72513430080

Names of 72513430080

• Cardinal: 72513430080 can be written as Seventy-two billion, five hundred thirteen million, four hundred thirty thousand and eighty.

Scientific notation

• Scientific notation: 7.251343008 × 10¹⁰

Factors of 72513430080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 128

Divisors of 72513430080

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 19 20 21 24 26 28 30 32 35 38 39 40 42 48 49 52 56 57 60 64 65 70 76 78 79 80 84 91 95 96 98 104 105 112 114 120 130 133 140 147 152 156 158 160 168 182 190 192 195 196 208 210 224 228 237 240 245 247 260 266 273 280 285 294 304 312 316 320 336 364 380 390 392 395 399 416 420 448 455 456 474 480 490 494 520 532 546 553 560 570 588 608 624 632 637 665 672 728 735 741 760 780 784 790 798 832 840 910 912 931 948 960 980 988 1027 1040 1064 1092 1106 1120 1140 1176 1185 1216 1235 1248 1264 1274 1330 1344 1365 1456 1470 1482 1501 1520 1560 1568 1580 1596 1659 1680 1729 1820 1824 1862 1896 1911 1960 1976 1995 2054 2080 2128 2184 2212 2240 2280 2352 2370 2470 2496 2528 2548 2660 2730 2765 2793 2912 2940 2964 3002 3040 3081 3120 3136 3160 3185 3192 3318 3360 3458 3640 3648 3705 3724 3792 3822 3871 3920 3952 3990 4108 4160 4256 4368 4424 4503 4560 4655 4704 4740 4940 5056 5096 5135 5187 5320 5460 5530 5586 5824 5880 5928 6004 6080 6162 6240 6241 6320 6370 6384 6636 6720 6916 7189 7280 7410 7448 7505 7584 7644 7742 7840 7904 7980 8216 8295 8512 8645 8736 8848 9006 9120 9310 9408 9480 9555 9880 10192 10270 10374 10507 10640 10920 11060 11172 11613 11760 11856 12008 12103 12324 12480 12482 12640 12740 12768 13272 13832 13965 14378 14560 14820 14896 15010 15168 15288 15405 15484 15680 15808 15960 16432 16590 17290 17472 17696 18012 18240 18620 18723 18960 19110 19355 19513 19760 20384 20540 20748 21014 21280 21567 21840 22120 22344 22515 23226 23520 23712 24016 24206 24648 24964 25280 25480 25536 25935 26544 27664 27930 28756 29120 29640 29792 30020 30576 30810 30968 31205 31521 31920 32864 33180 34580 35392 35945 36024 36309 37240 37446 37920 38220 38710 39026 39520 40768 41080 41496 42028 42560 43134 43680 43687 44240 44688 45030 46452 47040 47424 48032 48412 49296 49928 50323 50960 51870 52535 53088 55328 55860 57512 58065 58539 59280 59584 60040 60515 61152 61620 61936 62410 63042 63840 65728 66360 69160 71890 72048 72618 73549 74480 74892 75840 76440 77420 78052 79040 81133 82160 82992 84056 86268 87360 87374 88480 89376 90060 92904 93615 96064 96824 97565 98592 99856 100646 101920 103740 105070 106176 107835 110656 111720 115024 116130 117078 118560 118579 120080 121030 122304 123240 123872 124820 126084 127680 131061 132720 136591 138320 143780 144096 145236 147098 148960 149784 150969 152880 154840 156104 157605 162266 164320 165984 168112 172536 174748 176960 178752 180120 181545 185808 187230 193648 195130 197184 199712 201292 203840 207480 210140 215670 218435 220647 223440 230048 232260 234156 237120 237158 240160 242060 243399 246480 247744 249640 251615 252168 262122 265440 273182 276640 287560 288192 290472 292695 294196 297920 299568 301938 305760 305809 309680 312208 315210 324532 328640 331968 336224 345072 349496 355737 360240 363090 367745 371616 374460 387296 390260 399424 402584 405665 409773 414960 420280 431340 436870 441294 446880 460096 464520 468312 474316 480320 484120 486798 492960 499280 503230 504336 524244 530880 546364 553280 567931 575120 580944 585390 588392 592895 599136 603876 611520 611618 619360 624416 630420 649064 655305 672448 682955 690144 698992 711474 720480 726180 735490 743232 748920 754845 774592 780520 805168 811330 819546 829920 830053 840560 862680 873740 882588 893760 917427 929040 936624 948632 956137 968240 973596 985920 998560 1006460 1008672 1048488 1092728 1103235 1135862 1150240 1161888 1170780 1176784 1185790 1198272 1207752 1216995 1223236 1238720 1248832 1260840 1298128 1310610 1365910 1380288 1397984 1422948 1440960 1452360 1470980 1497840 1509690 1529045 1541527 1561040 1610336 1622660 1639092 1659840 1660106 1681120 1703793 1725360 1747480 1765176 1778685 1834854 1858080 1873248 1897264 1912274 1936480 1947192 1997120 2012920 2017344 2048865 2096976 2185456 2206470 2271724 2300480 2323776 2341560 2353568 2371580 2415504 2433990 