131879502972

Names of 131879502972

• Cardinal: 131879502972 can be written as One hundred thirty-one billion, eight hundred seventy-nine million, five hundred two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.31879502972 × 10¹¹

Factors of 131879502972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 144

Divisors of 131879502972

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 29 36 42 49 54 58 63 81 84 87 98 103 108 116 126 147 162 174 189 196 203 206 243 252 261 294 309 324 348 378 406 412 441 486 522 567 588 609 618 721 729 756 783 812 882 927 972 1044 1134 1218 1236 1323 1421 1442 1458 1566 1701 1764 1827 1854 2163 2187 2268 2349 2436 2646 2781 2842 2884 2916 2987 3132 3402 3654 3708 3969 4263 4326 4374 4698 5047 5103 5292 5481 5562 5684 5974 6489 6804 7047 7308 7938 8343 8526 8652 8748 8961 9396 10094 10206 10609 10962 11124 11907 11948 12789 12978 14094 15141 15309 15876 16443 16686 17052 17922 19467 20188 20412 20909 21141 21218 21924 23814 25029 25578 25956 26883 28188 30282 30618 31827 32886 33372 35721 35844 38367 38934 41818 42282 42436 45423 47628 49329 50058 51156 53766 58401 60564 61236 62727 63423 63654 65772 71442 74263 75087 76734 77868 80649 83636 84564 90846 95481 98658 100116 107163 107532 115101 116802 125454 126846 127308 136269 142884 146363 147987 148526 150174 153468 161298 175203 181692 188181 190962 197316 214326 222789 225261 230202 233604 241947 250908 253692 272538 286443 292726 295974 297052 300348 307661 322596 345303 350406 376362 381924 408807 428652 439089 443961 445578 450522 460404 483894 519841 525609 545076 564543 572886 585452 591948 615322 668367 690606 700812 725841 752724 817614 859329 878178 887922 891156 901044 922983 967788 1035909 1039682 1051218 1129086 1145772 1226421 1230644 1317267 1336734 1381212 1451682 1559523 1576827 1635228 1693629 1718658 1756356 1775844 1845966 2005101 2071818 2079364 2102436 2153627 2177523 2258172 2452842 2577987 2634534 2673468 2768949 2903364 3107727 3119046 3153654 3387258 3437316 3679263 3691932 3951801 4010202 4143636 4307254 4355046 4678569 4905684 5080887 5155974 5269068 5537898 6015303 6215454 6238092 6307308 6460881 6532569 6774516 7358526 7733961 7903602 8020404 8306847 8614508 8710092 9357138 10161774 10311948 11037789 11075796 11855403 12030606 12430908 12921762 13065138 14035707 14717052 15075389 15242661 15467922 15807204 16613694 18045909 18714276 19382643 20323548 22075578 23201883 23710806 24061212 24920541 25843524 26130276 28071414 30150778 30485322 30935844 33227388 35566209 36091818 38765286 42107121 44151156 45226167 45727983 46403766 47421612 49841082 54137727 56142828 58147929 60301556 60970644 71132418 72183636 74761623 77530572 84214242 90452334 91455966 92807532 99682164 106698627 108275454 116295858 126321363 135678501 142264836 149523246 162413181 168428484 174443787 180904668 182911932 213397254 216550908 224284869 232591716 252642726 271357002 299046492 320095881 324826362 348887574 378964089 407035503 426794508 448569738 505285452 523331361 542714004 640191762 649652724 672854607 697775148 757928178 814071006 897139476 1046662722 1136892267 1221106509 1280383524 1345709214 1515856356 1569994083 1628142012 2093325444 2273784534 2442213018 2691418428 3139988166 3663319527 4547569068 4709982249 4884426036 6279976332 7326639054 9419964498 10989958581 14653278108 18839928996 21979917162 32969875743 43959834324 65939751486 131879502972
• Sum of all divisors σ(n): 420609520800
• Sum of proper divisors (its aliquot sum) s(n): 288730017828
• 131879502972 is an abundant number, because the sum of its proper divisors (288730017828) is greater than itself. Its abundance is 156850514856

Bases of 131879502972

• Binary: 1111010110100101000011000010001111100₂
• Hexadecimal: 0x1EB4A1847C
• Base-36: 1OL1NFR0

Squares and roots of 131879502972

• 131879502972 squared (131879502972²) is 17392203304141756832784
• 131879502972 cubed (131879502972³) is 2293675127338191040138438835034048
• The square root of 131879502972 is 363152.1760529601
• The cube root of 131879502972 is 5090.0935851243

Scales and comparisons

• 131,879,502,972 seconds is equal to 4,193 years, 18 weeks, 5 days, 3 hours, 16 minutes, 12 seconds.
• To count from 1 to 131,879,502,972 would take you about eight thousand, three hundred eighty-six 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 131879502972 cubic inches would be around 424.2 feet tall.

Recreational maths with 131879502972

• 131879502972 backwards is 279205978131
• 131879502972 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131879502972's digits is 54
• More coming soon!