72980805384

Names of 72980805384

• Cardinal: 72980805384 can be written as Seventy-two billion, nine hundred eighty million, eight hundred five thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 7.2980805384 × 10¹⁰

Factors of 72980805384

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 364

Divisors of 72980805384

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 29 34 36 51 53 54 58 67 68 72 87 102 106 108 116 134 136 153 159 174 193 201 204 212 216 232 261 268 306 318 348 386 402 408 424 459 477 493 522 536 579 603 612 636 696 772 783 804 901 918 954 986 1044 1139 1158 1206 1224 1272 1431 1479 1537 1544 1566 1608 1737 1802 1809 1836 1908 1943 1972 2088 2278 2316 2412 2703 2862 2958 3074 3132 3281 3417 3474 3551 3604 3618 3672 3816 3886 3944 4437 4556 4611 4632 4824 5211 5406 5597 5724 5829 5916 6148 6264 6562 6834 6948 7102 7208 7236 7772 8109 8874 9112 9222 9843 10229 10251 10422 10653 10812 11194 11448 11658 11832 12296 12931 13124 13311 13668 13833 13896 14204 14472 15544 16218 16791 17487 17748 18444 19686 20458 20502 20844 21306 21624 22388 23316 24327 25862 26129 26248 26622 27336 27666 28408 29529 30687 30753 31959 32436 33031 33582 34974 35496 36888 38793 39372 40916 41004 41499 41688 42612 44776 46632 48654 50373 51724 52258 52461 53244 55332 59058 60367 61374 61506 63918 64872 66062 67164 69948 77586 78387 78744 81832 82008 82998 85224 88587 92061 95149 95877 97308 99093 100746 102979 103448 104516 104922 106488 110664 116379 118116 120734 122748 123012 127836 132124 134328 139896 151119 155172 156774 165996 173893 177174 181101 184122 190298 191754 194616 198186 201492 205958 209032 209844 219827 232758 235161 236232 241468 245496 246024 255672 264248 276183 285447 296641 297279 302238 308937 310344 313548 331992 347786 349137 354348 362202 368244 374999 380596 383508 396372 402984 411916 419688 439654 465516 470322 482936 521679 543303 552366 570894 593282 594558 604476 617874 627096 659481 685343 695572 698274 705483 708696 724404 736488 749998 761192 767016 792744 823832 856341 879308 889923 891837 926811 931032 940644 1043358 1086606 1104732 1124997 1141788 1186564 1189116 1208952 1235748 1318962 1370686 1391144 1396548 1410966 1448808 1499996 1565037 1629909 1712682 1750643 1758616 1779846 1783674 1853622 1881288 1978443 2056029 2086716 2173212 2209464 2249994 2283576 2373128 2378232 2471496 2569023 2637924 2669769 2741372 2780433 2793096 2821932 2999992 3130074 3259818 3374991 3425364 3501286 3559692 3567348 3707244 3956886 4112058 4173432 4346424 4499988 4695111 5042897 5138046 5251929 5275848 5339538 5482744 5560866 5643864 5935329 6168087 6260148 6374983 6519636 6749982 6850728 7002572 7119384 7134696 7414488 7913772 8009307 8224116 8999976 9390222 10085794 10124973 10276092 10503858 10679076 11121732 11650831 11870658 12336174 12520296 12749966 13039272 13499964 14005144 15128691 15755787 15827544 16018614 16448232 18504261 18780444 19124949 19874947 20171588 20249946 20552184 21007716 21358152 22243464 23301662 23741316 24672348 25499932 26999928 30257382 31511574 32037228 34952493 37008522 37560888 38249898 39749894 40343176 40499892 42015432 45386073 46603324 47267361 47482632 49344696 50999864 57374847 59624841 60514764 63023148 64074456 69904986 74017044 76499796 79499788 80999784 90772146 93206648 94534722 104857479 114749694 119249682 121029528 126046296 136158219 139809972 148034088 152999592 158999576 172124541 178874523 181544292 189069444 209714958 229499388 238499364 272316438 279619944 314572437 337874099 344249082 357749046 363088584 378138888 419429916 458998776 476998728 536623569 544632876 629144874 675748198 688498164 715498092 838859832 1013622297 1073247138 1089265752 1258289748 1351496396 1376996328 1430996184 2027244594 2146494276 2516579496 2702992792 3040866891 4054489188 4292988552 6081733782 8108978376 9122600673 12163467564 18245201346 24326935128 36490402692 72980805384
• Sum of all divisors σ(n): 230807232000
• Sum of proper divisors (its aliquot sum) s(n): 157826426616
• 72980805384 is an abundant number, because the sum of its proper divisors (157826426616) is greater than itself. Its abundance is 84845621232

Bases of 72980805384

• Binary: 1000011111101111111101011011100001000₂
• Hexadecimal: 0x10FDFEB708
• Base-36: XIYVXU0

Squares and roots of 72980805384

• 72980805384 squared (72980805384²) is 5326197954497283387456
• 72980805384 cubed (72980805384³) is 388710216353825126456622602863104
• The square root of 72980805384 is 270149.5981562809
• The cube root of 72980805384 is 4178.9728591981

Scales and comparisons

• 72,980,805,384 seconds is equal to 2,320 years, 29 weeks, 2 days, 5 hours, 56 minutes, 24 seconds.
• To count from 1 to 72,980,805,384 would take you about four thousand, six hundred forty-one 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 72980805384 cubic inches would be around 348.2 feet tall.

Recreational maths with 72980805384

• 72980805384 backwards is 48350808927
• 72980805384 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72980805384's digits is 54
• More coming soon!