40401745

40,401,745 is an odd composite number composed of three prime numbers multiplied together.

What does the number 40401745 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

40401745 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 40401745:

5 × 197 × 41017

See below for interesting mathematical facts about the number 40401745 from the Numbermatics database.


Names of 40401745

  • Cardinal: 40401745 can be written as Forty million, four hundred one thousand, seven hundred forty-five.

Scientific notation

  • Scientific notation: 4.0401745 × 107

Factors of 40401745

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 41219

Divisors of 40401745

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 48729384
  • Sum of proper divisors (its aliquot sum) s(n): 8327639
  • 40401745 is a deficient number, because the sum of its proper divisors (8327639) is less than itself. Its deficiency is 32074106

Bases of 40401745

  • Binary: 100110100001111011010100012
  • Hexadecimal: 0x2687B51
  • Base-36: O1Y6P

Squares and roots of 40401745

  • 40401745 squared (404017452) is 1632300999045025
  • 40401745 cubed (404017453) is 65947808726662343568625
  • The square root of 40401745 is 6356.2367010679
  • The cube root of 40401745 is 343.1363345525

Scales and comparisons

How big is 40401745?
  • 40,401,745 seconds is equal to 1 year, 14 weeks, 5 days, 14 hours, 42 minutes, 25 seconds.
  • To count from 1 to 40,401,745 would take you about forty-eight weeks!

    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 40401745 cubic inches would be around 28.6 feet tall.

Recreational maths with 40401745

  • 40401745 backwards is 54710404
  • The number of decimal digits it has is: 8
  • The sum of 40401745's digits is 25
  • More coming soon!

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"Number 40401745 - Facts about the integer". Numbermatics.com. 2020. Web. 4 June 2020.

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Numbermatics. (2020). Number 40401745 - Facts about the integer. Retrieved 4 June 2020, from https://numbermatics.com/n/40401745/

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The information we have on file for 40401745 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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