72368975232

Names of 72368975232

• Cardinal: 72368975232 can be written as Seventy-two billion, three hundred sixty-eight million, nine hundred seventy-five thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 7.2368975232 × 10¹⁰

Factors of 72368975232

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 785

Divisors of 72368975232

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 31 32 36 43 46 48 54 62 64 69 72 86 92 93 96 108 124 128 129 138 144 172 184 186 192 207 216 248 258 276 279 288 344 368 372 384 387 414 432 496 516 552 558 576 621 683 688 713 736 744 774 828 837 864 989 992 1032 1104 1116 1152 1161 1242 1333 1366 1376 1426 1472 1488 1548 1656 1674 1728 1978 1984 2049 2064 2139 2208 2232 2322 2484 2666 2732 2752 2852 2944 2967 2976 3096 3312 3348 3456 3956 3968 3999 4098 4128 4278 4416 4464 4644 4968 5332 5464 5504 5704 5934 5952 6147 6192 6417 6624 6696 7912 7998 8196 8256 8556 8832 8901 8928 9288 9936 10664 10928 11408 11868 11904 11997 12294 12384 12834 13248 13392 15709 15824 15996 16392 16512 17112 17802 17856 18441 18576 19251 19872 21173 21328 21856 22816 23736 23994 24588 24768 25668 26496 26703 26784 29369 30659 31418 31648 31992 32784 34224 35604 35712 35991 36882 37152 38502 39744 42346 42656 43712 45632 47127 47472 47988 49176 49536 51336 53406 53568 58738 61318 62836 63296 63519 63984 65568 68448 71208 71982 73764 74304 77004 79488 84692 85312 87424 88107 91264 91977 94254 94944 95976 98352 102672 106812 107136 117476 122636 125672 126592 127038 127968 131136 136896 141381 142416 143964 147528 148608 154008 169384 170624 176214 183954 188508 189888 190557 191952 196704 205344 213624 234952 245272 251344 254076 255936 262272 264321 273792 275931 282762 284832 287928 295056 308016 338768 352428 367908 377016 379776 381114 383904 393408 410688 424143 427248 469904 486979 490544 502688 508152 511872 528642 551862 565524 569664 571671 575856 590112 616032 675487 677536 704856 735816 754032 762228 767808 786816 792963 821376 827793 848286 854496 910439 939808 973958 981088 1005376 1016304 1057284 1103724 1131048 1139328 1143342 1151712 1180224 1232064 1350974 1355072 1409712 1460937 1471632 1508064 1524456 1535616 1585926 1655586 1696572 1708992 1820878 1879616 1947916 1962176 2010752 2026461 2032608 2114568 2207448 2262096 2286684 2303424 2360448 2464128 2701948 2710144 2731317 2819424 2921874 2943264 3016128 3048912 3171852 3311172 3393144 3417984 3641756 3759232 3895832 3924352 4052922 4065216 4229136 4382811 4414896 4524192 4573368 4606848 5403896 5462634 5638848 5843748 5886528 6032256 6079383 6097824 6343704 6622344 6786288 7283512 7791664 8105844 8130432 8193951 8458272 8765622 8829792 9048384 9146736 10807792 10925268 11277696 11687496 11773056 12158766 12195648 12687408 13148433 13244688 13572576 14567024 15583328 16211688 16387902 16916544 17531244 17659584 18096768 18238149 18293472 20940097 21615584 21850536 23374992 24317532 24391296 24581853 25374816 26296866 26489376 27145152 29134048 31166656 32423376 32775804 33833088 35062488 35319168 36476298 36586944 41880194 43231168 43701072 46749984 48635064 49163706 50749632 52593732 52978752 54290304 58268096 62333312 62820291 64846752 65551608 70124976 72952596 73173888 83760388 86462336 87402144 93499968 97270128 98327412 101499264 105187464 105957504 116536192 125640582 129693504 131103216 140249952 145905192 167520776 174804288 186999936 188460873 194540256 196654824 210374928 251281164 259387008 262206432 280499904 291810384 335041552 349608576 376921746 389080512 393309648 420749856 502562328 524412864 560999808 565382619 583620768 670083104 753843492 778161024 786619296 841499712 1005124656 1048825728 1130765238 1167241536 1340166208 1507686984 1573238592 1682999424 2010249312 2261530476 2334483072 2680332416 3015373968 3146477184 4020498624 4523060952 6030747936 8040997248 9046121904 12061495872 18092243808 24122991744 36184487616 72368975232
• Sum of all divisors σ(n): 235760025600
• Sum of proper divisors (its aliquot sum) s(n): 163391050368
• 72368975232 is an abundant number, because the sum of its proper divisors (163391050368) is greater than itself. Its abundance is 91022075136

Bases of 72368975232

• Binary: 1000011011001100001101110110110000000₂
• Hexadecimal: 0x10D986ED80
• Base-36: X8UMAO0

Squares and roots of 72368975232

• 72368975232 squared (72368975232²) is 5237268576129829453824
• 72368975232 cubed (72368975232³) is 379015759869271534160173143687168
• The square root of 72368975232 is 269014.8234428727
• The cube root of 72368975232 is 4167.2620171619

Scales and comparisons

• 72,368,975,232 seconds is equal to 2,301 years, 5 weeks, 4 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 72,368,975,232 would take you about four thousand, six hundred two 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 72368975232 cubic inches would be around 347.3 feet tall.

Recreational maths with 72368975232

• 72368975232 backwards is 23257986327
• 72368975232 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72368975232's digits is 54
• More coming soon!