131791980138
131,791,980,138 is an even composite number composed of six prime numbers multiplied together.
131791980138 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 131791980138:
2 × 3 × 7 × 132 × 312 × 1392
(2 × 3 × 7 × 13 × 13 × 31 × 31 × 139 × 139)See below for interesting mathematical facts about the number 131791980138 from the Numbermatics database.
Names of 131791980138
- Cardinal: 131791980138 can be written as One hundred thirty-one billion, seven hundred ninety-one million, nine hundred eighty thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 1.31791980138 × 1011
Factors of 131791980138
Divisors of 131791980138
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 31 39 42 62 78 91 93 139 169 182 186 217 273 278 338 403 417 434 507 546 651 806 834 961 973 1014 1183 1209 1302 1807 1922 1946 2366 2418 2821 2883 2919 3549 3614 4309 5239 5421 5642 5766 5838 6727 7098 8463 8618 10478 10842 12493 12649 12927 13454 15717 16926 19321 20181 23491 24986 25298 25854 30163 31434 36673 37479 37947 38642 40362 46982 56017 57963 60326 70473 73346 74958 75894 87451 90489 110019 112034 115926 133579 135247 140946 162409 164437 168051 174902 180978 220038 251173 262353 267158 270494 324818 328874 336102 392119 400737 405741 487227 493311 502346 524706 598951 728221 753519 784238 801474 811482 935053 974454 986622 1136863 1176357 1197902 1456442 1507038 1736527 1758211 1796853 1870106 2184663 2273726 2352714 2805159 3265249 3410589 3473054 3516422 3593706 4192657 4369326 5097547 5209581 5274633 5610318 6530498 6821178 7786363 8385314 9795747 10195094 10419162 10549266 12155689 12577971 15292641 15572726 18567481 19591494 22574851 22856743 23359089 24311378 25155942 30585282 36467067 37134962 45149702 45713486 46718178 54504541 55702443 67724553 68570229 72934134 101222719 109009082 111404886 129972367 135449106 137140458 158023957 163513623 202445438 241377253 259944734 303668157 316047914 327027246 389917101 474071871 482754506 607336314 708559033 724131759 779834202 948143742 1417118066 1448263518 1689640771 2125677099 3137904289 3379281542 4251354198 5068922313 6275808578 9413712867 10137844626 18827425734 21965330023 43930660046 65895990069 131791980138
- Sum of all divisors σ(n): 339497612064
- Sum of proper divisors (its aliquot sum) s(n): 207705631926
- 131791980138 is an abundant number, because the sum of its proper divisors (207705631926) is greater than itself. Its abundance is 75913651788
Bases of 131791980138
- Binary: 11110101011110110101000000110011010102
- Hexadecimal: 0x1EAF6A066A
- Base-36: 1OJLJIP6
Squares and roots of 131791980138
- 131791980138 squared (1317919801382) is 17369126028694986499044
- 131791980138 cubed (1317919801383) is 2289111512588188478742185003988072
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The
square root of 131791980138 is 363031.6517027131 -
The
cube root of 131791980138 is 5088.9673095083
Scales and comparisons
How big is 131791980138?- 131,791,980,138 seconds is equal to 4,190 years, 30 weeks, 3 hours, 22 minutes, 18 seconds.
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To count from 1 to 131,791,980,138 would take you about eight thousand, three hundred eighty-one 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 131791980138 cubic inches would be around 424.1 feet tall.
Recreational maths with 131791980138
- 131791980138 backwards is 831089197131
- The number of decimal digits it has is: 12
- The sum of 131791980138's digits is 51
- More coming soon!
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