72969408512

Names of 72969408512

• Cardinal: 72969408512 can be written as Seventy-two billion, nine hundred sixty-nine million, four hundred eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 7.2969408512 × 10¹⁰

Factors of 72969408512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 70

Divisors of 72969408512

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 37 44 52 56 64 74 77 88 91 104 112 128 143 148 154 169 176 182 208 224 256 259 286 296 308 338 352 364 407 416 448 481 512 518 572 592 616 676 704 728 814 832 896 962 1001 1024 1036 1144 1183 1184 1232 1352 1369 1408 1456 1628 1664 1792 1859 1924 2002 2048 2072 2288 2366 2368 2464 2704 2738 2816 2849 2912 3256 3328 3367 3584 3718 3848 4004 4096 4144 4576 4732 4736 4928 5291 5408 5476 5632 5698 5824 6253 6512 6656 6734 7168 7436 7696 8008 8288 9152 9464 9472 9583 9856 10582 10816 10952 11264 11396 11648 12506 13013 13024 13312 13468 14336 14872 15059 15392 16016 16576 17797 18304 18928 18944 19166 19712 21164 21632 21904 22528 22792 23296 25012 26026 26048 26624 26936 28672 29744 30118 30784 32032 33152 35594 36608 37037 37856 37888 38332 39424 42328 43264 43771 43808 45056 45584 46592 50024 52052 52096 53248 53872 59488 60236 61568 64064 66304 68783 71188 73216 74074 75712 75776 76664 78848 84656 86528 87542 87616 91168 93184 100048 104104 104192 105413 107744 118976 120472 123136 124579 128128 132608 137566 142376 146432 148148 151424 151552 153328 157696 169312 173056 175084 175232 182336 186368 195767 200096 208208 208384 210826 215488 231361 237952 240944 246272 249158 256256 265216 275132 284752 292864 296296 302848 306656 315392 338624 346112 350168 350464 364672 372736 391534 400192 416416 416768 421652 430976 462722 475904 481481 481888 492544 498316 512512 530432 550264 569504 585728 592592 605696 613312 677248 692224 700336 700928 729344 783068 800384 832832 833536 843304 861952 925444 951808 962962 963776 985088 996632 1025024 1060864 1100528 1139008 1185184 1211392 1226624 1354496 1370369 1400672 1401856 1458688 1566136 1600768 1619527 1665664 1667072 1686608 1723904 1850888 1903616 1925924 1927552 1970176 1993264 2050048 2201056 2278016 2370368 2422784 2453248 2544971 2708992 2740738 2801344 2803712 2917376 3132272 3201536 3239054 3331328 3373216 3447808 3701776 3807232 3851848 3855104 3986528 4100096 4402112 4556032 4740736 4845568 4906496 5089942 5417984 5481476 5602688 5607424 5834752 6264544 6403072 6478108 6662656 6746432 6895616 7403552 7614464 7703696 7710208 7973056 8804224 9112064 9481472 9812992 10179884 10835968 10962952 11205376 11669504 12529088 12806144 12956216 13325312 13492864 13791232 14807104 15407392 15420416 15946112 17608448 17814797 18224128 18962944 19625984 20359768 21671936 21925904 22410752 25058176 25612288 25912432 26650624 26985728 29614208 30814784 30840832 31892224 35216896 35629594 36448256 37925888 39251968 40719536 43851808 44821504 50116352 51824864 53301248 53971456 59228416 61629568 61681664 63784448 70433792 71259188 72896512 75851776 81439072 87703616 89643008 100232704 103649728 107942912 118456832 123259136 127568896 140867584 142518376 151703552 162878144 175407232 179286016 200465408 207299456 215885824 236913664 246518272 255137792 281735168 285036752 325756288 350814464 400930816 414598912 431771648 473827328 493036544 510275584 570073504 651512576 701628928 801861632 829197824 947654656 986073088 1140147008 1303025152 1403257856 1658395648 1972146176 2280294016 2606050304 2806515712 3316791296 4560588032 5212100608 5613031424 6633582592 9121176064 10424201216 18242352128 36484704256 72969408512
• Sum of all divisors σ(n): 202466579616
• Sum of proper divisors (its aliquot sum) s(n): 129497171104
• 72969408512 is an abundant number, because the sum of its proper divisors (129497171104) is greater than itself. Its abundance is 56527762592

Bases of 72969408512

• Binary: 1000011111101010100001101000000000000₂
• Hexadecimal: 0x10FD50D000
• Base-36: XIS3NY8

Squares and roots of 72969408512

• 72969408512 squared (72969408512²) is 5324534578591138054144
• 72969408512 cubed (72969408512³) is 388528138801486522095822310473728
• The square root of 72969408512 is 270128.5037014791
• The cube root of 72969408512 is 4178.7553147907

Scales and comparisons

• 72,969,408,512 seconds is equal to 2,320 years, 10 weeks, 3 days, 8 hours, 8 minutes, 32 seconds.
• To count from 1 to 72,969,408,512 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 72969408512 cubic inches would be around 348.2 feet tall.

Recreational maths with 72969408512

• 72969408512 backwards is 21580496927
• The number of decimal digits it has is: 11
• The sum of 72969408512's digits is 53
• More coming soon!