421809658341912

Names of 421809658341912

• Cardinal: 421809658341912 can be written as Four hundred twenty-one trillion, eight hundred nine billion, six hundred fifty-eight million, three hundred forty-one thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.21809658341912 × 10¹⁴

Factors of 421809658341912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20241415

Divisors of 421809658341912

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 43 53 72 86 106 127 129 159 172 212 254 258 318 344 381 387 424 477 508 516 636 762 774 954 1016 1032 1143 1272 1524 1548 1908 2279 2286 3048 3096 3816 4558 4572 5461 6731 6837 9116 9144 10922 13462 13674 16383 18232 20193 20511 21844 26924 27348 32766 40386 41022 43688 49149 53848 54696 60579 65532 80772 82044 98298 121158 131064 161544 164088 196596 242316 289433 393192 484632 578866 868299 1157732 1736598 2315464 2604897 3473196 5209794 6946392 10419588 20241187 20839176 40482374 60723561 80964748 121447122 161929496 182170683 242894244 364341366 485788488 728682732 870371041 1072782911 1457365464 1740742082 2145565822 2570630749 2611113123 3218348733 3481484164 4291131644 5141261498 5222226246 6436697466 6962968328 7711892247 7833339369 8582263288 9655046199 10282522996 10444452492 12873394932 15423784494 15666678738 19310092398 20565045992 20888904984 23135676741 25746789864 30847568988 31333357476 38620184796 46129665173 46271353482 61695137976 62666714952 77240369592 92259330346 92542706964 110537122207 136243429697 138388995519 184518660692 185085413928 221074244414 272486859394 276777991038 331611366621 369037321384 408730289091 415166986557 442148488828 544973718788 553555982076 663222733242 817460578182 830333973114 884296977656 994834099863 1089947437576 1107111964152 1226190867273 1326445466484 1634921156364 1660667946228 1989668199726 2452381734546 2652890932968 3269842312728 3321335892456 3979336399452 4904763469092 5858467476971 7958672798904 9809526938184 11716934953942 17575402430913 23433869907884 35150804861826 46867739815768 52726207292739 70301609723652 105452414585478 140603219447304 210904829170956 421809658341912
• Sum of all divisors σ(n): 1200402844692480
• Sum of proper divisors (its aliquot sum) s(n): 778593186350568
• 421809658341912 is an abundant number, because the sum of its proper divisors (778593186350568) is greater than itself. Its abundance is 356783528008656

Bases of 421809658341912

• Binary: 1011111111010001000110110110110010010101000011000₂
• Hexadecimal: 0x17FA236D92A18
• Base-36: 45IOOJRVA0

Squares and roots of 421809658341912

• 421809658341912 squared (421809658341912²) is 177923387870520531689095815744
• 421809658341912 cubed (421809658341912³) is 75049803448699755147341084399089784104662528
• The square root of 421809658341912 is 20538005.2181781277
• The cube root of 421809658341912 is 74996.1277018171

Scales and comparisons

• 421,809,658,341,912 seconds is equal to 13,412,242 years, 20 weeks, 2 days, 19 hours, 25 minutes, 12 seconds.
• To count from 1 to 421,809,658,341,912 would take you about thirty-three million, five hundred thirty thousand, six hundred 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 421809658341912 cubic inches would be around 6249.7 feet tall.

Recreational maths with 421809658341912

• 421809658341912 backwards is 219143856908124
• The number of decimal digits it has is: 15
• The sum of 421809658341912's digits is 63
• More coming soon!