404851868421

Names of 404851868421

• Cardinal: 404851868421 can be written as Four hundred four billion, eight hundred fifty-one million, eight hundred sixty-eight thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.04851868421 × 10¹¹

Factors of 404851868421

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 474

Divisors of 404851868421

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 11 13 21 31 33 39 49 77 91 93 143 147 217 231 273 341 343 403 409 429 539 637 651 961 1001 1023 1029 1209 1227 1519 1617 1911 2387 2401 2821 2863 2883 3003 3773 4433 4459 4499 4557 5317 6727 7007 7161 7203 8463 8589 10571 10633 11319 12493 12679 13299 13377 13497 15951 16709 19747 20041 20181 21021 26411 31031 31213 31493 31713 31899 37219 37479 38037 47089 49049 50127 58487 59241 60123 73997 74431 79233 87451 88753 93093 93639 94479 111657 116963 137423 138229 139469 140287 141267 147147 164827 175461 217217 220451 221991 223293 260533 262353 266259 329623 343343 350889 393049 409409 412269 414687 418407 420861 494481 517979 612157 621271 651651 661353 781599 818741 961961 967603 976283 982009 988869 1030029 1153789 1179147 1228227 1520519 1543157 1553937 1813097 1823731 1836471 1863813 2307361 2456223 2751343 2865863 2885883 2902809 2928849 2946027 3461367 3625853 4285099 4323539 4348897 4561557 4629471 5109637 5439291 5471193 6733727 6833981 6922083 8076523 8254029 8597589 10643633 10802099 10877559 12691679 12766117 12855297 12970617 13046691 15328911 19259401 20061041 20201181 20501943 24229569 25380971 29995693 30264773 30442279 31930899 32406297 35767459 38075037 38298351 47136089 47837867 56206007 56535661 57778203 60183123 76142913 88841753 89987079 90794319 91326837 107302377 134815807 140427287 141408267 143513601 168618021 169606983 211853411 250372213 266525259 329952623 334865069 393442049 395749627 404447421 421281861 621892271 635560233 751116639 943710649 989857869 1004595207 1180326147 1187248881 1482973877 1752605491 1865676813 2754094343 2831131947 4353245897 4448921631 5257816473 8262283029 10380817139 12268238437 13059737691 19278660401 31142451417 36804715311 57835981203 134950622807 404851868421
• Sum of all divisors σ(n): 766329399360
• Sum of proper divisors (its aliquot sum) s(n): 361477530939
• 404851868421 is a deficient number, because the sum of its proper divisors (361477530939) is less than itself. Its deficiency is 43374337482

Bases of 404851868421

• Binary: 101111001000011000011010100001100000101₂
• Hexadecimal: 0x5E430D4305
• Base-36: 55ZICKXX

Squares and roots of 404851868421

• 404851868421 squared (404851868421²) is 163905035363974697033241
• 404851868421 cubed (404851868421³) is 66357259810715235886875024395182461
• The square root of 404851868421 is 636279.7092639369
• The cube root of 404851868421 is 7397.7340787009

Scales and comparisons

• 404,851,868,421 seconds is equal to 12,873 years, 1 week, 6 days, 12 hours, 20 minutes, 21 seconds.
• To count from 1 to 404,851,868,421 would take you about twenty-five thousand, seven hundred forty-six 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 404851868421 cubic inches would be around 616.5 feet tall.

Recreational maths with 404851868421

• 404851868421 backwards is 124868158404
• The number of decimal digits it has is: 12
• The sum of 404851868421's digits is 51
• More coming soon!