40991559921
40,991,559,921 is an odd composite number composed of three prime numbers multiplied together.
40991559921 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 40991559921:
39 × 132 × 12323
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 12323)See below for interesting mathematical facts about the number 40991559921 from the Numbermatics database.
Names of 40991559921
- Cardinal: 40991559921 can be written as Forty billion, nine hundred ninety-one million, five hundred fifty-nine thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 4.0991559921 × 1010
Factors of 40991559921
Divisors of 40991559921
- Number of divisors d(n): 60
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Complete list of divisors:
1 3 9 13 27 39 81 117 169 243 351 507 729 1053 1521 2187 3159 4563 6561 9477 12323 13689 19683 28431 36969 41067 85293 110907 123201 160199 255879 332721 369603 480597 998163 1108809 1441791 2082587 2994489 3326427 4325373 6247761 8983467 12976119 18743283 26950401 38928357 56229849 80851203 116785071 168689547 242553609 350355213 506068641 1051065639 1518205923 3153196917 4554617769 13663853307 40991559921
- Sum of all divisors σ(n): 66585241008
- Sum of proper divisors (its aliquot sum) s(n): 25593681087
- 40991559921 is a deficient number, because the sum of its proper divisors (25593681087) is less than itself. Its deficiency is 15397878834
Bases of 40991559921
- Binary: 1001100010110100100110010000111100012
- Hexadecimal: 0x98B4990F1
- Base-36: ITXBE29
Squares and roots of 40991559921
- 40991559921 squared (409915599212) is 1680307984756933526241
- 40991559921 cubed (409915599213) is 68878445442898595261121777386961
-
The
square root of 40991559921 is 202463.7249509155 -
The
cube root of 40991559921 is 3447.9806125521
Scales and comparisons
How big is 40991559921?- 40,991,559,921 seconds is equal to 1,303 years, 21 weeks, 8 hours, 25 minutes, 21 seconds.
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To count from 1 to 40,991,559,921 would take you about two thousand, six hundred six 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 40991559921 cubic inches would be around 287.3 feet tall.
Recreational maths with 40991559921
- 40991559921 backwards is 12995519904
- The number of decimal digits it has is: 11
- The sum of 40991559921's digits is 54
- More coming soon!
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