20916590016

Names of 20916590016

• Cardinal: 20916590016 can be written as Twenty billion, nine hundred sixteen million, five hundred ninety thousand and sixteen.

Scientific notation

• Scientific notation: 2.0916590016 × 10¹⁰

Factors of 20916590016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 186

Divisors of 20916590016

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 64 68 84 96 98 102 112 119 136 147 157 168 192 196 204 224 238 272 289 294 314 336 343 357 392 408 448 471 476 544 578 588 628 672 686 714 784 816 833 867 942 952 1029 1088 1099 1156 1176 1256 1344 1372 1428 1568 1632 1666 1734 1884 1904 2023 2058 2198 2312 2352 2401 2499 2512 2669 2744 2856 3136 3264 3297 3332 3468 3768 3808 4046 4116 4396 4624 4704 4802 4998 5024 5338 5488 5712 5831 6069 6594 6664 6936 7203 7536 7616 7693 8007 8092 8232 8792 9248 9408 9604 9996 10048 10676 10976 11424 11662 12138 13188 13328 13872 14161 14406 15072 15386 16014 16184 16464 17493 17584 18496 18683 19208 19992 21352 21952 22848 23079 23324 24276 26376 26656 27744 28322 28812 30144 30772 32028 32368 32928 34986 35168 37366 38416 39984 40817 42483 42704 45373 46158 46648 48552 52752 53312 53851 55488 56049 56644 57624 61544 64056 64736 65856 69972 70336 74732 76832 79968 81634 84966 85408 90746 92316 93296 97104 99127 105504 107702 112098 113288 115248 122451 123088 128112 129472 130781 136119 139944 149464 153664 159936 161553 163268 169932 170816 181492 184632 186592 194208 198254 211008 215404 224196 226576 230496 244902 246176 256224 261562 272238 279888 297381 298928 317611 323106 326536 339864 362984 369264 373184 376957 388416 392343 396508 430808 448392 453152 460992 489804 492352 512448 523124 544476 559776 594762 597856 635222 646212 653072 679728 693889 725968 738528 753914 784686 793016 861616 896784 906304 915467 952833 979608 1046248 1088952 1119552 1130871 1189524 1195712 1270444 1292424 1306144 1359456 1387778 1451936 1477056 1507828 1569372 1586032 1723232 1793568 1830934 1905666 1959216 2081667 2092496 2177904 2223277 2261742 2379048 2540888 2584848 2612288 2718912 2746401 2775556 2903872 3015656 3138744 3172064 3446464 3587136 3661868 3811332 3918432 4163334 4184992 4355808 4446554 4523484 4758096 5081776 5169696 5492802 5551112 6031312 6277488 6344128 6408269 6669831 7323736 7622664 7836864 8326668 8369984 8711616 8893108 9046968 9516192 10163552 10339392 10985604 11102224 12062624 12554976 12816538 13339662 14647472 15245328 15562939 16653336 17786216 18093936 19032384 19224807 20327104 21971208 22204448 24125248 25109952 25633076 26679324 29294944 30490656 31125878 33306672 35572432 36187872 38449614 43942416 44408896 46688817 51266152 53358648 58589888 60981312 62251756 66613344 71144864 72375744 76899228 87884832 93377634 102532304 106717296 108940573 124503512 133226688 142289728 153798456 175769664 186755268 205064608 213434592 217881146 249007024 307596912 326821719 373510536 410129216 426869184 435762292 498014048 615193824 653643438 747021072 871524584 996028096 1230387648 1307286876 1494042144 1743049168 2614573752 2988084288 3486098336 5229147504 6972196672 10458295008 20916590016
• Sum of all divisors σ(n): 69019575448
• Sum of proper divisors (its aliquot sum) s(n): 48102985432
• 20916590016 is an abundant number, because the sum of its proper divisors (48102985432) is greater than itself. Its abundance is 27186395416

Bases of 20916590016

• Binary: 10011011110101110011101010111000000₂
• Hexadecimal: 0x4DEB9D5C0
• Base-36: 9LX745C

Squares and roots of 20916590016

• 20916590016 squared (20916590016²) is 437503737897430880256
• 20916590016 cubed (20916590016³) is 9151086316068083582012741124096
• The square root of 20916590016 is 144625.6893363005
• The cube root of 20916590016 is 2755.2666022631

Scales and comparisons

• 20,916,590,016 seconds is equal to 665 years, 4 weeks, 2 days, 3 hours, 53 minutes, 36 seconds.
• To count from 1 to 20,916,590,016 would take you about one thousand, three hundred thirty 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 20916590016 cubic inches would be around 229.6 feet tall.

Recreational maths with 20916590016

• 20916590016 backwards is 61009561902
• The number of decimal digits it has is: 11
• The sum of 20916590016's digits is 39
• More coming soon!