72643914480

Names of 72643914480

• Cardinal: 72643914480 can be written as Seventy-two billion, six hundred forty-three million, nine hundred fourteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 7.264391448 × 10¹⁰

Factors of 72643914480

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 157

Divisors of 72643914480

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 19 20 24 30 31 34 37 38 40 43 48 51 57 60 62 68 74 76 80 85 86 93 95 102 111 114 120 124 129 136 148 152 155 170 172 185 186 190 204 215 222 228 240 248 255 258 272 285 296 304 310 323 340 344 361 370 372 380 408 430 444 456 465 496 510 516 527 555 570 589 592 620 629 645 646 680 688 703 722 731 740 744 760 816 817 860 888 912 930 969 1020 1032 1054 1083 1110 1140 1147 1178 1240 1258 1290 1292 1333 1360 1406 1444 1462 1480 1488 1520 1581 1591 1615 1634 1720 1767 1776 1805 1860 1887 1938 2040 2064 2108 2109 2166 2193 2220 2280 2294 2356 2451 2480 2516 2580 2584 2635 2666 2812 2888 2924 2945 2960 3145 3162 3182 3230 3268 3440 3441 3515 3534 3610 3655 3720 3774 3876 3999 4080 4085 4216 4218 4332 4386 4440 4560 4588 4712 4773 4845 4902 5032 5160 5168 5270 5332 5415 5624 5735 5776 5848 5890 6137 6290 6324 6364 6460 6536 6665 6882 7030 7068 7220 7310 7440 7548 7752 7905 7955 7998 8170 8432 8436 8664 8772 8835 8880 9176 9424 9435 9546 9690 9804 10013 10064 10320 10540 10545 10664 10830 10965 11191 11248 11470 11696 11780 11951 12255 12274 12580 12648 12728 12920 13072 13330 13357 13764 13889 14060 14136 14440 14620 15096 15504 15523 15810 15910 15996 16340 16872 17205 17328 17544 17670 18352 18411 18870 19092 19380 19499 19608 19995 20026 21080 21090 21328 21660 21793 21930 22382 22661 22940 23560 23865 23902 24510 24548 25160 25296 25327 25456 25840 26660 26714 27047 27528 27778 28120 28272 28880 29240 30039 30192 30229 30685 31046 31620 31820 31992 32680 33573 33744 34410 35088 35340 35853 36822 37740 38184 38760 38998 39216 39990 40052 40071 41667 42160 42180 43320 43586 43860 44764 45322 45880 46569 47120 47730 47804 49020 49096 49321 50065 50320 50654 53320 53428 54094 55056 55556 55955 56240 58480 58497 59755 60078 60458 61370 62092 63240 63640 63984 65360 65379 66785 67146 67983 68820 69445 70680 71706 73644 75480 75981 76368 77520 77615 77996 79980 80104 80142 81141 83334 84360 86640 87172 87720 89528 90644 90687 91760 92055 93138 95460 95608 97495 98040 98192 98642 100130 101308 106640 106856 108188 108965 111112 111910 113305 116994 119510 120156 120916 122740 124184 126480 126635 127280 130758 133570 134292 135235 135966 137640 138890 141360 143412 147288 147963 150195 150960 151145 151962 155230 155992 159960 160208 160284 162282 166668 167865 168720 174344 175440 179056 179265 181288 181374 184110 186276 190247 190920 191216 194990 196080 197284 200260 200355 202616 208335 213712 216376 217930 222224 223820 226610 227069 232845 233988 239020 240312 241832 245480 246605 248368 253270 261516 263891 267140 268584 270470 271932 275280 277780 286824 292485 294576 295926 300390 302290 303924 310460 311984 319920 320568 324564 326895 333336 335730 339915 348688 358530 362576 362748 368220 370481 372552 379905 380494 381840 389980 394568 400520 400710 405232 405705 414067 416670 430559 432752 435860 447640 453220 453435 454138 465690 467976 478040 480624 481213 483664 490960 493210 506540 513893 523032 527782 534280 537168 540940 543864 555560 570741 573648 574351 584970 591852 600780 604580 607848 620920 641136 649128 653790 666672 671460 679830 681207 717060 725496 736440 739815 740962 745104 759810 760988 779960 789136 791673 801040 801420 811410 828134 833340 838457 861118 871720 895280 906440 906870 908276 931380 935952 937099 951235 956080 962426 986420 1013080 1027786 1046064 1055564 1068560 1081880 1087728 1111120 1111443 1135345 1141482 1148702 1169940 1183704 1201560 1209160 1215696 1241840 1242201 1291677 1298256 1307580 1319455 1342920 1359660 1362414 1434120 1443639 1450992 1472880 1479630 1481924 1519620 1521976 1541679 1559920 1583346 1602840 1622820 1656268 1666680 1676914 1722236 1723053 1743440 1812880 1813740 