72486561321216

Names of 72486561321216

• Cardinal: 72486561321216 can be written as Seventy-two trillion, four hundred eighty-six billion, five hundred sixty-one million, three hundred twenty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 7.2486561321216 × 10¹³

Factors of 72486561321216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 25351

Divisors of 72486561321216

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 576 588 672 768 784 882 896 1008 1152 1176 1344 1568 1764 1792 2016 2304 2352 2688 3136 3528 4032 4704 5376 6272 7056 8064 9408 12544 14112 16128 18816 25339 28224 37632 50678 56448 76017 101356 112896 152034 177373 202712 228051 304068 354746 405424 456102 532119 608136 709492 810848 912204 1064238 1216272 1241611 1418984 1596357 1621696 1824408 2128476 2432544 2483222 2837968 3192714 3243392 3648816 3724833 4256952 4865088 4966444 5675936 6385428 6486784 7297632 7449666 8513904 9730176 9932888 11174499 11351872 12770856 14595264 14899332 17027808 19460352 19865776 22348998 22703744 25541712 29190528 29798664 34055616 39731552 44697996 45407488 51083424 58381056 59597328 68111232 79463104 89395992 102166848 119194656 136222464 158926208 178791984 204333696 238389312 317852416 357583968 408667392 476778624 642064921 715167936 953557248 1284129842 1430335872 1926194763 2568259684 2860671744 3852389526 4494454447 5136519368 5778584289 7704779052 8988908894 10273038736 11557168578 13483363341 15409558104 17977817788 20546077472 23114337156 26966726682 30819116208 31461181129 35955635576 40450090023 41092154944 46228674312 53933453364 61638232416 62922362258 71911271152 80900180046 82184309888 92457348624 94383543387 107866906728 123276464832 125844724516 143822542304 161800360092 164368619776 184914697248 188767086774 215733813456 246552929664 251689449032 283150630161 287645084608 323600720184 369829394496 377534173548 431467626912 493105859328 503378898064 566301260322 575290169216 647201440368 739658788992 755068347096 862935253824 1006757796128 1132602520644 1150580338432 1294402880736 1479317577984 1510136694192 1725870507648 2013515592256 2265205041288 2588805761472 3020273388384 3451741015296 4027031184512 4530410082576 5177611522944 6040546776768 8054062369024 9060820165152 10355223045888 12081093553536 18121640330304 24162187107072 36243280660608 72486561321216
• Sum of all divisors σ(n): 243128119417911
• Sum of proper divisors (its aliquot sum) s(n): 170641558096695
• 72486561321216 is an abundant number, because the sum of its proper divisors (170641558096695) is greater than itself. Its abundance is 98154996775479

Bases of 72486561321216

• Binary: 10000011110110100010111101111010001000100000000₂
• Hexadecimal: 0x41ED17BD1100
• Base-36: POZV729S0

Squares and roots of 72486561321216

• 72486561321216 squared (72486561321216²) is 5254301572174407459531718656
• 72486561321216 cubed (72486561321216³) is 380866253111581822761775422313922555805696
• 72486561321216 is a perfect square number. Its square root is 8513904
• The cube root of 72486561321216 is 41695.1780374429

Scales and comparisons

• 72,486,561,321,216 seconds is equal to 2,304,848 years, 22 weeks, 4 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 72,486,561,321,216 would take you about five million, seven hundred sixty-two thousand, one hundred twenty-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 72486561321216 cubic inches would be around 3474.6 feet tall.

Recreational maths with 72486561321216

• 72486561321216 backwards is 61212316568427
• The number of decimal digits it has is: 14
• The sum of 72486561321216's digits is 54
• More coming soon!