72965152512

Names of 72965152512

• Cardinal: 72965152512 can be written as Seventy-two billion, nine hundred sixty-five million, one hundred fifty-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 7.2965152512 × 10¹⁰

Factors of 72965152512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 721

Divisors of 72965152512

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 256 288 324 336 378 384 432 448 504 567 576 648 672 709 756 768 864 896 1008 1134 1152 1296 1344 1418 1512 1728 1792 2016 2127 2268 2304 2592 2688 2836 3024 3456 4032 4254 4536 4963 5184 5376 5672 6048 6381 6912 8064 8508 9072 9926 10368 11344 12096 12762 14889 16128 17016 18144 19143 19852 20736 22688 24192 25524 29778 34032 36288 38286 39704 44667 45376 48384 51048 57429 59556 68064 72576 76572 79408 89334 90752 102096 114858 119112 134001 136128 145152 153144 158816 178668 181504 204192 229716 238224 268002 272256 306288 317632 357336 402003 408384 459432 476448 502681 536004 544512 612576 635264 714672 804006 816768 918864 952896 1005362 1072008 1225152 1270528 1429344 1508043 1608012 1633536 1837728 1905792 2010724 2144016 2450304 2858688 3016086 3216024 3518767 3675456 3811584 4021448 4288032 4524129 4900608 5717376 6032172 6432048 7037534 7350912 8042896 8576064 9048258 10556301 11434752 12064344 12864096 13572387 14075068 14701824 16085792 17152128 18096516 21112602 24128688 25728192 27144774 28150136 31668903 32171584 34304256 36193032 40717161 42225204 48257376 51456384 54289548 56300272 63337806 64343168 72386064 81434322 84450408 95006709 96514752 102912768 108579096 112600544 126675612 128686336 144772128 162868644 168900816 190013418 193029504 217158192 225201088 253351224 285020127 289544256 325737288 337801632 380026836 386059008 434316384 450402176 506702448 570040254 579088512 651474576 675603264 760053672 868632768 900804352 1013404896 1140080508 1158177024 1302949152 1351206528 1520107344 1737265536 2026809792 2280161016 2605898304 2702413056 3040214688 3474531072 4053619584 4560322032 5211796608 6080429376 8107239168 9120644064 10423593216 12160858752 18241288128 24321717504 36482576256 72965152512
• Sum of all divisors σ(n): 249001351368
• Sum of proper divisors (its aliquot sum) s(n): 176036198856
• 72965152512 is an abundant number, because the sum of its proper divisors (176036198856) is greater than itself. Its abundance is 103071046344

Bases of 72965152512

• Binary: 1000011111101000011111101111100000000₂
• Hexadecimal: 0x10FD0FDF00
• Base-36: XIPKG00

Squares and roots of 72965152512

• 72965152512 squared (72965152512²) is 5323913481099419910144
• 72965152512 cubed (72965152512³) is 388460159109112003178386295881728
• The square root of 72965152512 is 270120.6258544505
• The cube root of 72965152512 is 4178.6740701123

Scales and comparisons

• 72,965,152,512 seconds is equal to 2,320 years, 3 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 72,965,152,512 would take you about four thousand, six hundred forty 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 72965152512 cubic inches would be around 348.2 feet tall.

Recreational maths with 72965152512

• 72965152512 backwards is 21525156927
• The number of decimal digits it has is: 11
• The sum of 72965152512's digits is 45
• More coming soon!