80918909029122048

Names of 80918909029122048

• Cardinal: 80918909029122048 can be written as Eighty quadrillion, nine hundred eighteen trillion, nine hundred nine billion, twenty-nine million, one hundred twenty-two thousand and forty-eight.

Scientific notation

• Scientific notation: 8.0918909029122048 × 10¹⁶

Factors of 80918909029122048

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 213852

Divisors of 80918909029122048

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 8192 9216 12288 13824 16384 18432 24576 27648 32768 36864 49152 55296 65536 73728 98304 110592 147456 196608 213847 221184 294912 427694 442368 589824 641541 855388 884736 1283082 1710776 1769472 1924623 2566164 3421552 3849246 5132328 5773869 6843104 7698492 10264656 11547738 13686208 15396984 20529312 23095476 27372416 30793968 41058624 46190952 54744832 61587936 82117248 92381904 109489664 123175872 164234496 184763808 218979328 246351744 328468992 369527616 437958656 492703488 656937984 739055232 875917312 985406976 1313875968 1478110464 1751834624 1970813952 2627751936 2956220928 3503669248 3941627904 5255503872 5912441856 7007338496 7883255808 10511007744 11824883712 14014676992 15766511616 21022015488 23649767424 31533023232 42044030976 45730539409 47299534848 63066046464 91461078818 94599069696 126132092928 137191618227 182922157636 189198139392 274383236454 365844315272 378396278784 411574854681 548766472908 731688630544 823149709362 1097532945816 1234724564043 1463377261088 1646299418724 2195065891632 2469449128086 2926754522176 3292598837448 4390131783264 4938898256172 5853509044352 6585197674896 8780263566528 9877796512344 11707018088704 13170395349792 17560527133056 19755593024688 23414036177408 26340790699584 35121054266112 39511186049376 46828072354816 52681581399168 70242108532224 79022372098752 93656144709632 105363162798336 140484217064448 158044744197504 187312289419264 210726325596672 280968434128896 316089488395008 374624578838528 421452651193344 561936868257792 632178976790016 749249157677056 842905302386688 1123873736515584 1264357953580032 1498498315354112 1685810604773376 2247747473031168 2528715907160064 2996996630708224 3371621209546752 4495494946062336 5057431814320128 6743242419093504 8990989892124672 10114863628640256 13486484838187008 20229727257280512 26972969676374016 40459454514561024 80918909029122048
• Sum of all divisors σ(n): 239759022405929880
• Sum of proper divisors (its aliquot sum) s(n): 158840113376807832
• 80918909029122048 is an abundant number, because the sum of its proper divisors (158840113376807832) is greater than itself. Its abundance is 77921204347685784

Bases of 80918909029122048

• Binary: 100011111011110110101000110101100010010110000000000000000₂
• Hexadecimal: 0x11F7B51AC4B0000
• Base-36: M4RCXMBMDC0

Squares and roots of 80918909029122048

• 80918909029122048 squared (80918909029122048²) is 6547869838463329704859357679714304
• 80918909029122048 cubed (80918909029122048³) is 529846483793146255957992555787992958972144587374592
• The square root of 80918909029122048 is 284462491.4274675475
• The cube root of 80918909029122048 is 432530.4359466895

Scales and comparisons

• 80,918,909,029,122,048 seconds is equal to 2,572,971,008 years, 26 weeks, 2 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 80,918,909,029,122,048 would take you about seven billion, seven hundred eighteen million, nine hundred thirteen thousand and twenty-five 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 80918909029122048 cubic inches would be around 36044.2 feet tall.

Recreational maths with 80918909029122048

• 80918909029122048 backwards is 84022192090981908
• 80918909029122048 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 80918909029122048's digits is 72
• More coming soon!