40128528490949808

40,128,528,490,949,808 is an even composite number composed of seven prime numbers multiplied together.

What does the number 40128528490949808 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4320 divisors.

40128528490949808 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 40128528490949808:

24 × 33 × 73 × 132 × 172 × 23 × 4912

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 13 × 17 × 17 × 23 × 491 × 491)

See below for interesting mathematical facts about the number 40128528490949808 from the Numbermatics database.


Names of 40128528490949808

  • Cardinal: 40128528490949808 can be written as Forty quadrillion, one hundred twenty-eight trillion, five hundred twenty-eight billion, four hundred ninety million, nine hundred forty-nine thousand, eight hundred eight.

Scientific notation

  • Scientific notation: 4.0128528490949808 × 1016

Factors of 40128528490949808

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 556

Divisors of 40128528490949808

Bases of 40128528490949808

  • Binary: 100011101001000010101111000111100000111111101100101100002
  • Hexadecimal: 0x8E90AF1E0FECB0
  • Base-36: AZ4DJHRLXO0

Squares and roots of 40128528490949808

  • 40128528490949808 squared (401285284909498082) is 1610298798848970474876961975236864
  • 40128528490949808 cubed (401285284909498083) is 64618921228553165589806140816741109022031135322112
  • The square root of 40128528490949808 is 200321063.5229101613
  • The cube root of 40128528490949808 is 342361.0987465107

Scales and comparisons

How big is 40128528490949808?
  • 40,128,528,490,949,808 seconds is equal to 1,275,963,080 years, 16 weeks, 5 days, 20 hours, 16 minutes, 48 seconds.
  • To count from 1 to 40,128,528,490,949,808 would take you about three billion, eight hundred twenty-seven million, eight hundred eighty-nine thousand, two hundred forty 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 40128528490949808 cubic inches would be around 28530.1 feet tall.

Recreational maths with 40128528490949808

  • 40128528490949808 backwards is 80894909482582104
  • The number of decimal digits it has is: 17
  • The sum of 40128528490949808's digits is 81
  • More coming soon!

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MLA style:
"Number 40128528490949808 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

APA style:
Numbermatics. (2024). Number 40128528490949808 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/40128528490949808/

Chicago style:
Numbermatics. 2024. "Number 40128528490949808 - Facts about the integer". https://numbermatics.com/n/40128528490949808/

The information we have on file for 40128528490949808 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!

Keywords: Divisors of 40128528490949808, math, Factors of 40128528490949808, curriculum, school, college, exams, university, Prime factorization of 40128528490949808, STEM, science, technology, engineering, physics, economics, calculator, forty quadrillion, one hundred twenty-eight trillion, five hundred twenty-eight billion, four hundred ninety million, nine hundred forty-nine thousand, eight hundred eight.

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