72316808928

Names of 72316808928

• Cardinal: 72316808928 can be written as Seventy-two billion, three hundred sixteen million, eight hundred eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2316808928 × 10¹⁰

Factors of 72316808928

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 264

Divisors of 72316808928

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 31 32 36 39 41 42 48 52 56 62 63 72 78 82 84 91 93 96 104 112 117 123 124 126 144 156 164 167 168 169 182 186 208 217 224 234 246 248 252 273 279 287 288 312 328 334 336 338 364 369 372 403 416 434 468 492 496 501 504 507 533 546 558 574 624 651 656 668 672 676 728 738 744 806 819 861 868 936 984 992 1002 1008 1014 1066 1092 1116 1148 1169 1183 1209 1248 1271 1302 1312 1336 1352 1456 1476 1488 1503 1521 1599 1612 1638 1722 1736 1872 1953 1968 2004 2016 2028 2132 2171 2184 2232 2296 2338 2366 2418 2542 2583 2604 2672 2704 2821 2912 2952 2976 3006 3042 3198 3224 3276 3444 3472 3507 3549 3627 3731 3744 3813 3906 3936 4008 4056 4264 4342 4368 4464 4592 4676 4732 4797 4836 5084 5166 5177 5208 5239 5344 5408 5642 5904 6012 6084 6396 6448 6513 6552 6847 6888 6929 6944 7014 7098 7254 7462 7626 7812 8016 8112 8463 8528 8684 8736 8897 8928 9184 9352 9464 9594 9672 10168 10332 10354 10416 10478 10521 10647 11193 11284 11439 11808 12024 12168 12792 12896 13026 13104 13694 13776 13858 14028 14196 14508 14924 15197 15252 15531 15624 15717 16032 16224 16523 16926 17056 17368 17794 18704 18928 19188 19344 19539 20336 20541 20664 20708 20787 20832 20956 21042 21294 22386 22568 22878 24048 24336 25389 25584 26052 26208 26691 27388 27552 27716 28056 28223 28392 29016 29848 30394 30504 31062 31248 31434 33046 33579 33852 34736 35588 36239 36673 37408 37856 38376 38688 39078 40672 41082 41328 41416 41574 41912 42084 42588 44772 45136 45591 45756 46593 47151 47929 48096 48503 48672 49569 50778 51168 52104 53382 54776 55432 56112 56446 56784 58032 59696 60788 61008 61623 62124 62361 62496 62868 66092 67158 67301 67704 69472 71176 72478 73346 76752 78156 80073 82164 82656 82832 83148 83824 84168 84669 85176 89011 89544 90272 91182 91512 93186 94302 95858 97006 99138 101556 104208 106764 108717 109552 110019 110864 112224 112892 113568 115661 116064 119392 121576 122016 123246 124248 124722 125736 132184 134316 134602 135408 136773 142352 143787 144956 145509 146692 148707 153504 156312 160146 164328 165664 166296 167648 168336 169338 170352 178022 179088 182364 183024 186372 188604 191716 194012 197561 198276 201903 203112 208416 212257 213528 214799 217434 219104 220038 221728 225784 231322 243152 246492 248496 249444 251472 254007 264368 267033 268632 269204 270816 273546 284704 287574 289912 291018 293384 297414 312624 320292 326151 328656 330057 332592 336672 338676 340704 346983 356044 358176 364728 366048 372744 377208 383432 388024 395122 396552 403806 406224 424514 427056 429598 431361 434868 436527 440076 451568 462644 471107 486304 492984 496992 498888 502944 508014 528736 534066 537264 538408 547092 575148 579824 582036 586768 592683 594828 605709 623077 625248 636771 640584 644397 652302 657312 660114 665184 677352 693966 712088 729456 745488 754416 766864 776048 790244 793104 801099 807612 812448 849028 854112 859196 862722 869736 873054 874913 880152 903136 925288 942214 985968 997776 1016028 1040949 1068132 1074528 1076816 1094184 1150296 1157143 1159648 1164072 1173536 1185366 1189656 1211418 1246154 1273542 1281168 1288794 1304604 1320228 1354704 1387932 1413321 1424176 1458912 1485799 1490976 1503593 1508832 1533728 1552096 1580488 1586208 1602198 1615224 1698056 1718392 1725444 1739472 1746108 1749826 1760304 1778049 1850576 1869231 1884428 1910313 1933191 1971936 1995552 2032056 2081898 2136264 2153632 