19836290736990

Names of 19836290736990

• Cardinal: 19836290736990 can be written as Nineteen trillion, eight hundred thirty-six billion, two hundred ninety million, seven hundred thirty-six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.983629073699 × 10¹³

Factors of 19836290736990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 388190

Divisors of 19836290736990

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 63 65 70 78 79 90 91 105 117 126 130 158 182 195 210 234 237 273 315 390 395 455 474 546 553 585 630 711 790 819 910 1027 1106 1170 1185 1365 1422 1638 1659 2054 2370 2730 2765 3081 3318 3555 4095 4977 5135 5530 6162 6241 7110 7189 8190 8295 9243 9954 10270 12482 14378 15405 16590 18486 18723 21567 24885 30810 31205 35945 37446 43134 43687 46215 49770 56169 62410 64701 71890 81133 87374 92430 93615 107835 112338 129402 131061 162266 187230 215670 218435 243399 262122 280845 323505 388081 393183 405665 436870 486798 561690 567931 647010 655305 730197 776162 786366 811330 1135862 1164243 1216995 1310610 1460394 1703793 1940405 1965915 2328486 2433990 2716567 2839655 3407586 3492729 3650985 3880810 3931830 5045053 5111379 5433134 5679310 5821215 6985458 7301970 8149701 8518965 10090106 10222758 11642430 13582835 15135159 16299402 17037930 17463645 24449103 25225265 25556895 27165670 30270318 30658399 34927290 35315371 40748505 45405477 48898206 50450530 51113790 61316798 70630742 75675795 81497010 90810954 91975197 105946113 122245515 151351590 153291995 176576855 183950394 211892226 214608793 227027385 244491030 275925591 306583990 317838339 353153710 398559187 429217586 454054770 459875985 529730565 551851182 635676678 643826379 797118374 919751970 1059461130 1073043965 1195677561 1287652758 1379627955 1589191695 1931479137 1992795935 2146087930 2391355122 2422013521 2759255910 2789914309 3178383390 3219131895 3587032683 3862958274 3985591870 4844027042 5579828618 5978387805 6438263790 7174065366 7266040563 8369742927 9657395685 11956775610 12110067605 13949571545 14532081126 16739485854 16954094647 17935163415 19314791370 21798121689 24220135210 25109228781 27899143090 31486175773 33908189294 35870326830 36330202815 41848714635 43596243378 50218457562 50862283941 62972351546 72660405630 83697429270 84770473235 94458527319 101724567882 108990608445 125546143905 152586851823 157430878865 169540946470 188917054638 217981216890 220403230411 251092287810 254311419705 283375581957 305173703646 314861757730 440806460822 472292636595 508622839410 566751163914 661209691233 762934259115 944585273190 1102016152055 1322419382466 1416877909785 1525868518230 1983629073699 2204032304110 2833755819570 3306048456165 3967258147398 6612096912330 9918145368495 19836290736990
• Sum of all divisors σ(n): 64289962166976
• Sum of proper divisors (its aliquot sum) s(n): 44453671429986
• 19836290736990 is an abundant number, because the sum of its proper divisors (44453671429986) is greater than itself. Its abundance is 24617380692996

Bases of 19836290736990

• Binary: 100100000101001111111000100000010001101011110₂
• Hexadecimal: 0x120A7F10235E
• Base-36: 714NZCHNI

Squares and roots of 19836290736990

• 19836290736990 squared (19836290736990²) is 393478430202395277354260100
• 19836290736990 cubed (19836290736990³) is 7805152540229139691092831536345151099000
• The square root of 19836290736990 is 4453795.0937363519
• The cube root of 19836290736990 is 27069.9106119413

Scales and comparisons

• 19,836,290,736,990 seconds is equal to 630,732 years, 35 weeks, 5 days, 8 hours, 16 minutes, 30 seconds.
• To count from 1 to 19,836,290,736,990 would take you about one million, five hundred seventy-six thousand, eight hundred thirty-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 19836290736990 cubic inches would be around 2255.8 feet tall.

Recreational maths with 19836290736990

• 19836290736990 backwards is 09963709263891
• The number of decimal digits it has is: 14
• The sum of 19836290736990's digits is 72
• More coming soon!