71981990324010
71,981,990,324,010 is an even composite number composed of six prime numbers multiplied together.
71981990324010 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 71981990324010:
2 × 34 × 5 × 13 × 83 × 82360199
(2 × 3 × 3 × 3 × 3 × 5 × 13 × 83 × 82360199)See below for interesting mathematical facts about the number 71981990324010 from the Numbermatics database.
Names of 71981990324010
- Cardinal: 71981990324010 can be written as Seventy-one trillion, nine hundred eighty-one billion, nine hundred ninety million, three hundred twenty-four thousand and ten.
Scientific notation
- Scientific notation: 7.198199032401 × 1013
Factors of 71981990324010
Divisors of 71981990324010
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 83 90 117 130 135 162 166 195 234 249 270 351 390 405 415 498 585 702 747 810 830 1053 1079 1170 1245 1494 1755 2106 2158 2241 2490 3237 3510 3735 4482 5265 5395 6474 6723 7470 9711 10530 10790 11205 13446 16185 19422 22410 29133 32370 33615 48555 58266 67230 87399 97110 145665 174798 291330 436995 873990 82360199 164720398 247080597 411800995 494161194 741241791 823601990 1070682587 1235402985 1482483582 2141365174 2223725373 2470805970 3212047761 3706208955 4447450746 5353412935 6424095522 6671176119 6835896517 7412417910 9636143283 10706825870 11118626865 13342352238 13671793034 16060238805 19272286566 20507689551 22237253730 28908429849 32120477610 33355880595 34179482585 41015379102 48180716415 57816859698 61523068653 66711761190 68358965170 86725289547 88866654721 96361432830 102538447755 123046137306 144542149245 173450579094 177733309442 184569205959 205076895510 266599964163 289084298490 307615343265 369138411918 433626447735 444333273605 533199928326 553707617877 615230686530 799799892489 867252895470 888666547210 922846029795 1107415235754 1332999820815 1599599784978 1845692059590 2399399677467 2665999641630 2768538089385 3998999462445 4798799354934 5537076178770 7198199032401 7997998924890 11996998387335 14396398064802 23993996774670 35990995162005 71981990324010
- Sum of all divisors σ(n): 210951486345600
- Sum of proper divisors (its aliquot sum) s(n): 138969496021590
- 71981990324010 is an abundant number, because the sum of its proper divisors (138969496021590) is greater than itself. Its abundance is 66987505697580
Bases of 71981990324010
- Binary: 100000101110111100111001111011010100111001010102
- Hexadecimal: 0x41779CF6A72A
- Base-36: PIK2IIOMI
Squares and roots of 71981990324010
- 71981990324010 squared (719819903240102) is 5181406931005869264782480100
- 71981990324010 cubed (719819903240103) is 372967983572422831074091535215570377201000
-
The
square root of 71981990324010 is 8484220.0775327605 -
The
cube root of 71981990324010 is 41598.2075018159
Scales and comparisons
How big is 71981990324010?- 71,981,990,324,010 seconds is equal to 2,288,804 years, 33 weeks, 1 day, 13 minutes, 30 seconds.
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To count from 1 to 71,981,990,324,010 would take you about five million, seven hundred twenty-two thousand and eleven 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 71981990324010 cubic inches would be around 3466.5 feet tall.
Recreational maths with 71981990324010
- 71981990324010 backwards is 01042309918917
- 71981990324010 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 71981990324010's digits is 54
- More coming soon!
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