2188368 2300592 2314286 2328144 2370732 2379312 2422836 2492308 2547084 2562336 2577588 2609208 2624739 2640456 2709408 2759341 2775864 2826642 2848352 2971598 3007186 3160976 3204396 3230448 3396112 3436784 3450888 3471429 3478944 3492216 3499652 3520608 3556098 3701152 3738462 3768856 3820626 3866382 4064112 4163796 4239963 4272528 4376736 4457397 4510779 4601184 4628572 4656288 4741464 4758624 4845672 4984616 5094168 5155176 5218416 5249478 5280912 5518682 5551728 5607693 5653284 5943196 6014372 6124391 6321952 6408792 6460896 6792224 6873568 6901776 6942858 6984432 6999304 7112196 7476924 7537712 7641252 7732764 7874217 8100001 8128224 8278023 8327592 8479926 8545056 8914794 9021558 9257144 9482928 9691344 9969232 10188336 10310352 10414287 10436832 10498956 10561824 11037364 11103456 11215386 11306568 11886392 12028744 12248782 12817584 13372191 13532337 13803552 13885716 13968864 13998608 14224392 14953848 15075424 15282504 15465528 15748434 16200002 16556046 16655184 16959852 17829588 18043116 18373173 18514288 18965856 19315387 19382688 19938464 20376672 20620704 20828574 20997912 22074728 22430772 22613136 23772784 24057488 24300003 24497564 24834069 25635168 26744382 27064674 27771432 27997216 28448784 29907696 30565008 30931056 31496868 32400004 33112092 33310368 33919704 35659176 35871433 36086232 36746346 37028576 38630774 41657148 41995824 44149456 44861544 45226272 47545568 48114976 48600006 48995128 49668138 53488764 54129348 55119519 55542864 56897568 57946161 59815392 61130016 61862112 62993736 64800008 66224184 67839408 71318352 71742866 72172464 72900009 73492692 77261548 83314296 83991648 88298912 89723088 97200012 97990256 99336276 106977528 107614299 108258696 110239038 111085728 115892322 125987472 129600016 132448368 135678816 142636704 143485732 144344928 145800018 146985384 154523096 166628592 173838483 179446176 194400024 195980512 198672552 213955056 215228598 216517392 220478076 231784644 251100031 251974944 259200032 264896736 286971464 291600036 293970768 309046192 322842897 333257184 347676966 388800048 397345104 427910112 430457196 433034784 440956152 463569288 502200062 573942928 583200072 587941536 618092384 645685794 695353932 753300093 777600096 794690208 860914392 881912304 927138576 1004400124 1147885856 1166400144 1291371588 1390707864 1506600186 1721828784 1763824608 1854277152 2008800248 2259900279 2332800288 2582743176 2781415728 3013200372 3443657568 4017600496 4519800558 5165486352 5562831456 6026400744 8035200992 9039601116 10330972704 12052801488 18079202232 24105602976 36158404464 72316808928
• Sum of all divisors σ(n): 270728220672
• Sum of proper divisors (its aliquot sum) s(n): 198411411744
• 72316808928 is an abundant number, because the sum of its proper divisors (198411411744) is greater than itself. Its abundance is 126094602816

Bases of 72316808928

• Binary: 1000011010110011010101110111011100000₂
• Hexadecimal: 0x10D66AEEE0
• Base-36: X7ZK6W0

Squares and roots of 72316808928

• 72316808928 squared (72316808928²) is 5229720853528860509184
• 72316808928 cubed (72316808928³) is 378196723711423679976224117194752
• The square root of 72316808928 is 268917.8479164223
• The cube root of 72316808928 is 4166.2604695977

Scales and comparisons

• 72,316,808,928 seconds is equal to 2,299 years, 23 weeks, 3 days, 2 hours, 28 minutes, 48 seconds.
• To count from 1 to 72,316,808,928 would take you about four thousand, five hundred ninety-eight 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 72316808928 cubic inches would be around 347.2 feet tall.

Recreational maths with 72316808928

• 72316808928 backwards is 82980861327
• The number of decimal digits it has is: 11
• The sum of 72316808928's digits is 54
• More coming soon!