One sextillion

*"Heptillion" redirects here. It is not to be confused with hepillion.*
A **sextillion** is equal to 1021 in short scale, or 1036 in long scale.

 File:Sextillion Dollars.jpg   It is 22 digits long in short scale, or 37 digits long in long scale.

Written out in decimal form sextillion (in the short scale) is:

Template:Digits

In long scale:

Template:Digits

In the long scale, 1021 is called trilliard, which is commonly used in France and Germany.

This number is also called **heptillion** in Russ Rowlett's Greek-based naming system.

Aarex Tiaokhiao gave the name **heptillion**, referring to the value of this number.

Wikia user NumLynx gave the name **septasand** for this number's short scale value.

It is the smallest -illion number whose successor isn't squarefree.

## Decimal

* 1,000,000,000,000,000,000,000 - short scale
* 1,000,000,000,000,000,000,000,000,000,000,000,000 - long scale

## Examples

* The volume of the earth is about 1.085 sextillion cubic meters.
* The earth has a mass of about 5.98 sextillion metric tons.
* There are about 6 sextillion cups of water in all the oceans of the world.
* The distance between one end of the universe and the other may be about 87.9 sextillion miles or 141 sextillion kilometers.
* You could fit 615 earths in a flat layer with an area of one sextillion square centimeters.
* The SI prefix zetta- multiplies by one short-scale sextillion.
* There are 1 sextillion grains of sand on Earth.
* There are about 1 sextillion atoms in the body of a flea.

## As a banknote denomination

Only the Template:W had banknotes with this number in the denomination, but they were never issued; in fact, it was the highest banknote denomination ever printed.

## Sources

1. ↑ Sextillion at Wolfram MathWorld
2. ↑ Names for Large Numbers
3. ↑ Aarex Tiaokhiao's illion numbers
4. ↑ -sand numbers. Retrieved 2021-10-29.
5. ↑ [1]
6. ↑ 2.1.5 - Larger Numbers in Science - Large Numbers by Sbiis Saibian
7. ↑ Almost Infinite
8. ↑ Youtube - Beyond Infinity Number Comparison
9. ↑ 1.3 Sizes of the -illions - Pointless Large Number Stuff#One sextillion

## See also

* sextyllion

Standard -illion numbers 103n+3 (106n)

Main article: -illion**1–9:** million · billion · trillion · quadr · quint · sext · sept · oct · non
**10–19:** decillion · undec · duodec · tredec · quattuordec · quindec · sexdec · septendec · octodec · novemdec
**20–29:** vigintillion · unvigint · duovigint · trevigint · quattuorvigint · quinvigint · sexvigint · septenvigint · octovigint · novemvigint
**30–39:** trigintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
**40–49:** quadragintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
**50–59:** quinquagintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
**60–69:** sexagintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
**70–79:** septuagintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
**80–89:** octogintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
**90–99:** nonagintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
**100–900:** centillion · ducent · trecent · quadringent · quingent · sescent · septingent · octingent · nongent
**1,000–1024:** millillion · dumill · dumillinonagintanongent · trimill · trimilliduotrigintatrecent · trimillisexoctogintaoctingent · quadrimill · quadrimilliquattuordecicent · quinmill · sexmill · septimill · octimill · nonimill · myr · decimilliquinsexagintasescent · dumyr · unquadragintamilliunquinquagintacent · centimill · micr · nan · pic · femt · att · zept · yoct

fr:Sextillion