71397496872
71,397,496,872 is an even composite number composed of six prime numbers multiplied together.
71397496872 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 71397496872:
23 × 33 × 13 × 43 × 541 × 1093
(2 × 2 × 2 × 3 × 3 × 3 × 13 × 43 × 541 × 1093)See below for interesting mathematical facts about the number 71397496872 from the Numbermatics database.
Names of 71397496872
- Cardinal: 71397496872 can be written as Seventy-one billion, three hundred ninety-seven million, four hundred ninety-six thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 7.1397496872 × 1010
Factors of 71397496872
Divisors of 71397496872
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 43 52 54 72 78 86 104 108 117 129 156 172 216 234 258 312 344 351 387 468 516 541 559 702 774 936 1032 1082 1093 1118 1161 1404 1548 1623 1677 2164 2186 2236 2322 2808 3096 3246 3279 3354 4328 4372 4472 4644 4869 5031 6492 6558 6708 7033 8744 9288 9738 9837 10062 12984 13116 13416 14066 14209 14607 15093 19476 19674 20124 21099 23263 26232 28132 28418 29214 29511 30186 38952 39348 40248 42198 42627 46526 46999 56264 56836 58428 59022 60372 63297 69789 78696 84396 85254 93052 93998 113672 116856 118044 120744 126594 127881 139578 140997 168792 170508 186104 187996 189891 209367 236088 253188 255762 279156 281994 302419 341016 375992 379782 383643 418734 422991 506376 511524 558312 563988 591313 604838 610987 628101 759564 767286 837468 845982 907257 1023048 1127976 1182626 1209676 1221974 1256202 1268973 1519128 1534572 1674936 1691964 1773939 1814514 1832961 2365252 2419352 2443948 2512404 2537946 2721771 3069144 3383928 3547878 3629028 3665922 4730504 4887896 5024808 5075892 5321817 5443542 5498883 7095756 7258056 7331844 7687069 8165313 10151784 10643634 10887084 10997766 14191512 14663688 15374138 15965451 16330626 16496649 21287268 21774168 21995532 23061207 25426459 30748276 31930902 32661252 32993298 42574536 43991064 46122414 50852918 61496552 63861804 65322504 65986596 69183621 76279377 92244828 101705836 127723608 131973192 138367242 152558754 184489656 203411672 207550863 228838131 276734484 305117508 330543967 415101726 457676262 553468968 610235016 661087934 686514393 830203452 915352524 991631901 1322175868 1373028786 1660406904 1830705048 1983263802 2644351736 2746057572 2974895703 3966527604 5492115144 5949791406 7933055208 8924687109 11899582812 17849374218 23799165624 35698748436 71397496872
- Sum of all divisors σ(n): 219153580800
- Sum of proper divisors (its aliquot sum) s(n): 147756083928
- 71397496872 is an abundant number, because the sum of its proper divisors (147756083928) is greater than itself. Its abundance is 76358587056
Bases of 71397496872
- Binary: 10000100111111001111101011000001010002
- Hexadecimal: 0x109F9F5828
- Base-36: WSS8560
Squares and roots of 71397496872
- 71397496872 squared (713974968722) is 5097602559587249784384
- 71397496872 cubed (713974968723) is 363956062802829860091639314446848
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The
square root of 71397496872 is 267203.1004161441 -
The
cube root of 71397496872 is 4148.5308947541
Scales and comparisons
How big is 71397496872?- 71,397,496,872 seconds is equal to 2,270 years, 11 weeks, 2 days, 22 hours, 1 minute, 12 seconds.
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To count from 1 to 71,397,496,872 would take you about four thousand, five hundred forty 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 71397496872 cubic inches would be around 345.7 feet tall.
Recreational maths with 71397496872
- 71397496872 backwards is 27869479317
- The number of decimal digits it has is: 11
- The sum of 71397496872's digits is 63
- More coming soon!
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