131643961540

Names of 131643961540

• Cardinal: 131643961540 can be written as One hundred thirty-one billion, six hundred forty-three million, nine hundred sixty-one thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.3164396154 × 10¹¹

Factors of 131643961540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1186

Divisors of 131643961540

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 49 52 65 70 79 91 98 130 139 140 158 182 196 245 260 278 316 364 395 455 490 553 556 637 695 790 910 941 973 980 1027 1106 1274 1390 1580 1807 1820 1882 1946 2054 2212 2548 2765 2780 3185 3614 3764 3871 3892 4108 4705 4865 5135 5530 6370 6587 6811 7189 7228 7742 9035 9410 9730 10270 10981 11060 12233 12649 12740 13174 13622 14378 15484 18070 18820 19355 19460 20540 21962 24466 25298 26348 27244 28756 32935 34055 35945 36140 38710 43924 46109 48932 50323 50596 54905 61165 63245 65870 68110 71890 74339 76867 77420 85631 88543 92218 100646 109810 122330 126490 130799 131740 136220 142753 143780 148678 153734 171262 177086 184436 201292 219620 230545 244660 251615 252980 261598 285506 297356 307468 342524 354172 371695 384335 428155 442715 461090 503230 520373 523196 538069 571012 599417 653995 713765 743390 768670 856310 885430 915593 922180 966407 999271 1006460 1040746 1076138 1198834 1307990 1427530 1486780 1537340 1700387 1712620 1770860 1831186 1932814 1998542 2081492 2152276 2397668 2601865 2615980 2690345 2855060 2997085 3400774 3642611 3662372 3865628 3997084 4577965 4832035 4996355 5203730 5380690 5994170 6409151 6764849 6801548 6994897 7285222 8501935 9155930 9664070 9992710 10333121 10407460 10761380 11902709 11988340 12818302 13529698 13989794 14570444 17003870 18213055 18311860 19328140 19985420 20666242 23805418 25636604 27059396 27979588 32045755 33824245 34007740 34974485 36426110 41332484 47353943 47610836 51665605 59513545 64091510 67648490 69948970 72331847 72852220 83318963 94707886 103331210 119027090 128183020 134330573 135296980 139897940 144663694 166637926 189415772 206662420 236769715 238054180 268661146 289327388 333275852 361659235 416594815 473539430 506322929 537322292 671652865 723318470 833189630 940314011 947078860 1012645858 1343305730 1446636940 1666379260 1880628022 2025291716 2531614645 2686611460 3761256044 4701570055 5063229290 6582198077 9403140110 10126458580 13164396154 18806280220 26328792308 32910990385 65821980770 131643961540
• Sum of all divisors σ(n): 353607206400
• Sum of proper divisors (its aliquot sum) s(n): 221963244860
• 131643961540 is an abundant number, because the sum of its proper divisors (221963244860) is greater than itself. Its abundance is 90319283320

Bases of 131643961540

• Binary: 1111010100110100101110111000011000100₂
• Hexadecimal: 0x1EA69770C4
• Base-36: 1OH5EYTG

Squares and roots of 131643961540

• 131643961540 squared (131643961540²) is 17330132609944999171600
• 131643961540 cubed (131643961540³) is 2281407310786699292461442260264000
• The square root of 131643961540 is 362827.7298388313
• The cube root of 131643961540 is 5087.0614171475

Scales and comparisons

• 131,643,961,540 seconds is equal to 4,185 years, 45 weeks, 1 day, 23 hours, 5 minutes, 40 seconds.
• To count from 1 to 131,643,961,540 would take you about eight thousand, three hundred seventy-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 131643961540 cubic inches would be around 423.9 feet tall.

Recreational maths with 131643961540

• 131643961540 backwards is 045169346131
• The number of decimal digits it has is: 12
• The sum of 131643961540's digits is 43
• More coming soon!