78381477359377920

78,381,477,359,377,920 is an even composite number composed of eight prime numbers multiplied together.

What does the number 78381477359377920 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 12960 divisors.

78381477359377920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of twelve thousand, nine hundred sixty divisors.

Prime factorization of 78381477359377920:

29 × 38 × 5 × 72 × 13 × 292 × 31 × 281

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 29 × 29 × 31 × 281)

See below for interesting mathematical facts about the number 78381477359377920 from the Numbermatics database.


Names of 78381477359377920

  • Cardinal: 78381477359377920 can be written as Seventy-eight quadrillion, three hundred eighty-one trillion, four hundred seventy-seven billion, three hundred fifty-nine million, three hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 7.838147735937792 × 1016

Factors of 78381477359377920

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 371

Divisors of 78381477359377920

Bases of 78381477359377920

  • Binary: 1000101100111011110001001110100101111100111011110000000002
  • Hexadecimal: 0x1167789D2F9DE00
  • Base-36: LFRWXLQ0000

Squares and roots of 78381477359377920

  • 78381477359377920 squared (783814773593779202) is 6143655993038673470728169383526400
  • 78381477359377920 cubed (783814773593779203) is 481548833122167256730163133256449098952199897088000
  • The square root of 78381477359377920 is 279966921.9021738647
  • The cube root of 78381477359377920 is 427961.2837998801

Scales and comparisons

How big is 78381477359377920?
  • 78,381,477,359,377,920 seconds is equal to 2,492,288,530 years, 10 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 78,381,477,359,377,920 would take you about seven billion, four hundred seventy-six million, eight hundred sixty-five thousand, five hundred ninety years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 78381477359377920 cubic inches would be around 35663.4 feet tall.

Recreational maths with 78381477359377920

  • 78381477359377920 backwards is 02977395377418387
  • 78381477359377920 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 78381477359377920's digits is 90
  • More coming soon!

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"Number 78381477359377920 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 78381477359377920 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/78381477359377920/

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The information we have on file for 78381477359377920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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