131997647628

Names of 131997647628

• Cardinal: 131997647628 can be written as One hundred thirty-one billion, nine hundred ninety-seven million, six hundred forty-seven thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.31997647628 × 10¹¹

Factors of 131997647628

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 30983

Divisors of 131997647628

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 19 21 22 27 28 33 36 38 42 44 54 57 63 66 76 77 81 84 99 108 114 126 132 133 154 162 171 189 198 209 228 231 243 252 266 297 308 324 342 378 396 399 418 462 486 513 532 567 594 627 684 693 729 756 798 836 891 924 972 1026 1134 1188 1197 1254 1386 1458 1463 1539 1596 1701 1782 1881 2052 2079 2268 2394 2508 2673 2772 2916 2926 3078 3402 3564 3591 3762 4158 4389 4617 4788 5103 5346 5643 5852 6156 6237 6804 7182 7524 8019 8316 8778 9234 10206 10692 10773 11286 12474 13167 13851 14364 16038 16929 17556 18468 18711 20412 21546 22572 24948 26334 27702 30941 32076 32319 33858 37422 39501 43092 50787 52668 55404 56133 61882 64638 67716 74844 79002 92823 96957 101574 112266 118503 123764 129276 152361 158004 185646 193914 203148 216587 224532 237006 278469 304722 340351 355509 371292 387828 433174 474012 556938 587879 609444 649761 680702 711018 835407 866348 1021053 1066527 1113876 1175758 1299522 1361404 1422036 1670814 1763637 1949283 2042106 2133054 2351516 2382457 2506221 2599044 3063159 3341628 3527274 3898566 4084212 4115153 4266108 4764914 5012442 5290911 5847849 6126318 6466669 7054548 7147371 7518663 7797132 8230306 9189477 9529828 10024884 10581822 11695698 12252636 12345459 12933338 14294742 15037326 15872733 16460612 17543547 18378954 19400007 21163644 21442113 22555989 23391396 24690918 25866676 27568431 28589484 30074652 31745466 35087094 36757908 37036377 38800014 42884226 45111978 45266683 47618199 49381836 52630641 55136862 58200021 63490932 64326339 70174188 74072754 77600028 82705293 85768452 90223956 90533366 95236398 105261282 110273724 111109131 116400042 128652678 135800049 142854597 148145508 157891923 165410586 174600063 181066732 190472796 192979017 210522564 222218262 232800084 248115879 257305356 271600098 285709194 315783846 330821172 333327393 349200126 385958034 407400147 428563791 444436524 496231758 523800189 543200196 571418388 578937051 631567692 666654786 698400252 771916068 814800294 857127582 992463516 999982179 1047600378 1157874102 1222200441 1333309572 1571400567 1629600588 1714255164 1736811153 1999964358 2095200756 2315748204 2444400882 2999946537 3142801134 3473622306 3666601323 3999928716 4714201701 4888801764 5999893074 6285602268 6947244612 7333202646 9428403402 10999803969 11999786148 14666405292 18856806804 21999607938 32999411907 43999215876 65998823814 131997647628
• Sum of all divisors σ(n): 454535504640
• Sum of proper divisors (its aliquot sum) s(n): 322537857012
• 131997647628 is an abundant number, because the sum of its proper divisors (322537857012) is greater than itself. Its abundance is 190540209384

Bases of 131997647628

• Binary: 1111010111011101011000100001100001100₂
• Hexadecimal: 0x1EBBAC430C
• Base-36: 1OMZZOR0

Squares and roots of 131997647628

• 131997647628 squared (131997647628²) is 17423378979325654026384
• 131997647628 cubed (131997647628³) is 2299845039002129977235274647017152
• The square root of 131997647628 is 363314.8051318581
• The cube root of 131997647628 is 5091.6131234209

Scales and comparisons

• 131,997,647,628 seconds is equal to 4,197 years, 6 weeks, 13 hours, 13 minutes, 48 seconds.
• To count from 1 to 131,997,647,628 would take you about eight thousand, three hundred ninety-four 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 131997647628 cubic inches would be around 424.3 feet tall.

Recreational maths with 131997647628

• 131997647628 backwards is 826746799131
• 131997647628 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131997647628's digits is 63
• More coming soon!