72985511561490

Names of 72985511561490

• Cardinal: 72985511561490 can be written as Seventy-two trillion, nine hundred eighty-five billion, five hundred eleven million, five hundred sixty-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 7.298551156149 × 10¹³

Factors of 72985511561490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 292660

Divisors of 72985511561490

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 17 18 22 27 30 33 34 45 51 54 55 61 66 81 85 90 99 102 110 122 135 153 162 165 170 183 187 198 243 255 270 297 305 306 330 366 374 405 459 486 495 510 549 561 594 610 671 729 765 810 891 915 918 935 990 1037 1098 1122 1215 1342 1377 1458 1485 1530 1647 1683 1782 1830 1870 2013 2074 2187 2295 2430 2673 2745 2754 2805 2970 3111 3294 3355 3366 3645 4026 4131 4374 4455 4590 4941 5049 5185 5346 5490 5610 6039 6222 6710 6885 7290 8019 8235 8262 8415 8910 9333 9882 10065 10098 10370 10935 11407 12078 12393 13365 13770 14823 15147 15555 16038 16470 16830 18117 18666 20130 20655 21870 22814 24057 24705 24786 25245 26730 27999 29646 30195 30294 31110 34221 36234 37179 40095 41310 44469 45441 46665 48114 49410 50490 54351 55998 57035 60390 61965 68442 74115 74358 75735 80190 83997 88938 90585 90882 93330 102663 108702 114070 120285 123930 133407 136323 139995 148230 151470 163053 167994 171105 181170 185895 205326 222345 227205 240570 251991 266814 271755 272646 279990 292561 307989 326106 342210 371790 408969 419985 444690 454410 489159 503982 513315 543510 585122 615978 667035 681615 755973 815265 817938 839970 877683 923967 978318 1026630 1259955 1334070 1363230 1462805 1467477 1511946 1539945 1630530 1755366 1847934 2044845 2267919 2445795 2519910 2633049 2771901 2925610 2934954 3079890 3218171 3779865 4089690 4388415 4535838 4619835 4891590 4973537 5266098 5543802 6436342 7337385 7559730 7899147 8315703 8776830 9239670 9654513 9947074 11339595 13165245 13859505 14674770 14920611 15798294 16090855 16631406 17846221 19309026 22679190 23697441 24867685 24947109 26330490 27719010 28963539 29841222 32181710 35692442 39495735 41578515 44761833 47394882 48272565 49735370 49894218 53538663 54708907 57927078 71092323 74603055 78991470 83157030 86890617 89231105 89523666 96545130 107077326 109417814 118487205 124735545 134285499 142184646 144817695 149206110 160615989 164126721 173781234 178462210 196308431 213276969 223809165 236974410 249471090 260671851 267693315 268570998 273544535 289635390 303385757 321231978 328253442 355461615 392616862 402856497 426553938 434453085 447618330 481847967 492380163 521343702 535386630 547089070 588925293 606771514 639830907 671427495 710923230 782015553 803079945 805712994 820633605 868906170 910157271 963695934 981542155 984760326 1066384845 1177850586 1208569491 1279661814 1303359255 1342854990 1445543901 1477140489 1516928785 1564031106 1606159890 1641267210 1766775879 1820314542 1963084310 2014282485 2132769690 2346046659 2409239835 2417138982 2461900815 2606718510 2730471813 2891087802 2944626465 2954280978 3033857570 3199154535 3337243327 3533551758 3625708473 3910077765 4028564970 4336631703 4431421467 4550786355 4692093318 4818479670 4923801630 5300327637 5460943626 5889252930 6042847455 6398309070 6674486654 7038139977 7227719505 7251416946 7385702445 7820155530 8191415439 8673263406 8833879395 8862842934 9101572710 10011729981 10600655274 10877125419 11730233295 12085694910 13009895109 13294264401 13652359065 14076279954 14455439010 14771404890 15900982911 16382830878 16686216635 17667758790 18128542365 20023459962 21683158515 21754250838 22157107335 23460466590 24574246317 26019790218 26501638185 26588528802 27304718130 30035189943 31801965822 33372433270 35190699885 36257084730 39029685327 39882793203 40957077195 43366317030 44314214670 47702948733 49148492634 50058649905 53003276370 54385627095 60070379886 65049475545 66471322005 70381399770 73722738951 78059370654 79504914555 79765586406 81914154390 90105569829 95405897466 100117299810 108771254190 119648379609 122871231585 130098951090 132942644010 143108846199 147445477902 150175949715 159009829110 180211139658 195148426635 199413966015 221168216853 238514743665 239296759218 245742463170 270316709487 286217692398 300351899430 368613694755 390296853270 398827932030 429326538597 442336433706 450527849145 477029487330 540633418974 598241898045 663504650559 715544230995 737227389510 810950128461 858653077194 901055698290 1105841084265 1196483796090 1327009301118 1351583547435 1431088461990 1621900256922 2146632692985 2211682168530 2432850385383 2703167094870 3317523252795 4054750642305 4293265385970 4865700770766 6635046505590 7298551156149 8109501284610 12164251926915 14597102312298 24328503853830 36492755780745 72985511561490
• Sum of all divisors σ(n): 231318147548160
• Sum of proper divisors (its aliquot sum) s(n): 158332635986670
• 72985511561490 is an abundant number, because the sum of its proper divisors (158332635986670) is greater than itself. Its abundance is 85347124425180

Bases of 72985511561490

• Binary: 10000100110000101000011011111011000100100010010₂
• Hexadecimal: 0x4261437D8912
• Base-36: PVD2X5J4I

Squares and roots of 72985511561490

• 72985511561490 squared (72985511561490²) is 5326884897892390458051020100
• 72985511561490 cubed (72985511561490³) is 388785419301851541909976084360838375949000
• The square root of 72985511561490 is 8543155.8315115615
• The cube root of 72985511561490 is 41790.6268448461

Scales and comparisons

• 72,985,511,561,490 seconds is equal to 2,320,713 years, 26 weeks, 3 days, 3 hours, 31 minutes, 30 seconds.
• To count from 1 to 72,985,511,561,490 would take you about five million, eight hundred one thousand, seven hundred eighty-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 72985511561490 cubic inches would be around 3482.6 feet tall.

Recreational maths with 72985511561490

• 72985511561490 backwards is 09416511558927
• The number of decimal digits it has is: 14
• The sum of 72985511561490's digits is 63
• More coming soon!