2446472 2490159 2521680 2596256 2621220 2731820 2795968 2839655 2845896 2868411 2904720 2941960 2995680 3019380 3058090 3083054 3122080 3220672 3245320 3278184 3320212 3362240 3407586 3450720 3494960 3530352 3557370 3669708 3716160 3746496 3794528 3824548 3872960 3894384 3975517 4025840 4097730 4150265 4193952 4370912 4412940 4543448 4587135 4624581 4683120 4707136 4743160 4780685 4831008 4867980 4892944 4980318 5043360 5192512 5242440 5463640 5679310 5691792 5736822 5809440 5810371 5883920 5991360 6038760 6116180 6166108 6244160 6490640 6556368 6640424 6815172 6901440 6989920 7060704 7114740 7339416 7589056 7649096 7707635 7788768 7951034 8051680 8195460 8300530 8387904 8518965 8741824 8825880 9086896 9174270 9249162 9366240 9486320 9561370 9662016 9735960 9785888 9960636 10086720 10484880 10790689 10927280 11358620 11383584 11473644 11618880 11620742 11767840 11926551 12077520 12232360 12332216 12450795 12981280 13112736 13280848 13630344 13979840 14121408 14229480 14342055 14678832 15298192 15415270 15577536 15902068 16103360 16390920 16601060 17037930 17431113 17651760 18173792 18348540 18498324 18732480 18972640 19122740 19471920 19571776 19877585 19921272 20969760 21581378 21854560 22717240 22767168 22947288 23122905 23241484 23535680 23853102 24155040 24464720 24664432 24901590 25962560 26225472 26561696 27260688 28458960 28684110 29051855 29357664 30596384 30830540 31804136 32372067 32781840 33202120 34075860 34862226 35303520 36347584 36697080 36996648 37945280 38245480 38943840 39755170 39842544 41939520 43162756 43709120 45434480 45894576 46245810 46482968 47706204 48310080 48929440 49328864 49803180 53123392 53953445 54521376 56917920 57368220 58103710 58715328 59632755 61192768 61661080 63608272 64744134 65563680 66404240 68151720 69724452 70607040 73394160 73993296 75534823 76490960 77887680 79510340 79685088 86325512 87155565 90868960 91789152 92491620 92965936 95412408 97858880 98657728 99606360 107906890 109042752 113835840 114736440 116207420 119265510 123322160 127216544 129488268 131127360 132808480 136303440 139448904 146788320 147986592 151069646 152981920 159020680 159370176 161860335 172651024 174311130 181737920 183578304 184983240 185931872 190824816 199212720 215813780 226604469 229472880 232414840 238531020 246644320 254433088 258976536 265616960 272606880 278897808 293576640 295973184 302139292 305963840 318041360 323720670 345302048 348622260 369966480 371863744 377674115 381649632 398425440 431627560 453208938 458945760 464829680 477062040 493288640 517953072 545213760 557795616 604278584 636082720 647441340 690604096 697244520 739932960 755348230 763299264 796850880 863255120 906417876 917891520 929659360 954124080 1035906144 1115591232 1133022345 1208557168 1272165440 1294882680 1394489040 1479865920 1510696460 1726510240 1812835752 1859318720 1908248160 2071812288 2266044690 2417114336 2589765360 2788978080 3021392920 3453020480 3625671504 3816496320 4532089380 4834228672 5179530720 5577956160 6042785840 7251343008 9064178760 10359061440 12085571680 14502686016 18128357520 24171143360 36256715040 72513430080
• Sum of all divisors σ(n): 307491871680
• Sum of proper divisors (its aliquot sum) s(n): 234978441600
• 72513430080 is an abundant number, because the sum of its proper divisors (234978441600) is greater than itself. Its abundance is 162465011520

Bases of 72513430080

• Binary: 1000011100010001000110010001001000000₂
• Hexadecimal: 0x10E2232240
• Base-36: XB8MGQO

Squares and roots of 72513430080

• 72513430080 squared (72513430080²) is 5258197541967048806400
• 72513430080 cubed (72513430080³) is 381289939806255459286833856512000
• The square root of 72513430080 is 269283.1782343635
• The cube root of 72513430080 is 4170.0329149907

Scales and comparisons

• 72,513,430,080 seconds is equal to 2,305 years, 36 weeks, 3 days, 19 hours, 28 minutes.
• To count from 1 to 72,513,430,080 would take you about four thousand, six hundred eleven 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 72513430080 cubic inches would be around 347.5 feet tall.

Recreational maths with 72513430080

• 72513430080 backwards is 08003431527
• The number of decimal digits it has is: 11
• The sum of 72513430080's digits is 33
• More coming soon!