13138565398
13,138,565,398 is an even composite number composed of five prime numbers multiplied together.
13138565398 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13138565398:
2 × 7 × 193 × 61 × 2243
(2 × 7 × 19 × 19 × 19 × 61 × 2243)See below for interesting mathematical facts about the number 13138565398 from the Numbermatics database.
Names of 13138565398
- Cardinal: 13138565398 can be written as Thirteen billion, one hundred thirty-eight million, five hundred sixty-five thousand, three hundred ninety-eight.
Scientific notation
- Scientific notation: 1.3138565398 × 1010
Factors of 13138565398
Divisors of 13138565398
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 7 14 19 38 61 122 133 266 361 427 722 854 1159 2243 2318 2527 4486 5054 6859 8113 13718 15701 16226 22021 31402 42617 44042 48013 85234 96026 136823 154147 273646 298319 308294 418399 596638 809723 836798 957761 1619446 1915522 2599637 2928793 5199274 5668061 5857586 11336122 15384737 18197459 30769474 36394918 49393103 98786206 107693159 215386318 345751721 691503442 938468957 1876937914 6569282699 13138565398
- Sum of all divisors σ(n): 24174881280
- Sum of proper divisors (its aliquot sum) s(n): 11036315882
- 13138565398 is a deficient number, because the sum of its proper divisors (11036315882) is less than itself. Its deficiency is 2102249516
Bases of 13138565398
- Binary: 11000011110001111010011001000101102
- Hexadecimal: 0x30F1E9916
- Base-36: 61AD1XY
Squares and roots of 13138565398
- 13138565398 squared (131385653982) is 172621900717522898404
- 13138565398 cubed (131385653983) is 2268004131704237725243463824792
-
The
square root of 13138565398 is 114623.5813347323 -
The
cube root of 13138565398 is 2359.6593756933
Scales and comparisons
How big is 13138565398?- 13,138,565,398 seconds is equal to 417 years, 39 weeks, 5 days, 17 hours, 29 minutes, 58 seconds.
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To count from 1 to 13,138,565,398 would take you about eight hundred thirty-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 13138565398 cubic inches would be around 196.6 feet tall.
Recreational maths with 13138565398
- 13138565398 backwards is 89356583131
- The number of decimal digits it has is: 11
- The sum of 13138565398's digits is 52
- More coming soon!
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The information we have on file for 13138565398 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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