73149732864

Names of 73149732864

• Cardinal: 73149732864 can be written as Seventy-three billion, one hundred forty-nine million, seven hundred thirty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 7.3149732864 × 10¹⁰

Factors of 73149732864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1062

Divisors of 73149732864

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 32 36 39 46 48 52 64 69 72 78 92 96 104 117 128 138 144 156 169 184 192 207 208 234 256 276 288 299 312 338 368 384 414 416 468 507 512 552 576 598 624 676 736 768 828 832 897 936 1014 1021 1024 1104 1152 1196 1248 1352 1472 1521 1536 1656 1664 1794 1872 2028 2042 2048 2208 2304 2392 2496 2691 2704 2944 3042 3063 3072 3312 3328 3588 3744 3887 4056 4084 4416 4608 4784 4992 5382 5408 5888 6084 6126 6144 6624 6656 7176 7488 7774 8112 8168 8832 9189 9216 9568 9984 10764 10816 11661 11776 12168 12252 13248 13273 13312 14352 14976 15548 16224 16336 17664 18378 18432 19136 19968 21528 21632 23322 23483 23552 24336 24504 26496 26546 26624 28704 29952 31096 32448 32672 34983 35328 36756 38272 39819 39936 43056 43264 46644 46966 47104 48672 49008 52992 53092 57408 59904 62192 64896 65344 69966 70449 70656 73512 76544 79638 79872 86112 86528 93288 93932 97344 98016 105984 106184 114816 119457 119808 124384 129792 130688 139932 140898 141312 147024 153088 159276 172224 172549 173056 186576 187864 194688 196032 211347 211968 212368 229632 238914 239616 248768 259584 261376 279864 281796 294048 305279 306176 318552 344448 345098 346112 373152 375728 389376 392064 422694 423936 424736 459264 477828 497536 517647 519168 522752 559728 563592 588096 610558 612352 637104 688896 690196 746304 751456 778752 784128 845388 849472 915837 918528 955656 995072 1035294 1038336 1045504 1119456 1127184 1176192 1221116 1274208 1377792 1380392 1492608 1502912 1552941 1557504 1568256 1690776 1698944 1831674 1837056 1911312 1990144 2070588 2091008 2238912 2254368 2352384 2442232 2548416 2747511 2755584 2760784 2985216 3005824 3105882 3115008 3136512 3381552 3397888 3663348 3822624 3968627 3980288 4141176 4477824 4508736 4704768 4884464 5096832 5495022 5511168 5521568 5970432 6011648 6211764 6273024 6763104 6795776 7326696 7645248 7937254 7960576 8282352 8955648 9017472 9409536 9768928 10193664 10990044 11043136 11905881 11940864 12023296 12423528 13526208 13591552 14653392 15290496 15874508 16564704 17911296 18034944 18819072 19537856 20387328 21980088 22086272 23811762 23881728 24046592 24847056 27052416 27183104 29306784 30580992 31749016 33129408 35717643 35822592 36069888 39075712 40774656 43960176 44172544 47623524 48093184 49694112 54104832 58613568 61161984 63498032 66258816 71435286 71645184 72139776 78151424 81549312 87920352 88345088 95247048 99388224 108209664 117227136 122323968 126996064 132517632 142870572 144279552 156302848 175840704 176690176 190494096 198776448 216419328 234454272 244647936 253992128 265035264 285741144 312605696 351681408 353380352 380988192 397552896 432838656 468908544 507984256 530070528 571482288 625211392 703362816 761976384 795105792 937817088 1015968512 1060141056 1142964576 1406725632 1523952768 1590211584 1875634176 2031937024 2285929152 2813451264 3047905536 3180423168 4063874048 4571858304 5626902528 6095811072 8127748096 9143716608 12191622144 18287433216 24383244288 36574866432 73149732864
• Sum of all divisors σ(n): 238951898640
• Sum of proper divisors (its aliquot sum) s(n): 165802165776
• 73149732864 is an abundant number, because the sum of its proper divisors (165802165776) is greater than itself. Its abundance is 92652432912

Bases of 73149732864

• Binary: 1000100001000000100000101100000000000₂
• Hexadecimal: 0x1108105800
• Base-36: XLRGN40

Squares and roots of 73149732864

• 73149732864 squared (73149732864²) is 5350883418074561642496
• 73149732864 cubed (73149732864³) is 391415692618561413382483470188544
• The square root of 73149732864 is 270462.0728752925
• The cube root of 73149732864 is 4182.1947080627

Scales and comparisons

• 73,149,732,864 seconds is equal to 2,325 years, 48 weeks, 4 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 73,149,732,864 would take you about four thousand, six hundred fifty-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 73149732864 cubic inches would be around 348.5 feet tall.

Recreational maths with 73149732864

• 73149732864 backwards is 46823794137
• The number of decimal digits it has is: 11
• The sum of 73149732864's digits is 54
• More coming soon!