12918636731007
12,918,636,731,007 is an odd composite number composed of four prime numbers multiplied together.
12918636731007 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 12918636731007:
32 × 7 × 432 × 105312
(3 × 3 × 7 × 43 × 43 × 10531 × 10531)See below for interesting mathematical facts about the number 12918636731007 from the Numbermatics database.
Names of 12918636731007
- Cardinal: 12918636731007 can be written as Twelve trillion, nine hundred eighteen billion, six hundred thirty-six million, seven hundred thirty-one thousand and seven.
Scientific notation
- Scientific notation: 1.2918636731007 × 1013
Factors of 12918636731007
Divisors of 12918636731007
- Number of divisors d(n): 54
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Complete list of divisors:
1 3 7 9 21 43 63 129 301 387 903 1849 2709 5547 10531 12943 16641 31593 38829 73717 94779 116487 221151 452833 663453 1358499 3169831 4075497 9509493 19471819 28528479 58415457 110901961 136302733 175246371 332705883 408908199 776313727 998117649 1226724597 2328941181 4768784323 6986823543 14306352969 33381490261 42919058907 100144470783 205057725889 300433412349 615173177667 1435404081223 1845519533001 4306212243669 12918636731007
- Sum of all divisors σ(n): 21835564321896
- Sum of proper divisors (its aliquot sum) s(n): 8916927590889
- 12918636731007 is a deficient number, because the sum of its proper divisors (8916927590889) is less than itself. Its deficiency is 4001709140118
Bases of 12918636731007
- Binary: 101110111111110110101100000011011010011111112
- Hexadecimal: 0xBBFDAC0DA7F
- Base-36: 4KUQMRDDR
Squares and roots of 12918636731007
- 12918636731007 squared (129186367310072) is 166891174987723227275234049
- 12918636731007 cubed (129186367310073) is 2156006463277317996164613694624180457343
-
The
square root of 12918636731007 is 3594250.5103299353 -
The
cube root of 12918636731007 is 23464.1897507563
Scales and comparisons
How big is 12918636731007?- 12,918,636,731,007 seconds is equal to 410,772 years, 35 weeks, 5 days, 11 hours, 3 minutes, 27 seconds.
-
To count from 1 to 12,918,636,731,007 would take you about one million, twenty-six thousand, nine hundred thirty-one 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 12918636731007 cubic inches would be around 1955.3 feet tall.
Recreational maths with 12918636731007
- 12918636731007 backwards is 70013763681921
- The number of decimal digits it has is: 14
- The sum of 12918636731007's digits is 54
- More coming soon!
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