421461435681

Names of 421461435681

• Cardinal: 421461435681 can be written as Four hundred twenty-one billion, four hundred sixty-one million, four hundred thirty-five thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 4.21461435681 × 10¹¹

Factors of 421461435681

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 87

Divisors of 421461435681

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 9 11 13 23 27 33 37 39 69 81 99 111 117 121 143 169 207 253 297 299 333 351 363 407 429 481 507 529 621 759 851 891 897 999 1053 1089 1221 1287 1443 1521 1573 1587 1859 1863 2197 2277 2553 2691 2783 2997 3267 3289 3663 3861 3887 4329 4477 4563 4719 4761 5291 5577 5819 6253 6591 6831 6877 7659 8073 8349 9361 9801 9867 10989 11063 11583 11661 12987 13431 13689 14157 14283 15873 16731 17457 18759 19573 19773 20449 20493 20631 22977 24167 24219 25047 28083 29601 32967 33189 34983 36179 38961 40293 42471 42757 42849 47619 50193 50531 52371 56277 58201 58719 59319 61347 61893 64009 68783 68931 72501 75141 75647 81289 84249 88803 89401 99567 102971 104949 108537 120879 121693 127413 128271 142857 143819 150579 151593 157113 168831 174603 176157 177957 184041 185679 192027 206349 215303 217503 225423 226941 243867 252747 254449 265837 266409 268203 298701 308913 314847 325611 362637 365079 384813 428571 431457 454779 470327 471339 506493 523809 528471 552123 555841 557037 576081 619047 645909 652509 680823 731601 756613 758241 763347 797511 804609 832117 894179 896103 926739 976833 983411 1095237 1154439 1162213 1294371 1338623 1364337 1410981 1571427 1582009 1585413 1656369 1667523 1728243 1857141 1869647 1937727 1957527 2042469 2194803 2269839 2290041 2368333 2392533 2413827 2496351 2682537 2780217 2798939 2930499 2950233 3285711 3307837 3463317 3486639 3883113 4015869 4093011 4232943 4714281 4746027 5002569 5184729 5571423 5608941 5813181 6114251 6127407 6584409 6809517 6870123 7104999 7177599 7241481 7489053 8047611 8340651 8396817 8850699 9835969 9857133 9923511 10459917 10817521 11649339 12047607 12698829 12784343 14238081 15007707 16826823 17402099 17439543 18342753 20428551 20566117 20610369 21314997 21532797 22467159 24142833 25190451 26552097 29507907 29770533 30788329 31379751 32452563 36142821 36386207 38096487 38353029 42714243 43001881 45023121 50480469 52206297 55028259 61285653 61698351 63944991 67401477 72428499 75571353 79656291 88523721 89311599 92364987 94139253 97357689 108428463 109158621 115059087 128142729 129005643 140627773 151441407 156618891 165084777 185095053 191834973 226227287 226714059 265571163 267934797 277094961 292073067 327475863 345177261 387016929 400248277 421883319 469856673 473020691 495254331 555285159 678681861 796713489 831284883 876219201 982427589 1035531783 1161050787 1200744831 1265649957 1409570019 1419062073 1665855477 2036045583 2493854649 2947282767 3483152361 3602234493 3796949871 4257186219 5203227601 6108136749 10806703479 11390849613 12771558657 15609682803 18324410247 32420110437 38314675971 46829048409 140487145227 421461435681
• Sum of all divisors σ(n): 804864358760
• Sum of proper divisors (its aliquot sum) s(n): 383402923079
• 421461435681 is a deficient number, because the sum of its proper divisors (383402923079) is less than itself. Its deficiency is 38058512602

Bases of 421461435681

• Binary: 110001000100001000011110010010100100001₂
• Hexadecimal: 0x62210F2521
• Base-36: 5DM79929

Squares and roots of 421461435681

• 421461435681 squared (421461435681²) is 177629741766289699933761
• 421461435681 cubed (421461435681³) is 74864085984465745702645601661926241
• The square root of 421461435681 is 649200.6128162543
• The cube root of 421461435681 is 7497.5484472191

Scales and comparisons

• 421,461,435,681 seconds is equal to 13,401 years, 8 weeks, 5 days, 21 hours, 1 minute, 21 seconds.
• To count from 1 to 421,461,435,681 would take you about twenty-six thousand, eight hundred two 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 421461435681 cubic inches would be around 624.8 feet tall.

Recreational maths with 421461435681

• 421461435681 backwards is 186534164124
• The number of decimal digits it has is: 12
• The sum of 421461435681's digits is 45
• More coming soon!