40001357681
40,001,357,681 is an odd composite number composed of three prime numbers multiplied together.
What does the number 40001357681 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
40001357681 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 40001357681:
137 × 10429 × 27997
See below for interesting mathematical facts about the number 40001357681 from the Numbermatics database.
Names of 40001357681
- Cardinal: 40001357681 can be written as Forty billion, one million, three hundred fifty-seven thousand, six hundred eighty-one.
Scientific notation
- Scientific notation: 4.0001357681 × 1010
Factors of 40001357681
Divisors of 40001357681
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 40298641320
- Sum of proper divisors (its aliquot sum) s(n): 297283639
- 40001357681 is a deficient number, because the sum of its proper divisors (297283639) is less than itself. Its deficiency is 39704074042
Bases of 40001357681
- Binary: 1001010100000100010001000111011100012
- Hexadecimal: 0x950444771
- Base-36: IDJRX4H
Squares and roots of 40001357681
- 40001357681 squared (400013576812) is 1600108616323297697761
- 40001357681 cubed (400013576813) is 64006517089998226341581593852241
-
The
square root of 40001357681 is 200003.3941736989 -
The
cube root of 40001357681 is 3419.9905862799
Scales and comparisons
How big is 40001357681?- 40,001,357,681 seconds is equal to 1,271 years, 47 weeks, 5 days, 16 hours, 14 minutes, 41 seconds.
-
To count from 1 to 40,001,357,681 would take you about two thousand, five hundred forty-three 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 40001357681 cubic inches would be around 285 feet tall.
Recreational maths with 40001357681
- 40001357681 backwards is 18675310004
- The number of decimal digits it has is: 11
- The sum of 40001357681's digits is 35
- More coming soon!
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The information we have on file for 40001357681 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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