131993937180

Names of 131993937180

• Cardinal: 131993937180 can be written as One hundred thirty-one billion, nine hundred ninety-three million, nine hundred thirty-seven thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.3199393718 × 10¹¹

Factors of 131993937180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13237

Divisors of 131993937180

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 81 84 90 98 105 108 126 127 135 140 147 162 180 189 196 210 245 252 254 270 294 315 324 378 381 405 420 441 490 508 540 567 588 630 635 735 756 762 810 882 889 945 980 1134 1143 1260 1270 1323 1470 1524 1620 1764 1778 1890 1905 2205 2268 2286 2540 2646 2667 2835 2940 3429 3556 3780 3810 3969 4410 4445 4572 5292 5334 5670 5715 6223 6615 6858 7620 7938 8001 8820 8890 10287 10668 11340 11430 12446 13093 13230 13335 13716 15876 16002 17145 17780 18669 19845 20574 22860 24003 24892 26186 26460 26670 31115 32004 34290 37338 39279 39690 40005 41148 48006 51435 52372 53340 56007 62230 65465 68580 72009 74676 78558 79380 80010 91651 93345 96012 102870 112014 117837 120015 124460 130930 144018 157116 160020 168021 183302 186690 196395 205740 224028 235674 240030 261860 274953 280035 288036 336042 353511 360045 366604 373380 392790 458255 471348 480060 504063 549906 560070 589185 641557 672084 707022 720090 785580 824859 840105 916510 1008126 1060533 1099812 1120140 1178370 1283114 1374765 1414044 1440180 1649718 1662811 1680210 1767555 1833020 1924671 2016252 2121066 2356740 2474577 2520315 2566228 2749530 3207785 3299436 3325622 3360420 3535110 3849342 4124295 4242132 4949154 4988433 5040630 5302665 5499060 5774013 6415570 6651244 7070220 7423731 7698684 8248590 8314055 9623355 9898308 9976866 10081260 10605330 11548026 11639677 12372885 12831140 14847462 14965299 16497180 16628110 17322039 19246710 19953732 21210660 23096052 23279354 24745770 24942165 28870065 29694924 29930598 33256220 34644078 34919031 37118655 38493420 44895897 46558708 49491540 49884330 51966117 57740130 58198385 59861196 69288156 69838062 74237310 74826495 81477739 86610195 89791794 99768660 103932234 104757093 115480260 116396770 134687691 139676124 148474620 149652990 162955478 173220390 174595155 179583588 207864468 209514186 224479485 232793540 244433217 259830585 269375382 299305980 314271279 325910956 346440780 349190310 407388695 419028372 448958970 488866434 519661170 523785465 538750764 628542558 673438455 698380620 733299651 814777390 897917940 942813837 977732868 1039322340 1047570930 1222166085 1257085116 1346876910 1466599302 1571356395 1629554780 1885627674 2095141860 2199898953 2444332170 2693753820 2933198604 3142712790 3666498255 3771255348 4399797906 4714069185 4888664340 6285425580 6599696859 7332996510 8799595812 9428138370 10999494765 13199393718 14665993020 18856276740 21998989530 26398787436 32998484295 43997979060 65996968590 131993937180
• Sum of all divisors σ(n): 485502893568
• Sum of proper divisors (its aliquot sum) s(n): 353508956388
• 131993937180 is an abundant number, because the sum of its proper divisors (353508956388) is greater than itself. Its abundance is 221515019208

Bases of 131993937180

• Binary: 1111010111011011100111010010100011100₂
• Hexadecimal: 0x1EBB73A51C
• Base-36: 1OMXS5R0

Squares and roots of 131993937180

• 131993937180 squared (131993937180²) is 17422399452277786352400
• 131993937180 cubed (131993937180³) is 2299651098828820539708146942232000
• The square root of 131993937180 is 363309.6987144715
• The cube root of 131993937180 is 5091.5654146345

Scales and comparisons

• 131,993,937,180 seconds is equal to 4,196 years, 51 weeks, 6 days, 14 hours, 33 minutes.
• To count from 1 to 131,993,937,180 would take you about eight thousand, three hundred ninety-three 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 131993937180 cubic inches would be around 424.3 feet tall.

Recreational maths with 131993937180

• 131993937180 backwards is 081739399131
• 131993937180 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131993937180's digits is 54
• More coming soon!