85272145920

Names of 85272145920

• Cardinal: 85272145920 can be written as Eighty-five billion, two hundred seventy-two million, one hundred forty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.527214592 × 10¹⁰

Factors of 85272145920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1915

Divisors of 85272145920

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 30 32 36 38 39 40 45 48 52 57 60 64 65 72 76 78 80 90 95 96 104 114 117 120 128 130 144 152 156 160 171 180 190 192 195 208 228 234 240 247 256 260 285 288 304 312 320 342 360 380 384 390 416 456 468 480 494 512 520 570 576 585 608 624 640 684 720 741 760 768 780 832 855 912 936 960 988 1024 1040 1140 1152 1170 1216 1235 1248 1280 1368 1440 1482 1520 1536 1560 1664 1710 1824 1872 1873 1920 1976 2048 2080 2223 2280 2304 2340 2432 2470 2496 2560 2736 2880 2964 3040 3072 3120 3328 3420 3648 3705 3744 3746 3840 3952 4096 4160 4446 4560 4608 4680 4864 4940 4992 5120 5472 5619 5760 5928 6080 6144 6240 6656 6840 7296 7410 7488 7492 7680 7904 8320 8892 9120 9216 9360 9365 9728 9880 9984 10240 10944 11115 11238 11520 11856 12160 12288 12480 13312 13680 14592 14820 14976 14984 15360 15808 16640 16857 17784 18240 18432 18720 18730 19456 19760 19968 20480 21888 22230 22476 23040 23712 24320 24349 24960 26624 27360 28095 29184 29640 29952 29968 30720 31616 33280 33714 35568 35587 36480 36864 37440 37460 38912 39520 39936 43776 44460 44952 46080 47424 48640 48698 49920 53248 54720 56190 58368 59280 59904 59936 61440 63232 66560 67428 71136 71174 72960 73047 74880 74920 77824 79040 79872 84285 87552 88920 89904 92160 94848 97280 97396 99840 106761 109440 112380 116736 118560 119808 119872 121745 126464 133120 134856 142272 142348 145920 146094 149760 149840 158080 159744 168570 175104 177840 177935 179808 184320 189696 194560 194792 199680 213522 218880 219141 224760 233472 237120 239616 239744 243490 252928 266240 269712 284544 284696 291840 292188 299520 299680 316160 320283 337140 350208 355680 355870 359616 365235 379392 389120 389584 399360 427044 437760 438282 449520 462631 474240 479232 479488 486980 505856 533805 539424 569088 569392 583680 584376 599040 599360 632320 640566 674280 700416 711360 711740 719232 730470 758784 779168 798720 854088 875520 876564 899040 925262 948480 958976 973960 1011712 1067610 1078848 1095705 1138176 1138784 1167360 1168752 1198080 1198720 1264640 1281132 1348560 1387893 1422720 1423480 1438464 1460940 1517568 1558336 1601415 1708176 1751040 1753128 1798080 1850524 1896960 1917952 1947920 2135220 2157696 2191410 2276352 2277568 2313155 2337504 2396160 2397440 2529280 2562264 2697120 2775786 2845440 2846960 2876928 2921880 3035136 3116672 3202830 3416352 3502080 3506256 3596160 3701048 3793920 3835904 3895840 4163679 4270440 4315392 4382820 4552704 4555136 4626310 4675008 4794880 5058560 5124528 5394240 5551572 5690880 5693920 5753856 5843760 6233344 6405660 6832704 6939465 7012512 7192320 7402096 7587840 7671808 7791680 8327358 8540880 8630784 8765640 9105408 9110272 9252620 9350016 9589760 10249056 10788480 11103144 11381760 11387840 11507712 11687520 12466688 12811320 13665408 13878930 14025024 14384640 14804192 15175680 15583360 16654716 17081760 17261568 17531280 18220544 18505240 18700032 19179520 20498112 20818395 21576960 22206288 22763520 22775680 23015424 23375040 24933376 25622640 27330816 27757860 28050048 28769280 29608384 31166720 33309432 34163520 34523136 35062560 36441088 37010480 37400064 38359040 40996224 41636790 43153920 44412576 45527040 45551360 46750080 49866752 51245280 54661632 55515720 56100096 57538560 59216768 62333440 66618864 68327040 69046272 70125120 72882176 74020960 74800128 81992448 83273580 86307840 88825152 91102720 93500160 99733504 102490560 109323264 111031440 112200192 115077120 118433536 124666880 133237728 136654080 140250240 145764352 148041920 149600256 163984896 166547160 172615680 177650304 182205440 187000320 204981120 218646528 222062880 224400384 236867072 249333760 266475456 273308160 280500480 296083840 299200512 327969792 333094320 345231360 355300608 364410880 374000640 409962240 437293056 444125760 448800768 473734144 498667520 532950912 546616320 561000960 592167680 655939584 666188640 710601216 728821760 748001280 819924480 888251520 897601536 947468288 1065901824 1093232640 1122001920 1184335360 1311879168 1332377280 1421202432 1496002560 1639848960 1776503040 1894936576 2131803648 2186465280 2244003840 2368670720 2664754560 2842404864 3279697920 3553006080 4263607296 4488007680 4737341440 5329509120 5684809728 6559395840 7106012160 8527214592 9474682880 10659018240 14212024320 17054429184 21318036480 28424048640 42636072960 85272145920
• Sum of all divisors σ(n): 335242558560
• Sum of proper divisors (its aliquot sum) s(n): 249970412640
• 85272145920 is an abundant number, because the sum of its proper divisors (249970412640) is greater than itself. Its abundance is 164698266720

Bases of 85272145920

• Binary: 1001111011010100111011011000000000000₂
• Hexadecimal: 0x13DA9DB000
• Base-36: 1368U0W0

Squares and roots of 85272145920

• 85272145920 squared (85272145920²) is 7271338869801772646400
• 85272145920 cubed (85272145920³) is 620042669139504638578485362688000
• The square root of 85272145920 is 292013.9481600153
• The cube root of 85272145920 is 4401.5171407345

Scales and comparisons

• 85,272,145,920 seconds is equal to 2,711 years, 20 weeks, 2 days, 3 hours, 12 minutes.
• To count from 1 to 85,272,145,920 would take you about five thousand, four hundred twenty-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 85272145920 cubic inches would be around 366.8 feet tall.

Recreational maths with 85272145920

• 85272145920 backwards is 02954127258
• 85272145920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85272145920's digits is 45
• More coming soon!