131657639841

Names of 131657639841

• Cardinal: 131657639841 can be written as One hundred thirty-one billion, six hundred fifty-seven million, six hundred thirty-nine thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 1.31657639841 × 10¹¹

Factors of 131657639841

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 329

Divisors of 131657639841

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 113 117 147 169 189 193 243 273 339 351 441 507 567 579 637 729 791 819 1017 1053 1183 1323 1351 1469 1521 1701 1737 1911 2373 2457 2509 3051 3159 3549 3969 4053 4407 4563 5103 5211 5537 5733 7119 7371 7527 8281 9153 9457 9477 10283 10647 11907 12159 13221 13689 15633 16611 17199 17563 19097 21357 21809 22113 22581 24843 27459 28371 30849 31941 32617 35721 36477 39663 41067 46899 49833 51597 52689 57291 64071 65427 66339 67743 71981 74529 82377 85113 92547 95823 97851 109431 118989 122941 123201 133679 140697 149499 152663 154791 158067 171873 192213 196281 203229 215943 223587 228319 255339 277641 283517 287469 293553 328293 356967 368823 401037 448497 457989 464373 474201 515619 576639 588843 609687 647829 670761 684957 766017 832923 850551 862407 880659 935753 984879 1068641 1070901 1106469 1203111 1345491 1373967 1422603 1546857 1598233 1766529 1829061 1943487 1984619 2012283 2054871 2298051 2498769 2551653 2641977 2807259 3205923 3319407 3609333 3685721 4036473 4121901 4267809 4640571 4794699 5299587 5830461 5953857 6036849 6164613 6894153 7496307 7654959 7925931 8421777 9617769 9958221 10827999 11057163 12365703 12803427 13892333 13921713 14384097 15898761 17491383 17861571 18493839 22964877 23777793 25265331 25800047 28853307 29874663 32483997 33171489 37097109 41676999 43152291 52474149 53584713 55481517 68894631 75795993 77400141 86559921 89623989 97451991 99514467 111291327 125030997 129456873 160754139 166444551 180600329 206683893 227387979 232200423 259679763 298543401 375092991 388370619 482262417 541800987 682163937 696601269 779039289 895630203 1125278973 1165111857 1446787251 1625402961 2089803807 2686890609 3375836919 4876208883 6269411421 10127510757 14628626649 18808234263 43885879947 131657639841
• Sum of all divisors σ(n): 252146351628
• Sum of proper divisors (its aliquot sum) s(n): 120488711787
• 131657639841 is a deficient number, because the sum of its proper divisors (120488711787) is less than itself. Its deficiency is 11168928054

Bases of 131657639841

• Binary: 1111010100111011010000010011110100001₂
• Hexadecimal: 0x1EA76827A1
• Base-36: 1OHDK529

Squares and roots of 131657639841

• 131657639841 squared (131657639841²) is 17333734128502470505281
• 131657639841 cubed (131657639841³) is 2282118524990028274463011186500321
• The square root of 131657639841 is 362846.5789297179
• The cube root of 131657639841 is 5087.2375992949

Scales and comparisons

• 131,657,639,841 seconds is equal to 4,186 years, 15 weeks, 6 days, 6 hours, 37 minutes, 21 seconds.
• To count from 1 to 131,657,639,841 would take you about eight thousand, three hundred seventy-two 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 131657639841 cubic inches would be around 423.9 feet tall.

Recreational maths with 131657639841

• 131657639841 backwards is 148936756131
• The number of decimal digits it has is: 12
• The sum of 131657639841's digits is 54
• More coming soon!