13291215249
13,291,215,249 is an odd composite number composed of five prime numbers multiplied together.
13291215249 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13291215249:
3 × 13 × 312 × 672 × 79
(3 × 13 × 31 × 31 × 67 × 67 × 79)See below for interesting mathematical facts about the number 13291215249 from the Numbermatics database.
Names of 13291215249
- Cardinal: 13291215249 can be written as Thirteen billion, two hundred ninety-one million, two hundred fifteen thousand, two hundred forty-nine.
Scientific notation
- Scientific notation: 1.3291215249 × 1010
Factors of 13291215249
Divisors of 13291215249
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 13 31 39 67 79 93 201 237 403 871 961 1027 1209 2077 2449 2613 2883 3081 4489 5293 6231 7347 12493 13467 15879 27001 31837 37479 58357 64387 68809 75919 81003 95511 139159 164083 175071 193161 206427 227757 354631 417477 492249 837031 986947 1063893 1809067 2133079 2511093 2960841 4313929 4610203 5086573 5427201 6399237 10993561 12941787 13830609 15259719 32980683 56081077 66125449 142916293 168243231 198376347 340800391 428748879 1022401173 4430405083 13291215249
- Sum of all divisors σ(n): 20272452480
- Sum of proper divisors (its aliquot sum) s(n): 6981237231
- 13291215249 is a deficient number, because the sum of its proper divisors (6981237231) is less than itself. Its deficiency is 6309978018
Bases of 13291215249
- Binary: 11000110000011011111011001100100012
- Hexadecimal: 0x31837D991
- Base-36: 63T8VBL
Squares and roots of 13291215249
- 13291215249 squared (132912152492) is 176656402795250132001
- 13291215249 cubed (132912152493) is 2347978274665714779220954083249
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The
square root of 13291215249 is 115287.5329296277 -
The
cube root of 13291215249 is 2368.7627437961
Scales and comparisons
How big is 13291215249?- 13,291,215,249 seconds is equal to 422 years, 32 weeks, 1 day, 12 hours, 14 minutes, 9 seconds.
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To count from 1 to 13,291,215,249 would take you about eight hundred forty-five 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 13291215249 cubic inches would be around 197.4 feet tall.
Recreational maths with 13291215249
- 13291215249 backwards is 94251219231
- 13291215249 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13291215249's digits is 39
- More coming soon!
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The information we have on file for 13291215249 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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