13021493771
13,021,493,771 is an odd composite number composed of four prime numbers multiplied together.
13021493771 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13021493771:
113 × 133 × 61 × 73
(11 × 11 × 11 × 13 × 13 × 13 × 61 × 73)See below for interesting mathematical facts about the number 13021493771 from the Numbermatics database.
Names of 13021493771
- Cardinal: 13021493771 can be written as Thirteen billion, twenty-one million, four hundred ninety-three thousand, seven hundred seventy-one.
Scientific notation
- Scientific notation: 1.3021493771 × 1010
Factors of 13021493771
Divisors of 13021493771
- Number of divisors d(n): 64
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Complete list of divisors:
1 11 13 61 73 121 143 169 671 793 803 949 1331 1573 1859 2197 4453 7381 8723 8833 10309 10439 12337 17303 20449 24167 48983 57889 81191 95953 97163 113399 114829 134017 135707 160381 224939 265837 538813 636779 752557 1055483 1247389 1263119 1474187 1492777 1764191 2924207 5926943 7004569 8278127 9783241 13721279 16216057 16420547 19406101 77050259 91059397 107615651 178376627 213467111 1001653367 1183772161 13021493771
- Sum of all divisors σ(n): 15986060160
- Sum of proper divisors (its aliquot sum) s(n): 2964566389
- 13021493771 is a deficient number, because the sum of its proper divisors (2964566389) is less than itself. Its deficiency is 10056927382
Bases of 13021493771
- Binary: 11000010000010010000111010000010112
- Hexadecimal: 0x308243A0B
- Base-36: 5ZCNSWB
Squares and roots of 13021493771
- 13021493771 squared (130214937712) is 169559300028191800441
- 13021493771 cubed (130214937713) is 2207915369132219653835756553011
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The
square root of 13021493771 is 114111.7600030777 -
The
cube root of 13021493771 is 2352.6298472511
Scales and comparisons
How big is 13021493771?- 13,021,493,771 seconds is equal to 414 years, 2 weeks, 1 day, 17 hours, 36 minutes, 11 seconds.
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To count from 1 to 13,021,493,771 would take you about eight hundred twenty-eight 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 13021493771 cubic inches would be around 196.1 feet tall.
Recreational maths with 13021493771
- 13021493771 backwards is 17739412031
- The number of decimal digits it has is: 11
- The sum of 13021493771's digits is 38
- More coming soon!
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