421909888512

Names of 421909888512

• Cardinal: 421909888512 can be written as Four hundred twenty-one billion, nine hundred nine million, eight hundred eighty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.21909888512 × 10¹¹

Factors of 421909888512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 192

Divisors of 421909888512

• Number of divisors d(n): 640
• 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 98 102 112 119 128 136 147 163 168 192 196 204 224 238 256 272 289 294 326 336 343 357 384 392 408 448 476 489 512 544 578 588 652 672 686 714 768 784 816 833 867 896 952 978 1029 1088 1141 1156 1176 1304 1344 1372 1428 1536 1568 1632 1666 1734 1792 1904 1956 2023 2058 2176 2282 2312 2352 2499 2608 2688 2744 2771 2856 3136 3264 3332 3423 3468 3584 3808 3912 4046 4116 4352 4564 4624 4704 4913 4998 5216 5376 5488 5542 5712 5831 6069 6272 6528 6664 6846 6936 7616 7824 7987 8092 8232 8313 8704 9128 9248 9408 9826 9996 10432 10752 10976 11084 11424 11662 12138 12544 13056 13328 13692 13872 14161 14739 15232 15648 15974 16184 16464 16626 17493 18256 18496 18816 19397 19652 19992 20864 21952 22168 22848 23324 23961 24276 25088 26112 26656 27384 27744 28322 29478 30464 31296 31948 32368 32928 33252 34391 34986 36512 36992 37632 38794 39304 39984 41728 42483 43904 44336 45696 46648 47107 47922 48552 53312 54768 55488 55909 56644 58191 58956 60928 62592 63896 64736 65856 66504 68782 69972 73024 73984 75264 77588 78608 79968 83456 84966 87808 88672 91392 93296 94214 95844 97104 99127 103173 106624 109536 110976 111818 113288 116382 117912 125184 127792 129472 131712 133008 135779 137564 139944 141321 146048 147968 155176 157216 159936 167727 169932 175616 177344 182784 186592 188428 191688 194208 198254 206346 213248 219072 221952 223636 226576 232764 235824 240737 250368 255584 258944 263424 266016 271558 275128 279888 282642 292096 297381 310352 314432 319872 329749 335454 339864 354688 373184 376856 383376 388416 396508 407337 412692 426496 438144 443904 447272 453152 465528 471648 481474 511168 517888 526848 532032 543116 550256 559776 565284 584192 594762 620704 628864 639744 659498 670908 679728 709376 722211 746368 753712 766752 776832 793016 800819 814674 825384 876288 894544 906304 931056 943296 950453 962948 989247 1022336 1035776 1064064 1086232 1100512 1119552 1130568 1189524 1241408 1257728 1279488 1318996 1341816 1359456 1418752 1444422 1492736 1507424 1533504 1553664 1586032 1601638 1629348 1650768 1685159 1752576 1789088 1812608 1862112 1886592 1900906 1925896 1978494 2044672 2128128 2172464 2201024 2239104 2261136 2308243 2379048 2402457 2482816 2515456 2637992 2683632 2718912 2851359 2888844 2985472 3014848 3067008 3107328 3172064 3203276 3258696 3301536 3370318 3578176 3625216 3724224 3773184 3801812 3851792 3956988 4089344 4256256 4344928 4402048 4478208 4522272 4616486 4758096 4804914 4965632 5055477 5275984 5367264 5437824 5605733 5702718 5777688 6029696 6134016 6344128 6406552 6517392 6603072 6740636 6924729 7156352 7250432 7448448 7546368 7603624 7703584 7913976 8689856 8804096 8956416 9044544 9232972 9516192 9609828 9931264 10110954 10551968 10734528 10875648 11211466 11405436 11555376 12059392 12268032 12688256 12813104 13034784 13206144 13481272 13849458 14312704 14896896 15207248 15407168 15827952 16157701 16817199 17379712 17608192 18089088 18465944 19032384 19219656 20221908 21103936 21469056 21751296 22422932 22810872 23110752 24118784 25376512 25626208 26069568 26412288 26962544 27698916 28625408 29793792 30414496 30814336 31655904 32315402 33634398 34759424 36178176 36931888 38064768 38439312 39240131 40443816 42207872 42938112 44845864 45621744 46221504 48473103 50753024 51252416 52139136 52824576 53925088 55397832 60828992 61628672 63311808 64630804 67268796 69518848 72356352 73863776 76129536 76878624 78480262 80887632 84415744 85876224 89691728 91243488 92443008 96946206 102504832 104278272 107850176 110795664 117720393 121657984 123257344 126623616 129261608 134537592 147727552 152259072 153757248 156960524 161775264 168831488 179383456 182486976 184886016 193892412 205009664 208556544 215700352 221591328 235440786 243315968 253247232 258523216 269075184 274680917 295455104 307514496 313921048 323550528 358766912 364973952 369772032 387784824 410019328 431400704 443182656 470881572 486631936 506494464 517046432 538150368 549361834 590910208 615028992 627842096 647101056 717533824 729947904 775569648 824042751 862801408 886365312 941763144 1034092864 1076300736 1098723668 1181820416 1230057984 1255684192 1294202112 1435067648 1459895808 1551139296 1648085502 1772730624 1883526288 2068185728 2152601472 2197447336 2511368384 2588404224 2870135296 3102278592 3296171004 3545461248 3767052576 4136371456 4305202944 4394894672 5022736768 6204557184 6592342008 7534105152 8272742912 8610405888 8789789344 10045473536 12409114368 13184684016 15068210304 17579578688 20090947072 24818228736 26369368032 30136420608 35159157376 52738736064 60272841216 70318314752 105477472128 140636629504 210954944256 421909888512
• Sum of all divisors σ(n): 1401231744000
• Sum of proper divisors (its aliquot sum) s(n): 979321855488
• 421909888512 is an abundant number, because the sum of its proper divisors (979321855488) is greater than itself. Its abundance is 557411966976

Bases of 421909888512

• Binary: 110001000111011110010011111111000000000₂
• Hexadecimal: 0x623BC9FE00
• Base-36: 5DTM95HC

Squares and roots of 421909888512

• 421909888512 squared (421909888512²) is 178007954024208269574144
• 421909888512 cubed (421909888512³) is 75103316036602932765095536757833728
• The square root of 421909888512 is 649545.9094721481
• The cube root of 421909888512 is 7500.2067410389

Scales and comparisons

• 421,909,888,512 seconds is equal to 13,415 years, 22 weeks, 2 days, 7 hours, 15 minutes, 12 seconds.
• To count from 1 to 421,909,888,512 would take you about twenty-six thousand, eight 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 421909888512 cubic inches would be around 625 feet tall.

Recreational maths with 421909888512

• 421909888512 backwards is 215888909124
• The number of decimal digits it has is: 12
• The sum of 421909888512's digits is 57
• More coming soon!