13009473981
13,009,473,981 is an odd composite number composed of five prime numbers multiplied together.
13009473981 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13009473981:
32 × 72 × 31 × 59 × 1272
(3 × 3 × 7 × 7 × 31 × 59 × 127 × 127)See below for interesting mathematical facts about the number 13009473981 from the Numbermatics database.
Names of 13009473981
- Cardinal: 13009473981 can be written as Thirteen billion, nine million, four hundred seventy-three thousand, nine hundred eighty-one.
Scientific notation
- Scientific notation: 1.3009473981 × 1010
Factors of 13009473981
Divisors of 13009473981
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 7 9 21 31 49 59 63 93 127 147 177 217 279 381 413 441 531 651 889 1143 1239 1519 1829 1953 2667 2891 3717 3937 4557 5487 6223 7493 8001 8673 11811 12803 13671 16129 16461 18669 22479 26019 27559 35433 38409 48387 52451 56007 67437 82677 89621 112903 115227 145161 157353 192913 232283 248031 268863 338709 367157 472059 499999 578739 696849 790321 806589 951611 1016127 1101471 1499997 1625981 1736217 2090547 2370963 2854833 3304413 3499993 4499991 4877943 6661277 7112889 8564499 10499979 11381867 14633829 19983831 24499951 29499941 31499937 34145601 46628939 59951493 73499853 88499823 102436803 139886817 206499587 220499559 265499469 419660451 619498761 1445497109 1858496283 4336491327 13009473981
- Sum of all divisors σ(n): 23129159040
- Sum of proper divisors (its aliquot sum) s(n): 10119685059
- 13009473981 is a deficient number, because the sum of its proper divisors (10119685059) is less than itself. Its deficiency is 2889788922
Bases of 13009473981
- Binary: 11000001110110110011010001101111012
- Hexadecimal: 0x3076CD1BD
- Base-36: 5Z5I6D9
Squares and roots of 13009473981
- 13009473981 squared (130094739812) is 169246413262315988361
- 13009473981 cubed (130094739813) is 2201806809713673178382728335141
-
The
square root of 13009473981 is 114059.0810983501 -
The
cube root of 13009473981 is 2351.9057413331
Scales and comparisons
How big is 13009473981?- 13,009,473,981 seconds is equal to 413 years, 34 weeks, 2 days, 14 hours, 46 minutes, 21 seconds.
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To count from 1 to 13,009,473,981 would take you about eight hundred twenty-seven 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 13009473981 cubic inches would be around 196 feet tall.
Recreational maths with 13009473981
- 13009473981 backwards is 18937490031
- The number of decimal digits it has is: 11
- The sum of 13009473981's digits is 45
- More coming soon!
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