13243490656
13,243,490,656 is an even composite number composed of five prime numbers multiplied together.
13243490656 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13243490656:
25 × 112 × 19 × 31 × 5807
(2 × 2 × 2 × 2 × 2 × 11 × 11 × 19 × 31 × 5807)See below for interesting mathematical facts about the number 13243490656 from the Numbermatics database.
Names of 13243490656
- Cardinal: 13243490656 can be written as Thirteen billion, two hundred forty-three million, four hundred ninety thousand, six hundred fifty-six.
Scientific notation
- Scientific notation: 1.3243490656 × 1010
Factors of 13243490656
Divisors of 13243490656
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 11 16 19 22 31 32 38 44 62 76 88 121 124 152 176 209 242 248 304 341 352 418 484 496 589 608 682 836 968 992 1178 1364 1672 1936 2299 2356 2728 3344 3751 3872 4598 4712 5456 5807 6479 6688 7502 9196 9424 10912 11614 12958 15004 18392 18848 23228 25916 30008 36784 46456 51832 60016 63877 71269 73568 92912 103664 110333 120032 127754 142538 180017 185824 207328 220666 255508 285076 360034 441332 511016 570152 702647 720068 882664 1022032 1140304 1213663 1405294 1440136 1765328 1980187 2044064 2280608 2427326 2810588 2880272 3420323 3530656 3960374 4854652 5621176 5760544 6840646 7920748 9709304 11242352 13350293 13681292 15841496 19418608 21782057 22484704 26700586 27362584 31682992 37623553 38837216 43564114 53401172 54725168 63365984 75247106 87128228 106802344 109450336 150494212 174256456 213604688 300988424 348512912 413859083 427209376 601976848 697025824 827718166 1203953696 1655436332 3310872664 6621745328 13243490656
- Sum of all divisors σ(n): 31145748480
- Sum of proper divisors (its aliquot sum) s(n): 17902257824
- 13243490656 is an abundant number, because the sum of its proper divisors (17902257824) is greater than itself. Its abundance is 4658767168
Bases of 13243490656
- Binary: 11000101010101111110100001011000002
- Hexadecimal: 0x3155FA160
- Base-36: 630TYSG
Squares and roots of 13243490656
- 13243490656 squared (132434906562) is 175390044755559310336
- 13243490656 cubed (132434906563) is 2322776418875671530488620220416
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The
square root of 13243490656 is 115080.3660751911 -
The
cube root of 13243490656 is 2365.9241818025
Scales and comparisons
How big is 13243490656?- 13,243,490,656 seconds is equal to 421 years, 5 weeks, 2 days, 3 hours, 24 minutes, 16 seconds.
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To count from 1 to 13,243,490,656 would take you about eight hundred forty-two 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 13243490656 cubic inches would be around 197.2 feet tall.
Recreational maths with 13243490656
- 13243490656 backwards is 65609434231
- The number of decimal digits it has is: 11
- The sum of 13243490656's digits is 43
- More coming soon!
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The information we have on file for 13243490656 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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