21027080760064

Names of 21027080760064

• Cardinal: 21027080760064 can be written as Twenty-one trillion, twenty-seven billion, eighty million, seven hundred sixty thousand and sixty-four.

Scientific notation

• Scientific notation: 2.1027080760064 × 10¹³

Factors of 21027080760064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 203

Divisors of 21027080760064

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 62 64 76 124 128 151 152 248 256 302 304 496 589 604 608 961 992 1178 1208 1216 1922 1984 2356 2416 2432 2869 3844 3968 4681 4712 4832 4864 5738 7688 7936 9362 9424 9664 11476 15376 18259 18724 18848 19328 22952 29791 30752 36518 37448 37696 38656 45904 59582 61504 73036 74896 75392 88939 91808 119164 123008 145111 146072 149792 150784 177878 183616 238328 246016 290222 292144 299584 355756 367232 476656 566029 580444 584288 599168 711512 734464 923521 953312 1132058 1160888 1168576 1198336 1423024 1847042 1906624 2264116 2321776 2337152 2757109 2846048 3694084 3813248 4498441 4528232 4643552 4674304 5514218 5692096 7388168 7626496 8996882 9056464 9287104 11028436 11384192 14776336 17546899 17993764 18112928 18574208 22056872 22768384 28629151 29552672 35093798 35987528 36225856 37148416 44113744 57258302 59105344 70187596 71975056 72451712 85470379 88227488 114516604 118210688 139451671 140375192 143950112 144903424 170940758 176454976 229033208 236421376 278903342 280750384 287900224 341881516 352909952 458066416 543953869 557806684 561500768 575800448 683763032 705819904 916132832 1087907738 1115613368 1123001536 1151600896 1367526064 1832265664 2175815476 2231226736 2246003072 2649581749 2735052128 3664531328 4323001801 4351630952 4462453472 4492006144 5299163498 5470104256 7329062656 8646003602 8703261904 8924906944 10598326996 10940208512 17292007204 17406523808 17849813888 21196653992 21880417024 34584014408 34813047616 35699627776 42393307984 69168028816 69626095232 82137034219 84786615968 138336057632 139252190464 164274068438 169573231936 276672115264 328548136876 339146463872 553344230528 657096273752 678292927744 1106688461056 1314192547504 2628385095008 5256770190016 10513540380032 21027080760064
• Sum of all divisors σ(n): 45956123888640
• Sum of proper divisors (its aliquot sum) s(n): 24929043128576
• 21027080760064 is an abundant number, because the sum of its proper divisors (24929043128576) is greater than itself. Its abundance is 3901962368512

Bases of 21027080760064

• Binary: 100110001111110111111101011011110101100000000₂
• Hexadecimal: 0x131FBFADEB00
• Base-36: 7GBPGZBWG

Squares and roots of 21027080760064

• 21027080760064 squared (21027080760064²) is 442138125290253643937284096
• 21027080760064 cubed (21027080760064³) is 9296874067581458651972133294867579142144
• The square root of 21027080760064 is 4585529.4961502537
• The cube root of 21027080760064 is 27601.0959972531

Scales and comparisons

• 21,027,080,760,064 seconds is equal to 668,596 years, 6 weeks, 4 days, 6 hours, 41 minutes, 4 seconds.
• To count from 1 to 21,027,080,760,064 would take you about one million, six hundred seventy-one thousand, four hundred ninety 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 21027080760064 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21027080760064

• 21027080760064 backwards is 46006708072012
• The number of decimal digits it has is: 14
• The sum of 21027080760064's digits is 43
• More coming soon!