131535963972

Names of 131535963972

• Cardinal: 131535963972 can be written as One hundred thirty-one billion, five hundred thirty-five million, nine hundred sixty-three thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.31535963972 × 10¹¹

Factors of 131535963972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2546

Divisors of 131535963972

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 49 62 63 84 93 98 124 126 147 186 196 217 252 279 294 372 434 441 558 588 651 868 882 961 1116 1302 1519 1764 1922 1953 2503 2604 2883 3038 3844 3906 4557 5006 5766 6076 6727 7509 7812 8649 9114 10012 11532 13454 13671 15018 17298 17521 18228 20181 22527 26908 27342 29791 30036 34596 35042 40362 45054 47089 52563 54684 59582 60543 70084 77593 80724 89373 90108 94178 105126 119164 121086 122647 141267 155186 157689 178746 188356 208537 210252 232779 242172 245294 268119 282534 310372 315378 357492 367941 417074 423801 465558 490588 536238 543151 565068 625611 630756 698337 735882 834148 847602 931116 1072476 1086302 1103823 1251222 1396674 1459759 1471764 1629453 1695204 1876833 2172604 2207646 2405383 2502444 2793348 2919518 3258906 3753666 3802057 4379277 4415292 4810766 4888359 5839036 6517812 7216149 7507332 7604114 8758554 9621532 9776718 11406171 13137831 14432298 15208228 16837681 17517108 19553436 21648447 22812342 26275662 28864596 33675362 34218513 43296894 45624684 50513043 52551324 67350724 68437026 74566873 86593788 101026086 117863767 136874052 149133746 151539129 202052172 223700619 235727534 298267492 303078258 353591301 447401238 471455068 521968111 606156516 671101857 707182602 894802476 1043936222 1060773903 1342203714 1414365204 1565904333 2087872444 2121547806 2684407428 3131808666 3653776777 4243095612 4697712999 6263617332 7307553554 9395425998 10961330331 14615107108 18790851996 21922660662 32883990993 43845321324 65767981986 131535963972
• Sum of all divisors σ(n): 399830226432
• Sum of proper divisors (its aliquot sum) s(n): 268294262460
• 131535963972 is an abundant number, because the sum of its proper divisors (268294262460) is greater than itself. Its abundance is 136758298488

Bases of 131535963972

• Binary: 1111010100000001001111000011101000100₂
• Hexadecimal: 0x1EA0278744
• Base-36: 1OFD47D0

Squares and roots of 131535963972

• 131535963972 squared (131535963972²) is 17301709818043282016784
• 131535963972 cubed (131535963972³) is 2275797079280139818896335723306048
• The square root of 131535963972 is 362678.8716923003
• The cube root of 131535963972 is 5085.6699352573

Scales and comparisons

• 131,535,963,972 seconds is equal to 4,182 years, 22 weeks, 4 days, 23 hours, 46 minutes, 12 seconds.
• To count from 1 to 131,535,963,972 would take you about eight thousand, three hundred sixty-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 131535963972 cubic inches would be around 423.8 feet tall.

Recreational maths with 131535963972

• 131535963972 backwards is 279369535131
• The number of decimal digits it has is: 12
• The sum of 131535963972's digits is 54
• More coming soon!