1816552 1852405 1862760 1874198 1902470 1924852 1972840 2026160 2055572 2070335 2111128 2152795 2163760 2222886 2270690 2282964 2297404 2339880 2367408 2403120 2406065 2418320 2484402 2515371 2569465 2583354 2615160 2638910 2685840 2719320 2724828 2811297 2853705 2868240 2871755 2887278 2959260 2963848 3039240 3043952 3083358 3166692 3205680 3245640 3312536 3333360 3353828 3406035 3444472 3446106 3627480 3633104 3704810 3725520 3748396 3804940 3849704 3945680 3958365 4111144 4140670 4192285 4222256 4305590 4445772 4541380 4565928 4594808 4679760 4685495 4812130 4968804 5030742 5138930 5166708 5230320 5277820 5438640 5449656 5557215 5622594 5707410 5743510 5774556 5918520 5927696 6078480 6166716 6211005 6333384 6458385 6491280 6625072 6707656 6812070 6888944 6892212 7039139 7218195 7254960 7409620 7496792 7609880 7699408 7708395 7916730 8180621 8222288 8281340 8384570 8611180 8615265 8891544 9082760 9131856 9189616 9370990 9624260 9763967 9937608 10061484 10277860 10333416 10555640 10899312 11114430 11245188 11414820 11487020 11549112 11837040 12333432 12422010 12576855 12666768 12916770 13415312 13624140 13784424 14056485 14078278 14436390 14819240 14993584 15219760 15416790 15833460 15930683 16361242 16562680 16769140 17222360 17230530 17783088 17804881 18165520 18741980 19248520 19527934 19875216 20122968 20555720 20666832 21111280 21117417 22228860 22490376 22829640 22974040 23098224 24541863 24666864 24844020 25153710 25833540 27248280 27568848 28112970 28156556 28872780 29291901 29638480 30833580 31666920 31861366 32722484 33125360 33538280 34444720 34461060 35195695 35609762 37483960 38497040 39055868 40245936 40903105 41111440 42234834 44457720 44980752 45659280 45948080 47792049 48819835 49083726 49688040 50307420 51667080 53414643 54496560 56225940 56313112 57745560 58583802 61667160 63333840 63722732 65444968 67076560 68922120 70391390 71219524 74967920 78111736 79653415 81806210 84469668 88915440 89024405 95584098 97639670 98167452 99376080 100614840 103334160 105587085 106829286 112451880 112626224 115491120 117167604 122709315 123334320 127445464 130889936 137844240 140782780 142439048 146459505 156223472 159306830 163612420 168939336 178048810 191168196 195279340 196334904 201229680 211174170 213658572 224903760 234335208 238960245 245418630 254890928 267073215 281565560 284878096 292919010 302682977 318613660 327224840 337878672 356097620 382336392 390558680 392669808 422348340 427317144 468670416 477920490 490837260 534146430 563131120 585838020 605365954 637227320 654449680 712195240 764672784 781117360 844696680 854634288 908048931 955840980 981674520 1068292860 1171676040 1210731908 1274454640 1424390480 1513414885 1689393360 1816097862 1911681960 1963349040 2136585720 2343352080 2421463816 3026829770 3632195724 3823363920 4273171440 4540244655 4842927632 6053659540 7264391448 9080489310 12107319080 14528782896 18160978620 24214638160 36321957240 72643914480
• Sum of all divisors σ(n): 272996241408
• Sum of proper divisors (its aliquot sum) s(n): 200352326928
• 72643914480 is an abundant number, because the sum of its proper divisors (200352326928) is greater than itself. Its abundance is 127708412448

Bases of 72643914480

• Binary: 1000011101001111010100010101011110000₂
• Hexadecimal: 0x10E9EA2AF0
• Base-36: XDEB75C

Squares and roots of 72643914480

• 72643914480 squared (72643914480²) is 5277138310977553670400
• 72643914480 cubed (72643914480³) is 383351984161785054032147707392000
• The square root of 72643914480 is 269525.3503476065
• The cube root of 72643914480 is 4172.5326735095

Scales and comparisons

• 72,643,914,480 seconds is equal to 2,309 years, 44 weeks, 2 days, 1 hour, 8 minutes.
• To count from 1 to 72,643,914,480 would take you about four thousand, six hundred nineteen 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 72643914480 cubic inches would be around 347.7 feet tall.

Recreational maths with 72643914480

• 72643914480 backwards is 08441934627
• 72643914480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72643914480's digits is 48
• More coming soon!