421845036629671424

Names of 421845036629671424

• Cardinal: 421845036629671424 can be written as Four hundred twenty-one quadrillion, eight hundred forty-five trillion, thirty-six billion, six hundred twenty-nine million, six hundred seventy-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 4.21845036629671424 × 10¹⁷

Factors of 421845036629671424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 140917

Divisors of 421845036629671424

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 121 128 154 176 196 224 242 256 308 343 352 392 448 484 512 539 616 686 704 784 847 896 968 1078 1232 1372 1408 1568 1694 1792 1936 2156 2464 2744 2816 3136 3388 3584 3773 3872 4312 4928 5488 5632 5929 6272 6776 7546 7744 8624 9856 10976 11858 12544 13552 15092 15488 17248 19712 21952 23716 25088 27104 30184 30976 34496 39424 41503 43904 47432 54208 60368 61952 68992 83006 87808 94864 108416 120736 137984 140897 166012 175616 189728 216832 241472 275968 281794 332024 379456 433664 482944 563588 664048 758912 965888 986279 1127176 1328096 1517824 1549867 1931776 1972558 2254352 2656192 3035648 3099734 3945116 4508704 5312384 6199468 6903953 7890232 9017408 10624768 10849069 12398936 13807906 15780464 17048537 18034816 21249536 21698138 24797872 27615812 31560928 34097074 36069632 43396276 48327671 49595744 55231624 63121856 68194148 72139264 75943483 86792552 96655342 99191488 110463248 119339759 126243712 136388296 151886966 173585104 193310684 198382976 220926496 238679518 252487424 272776592 303773932 347170208 386621368 396765952 441852992 477359036 504974848 531604381 545553184 607547864 694340416 773242736 793531904 835378313 883705984 954718072 1063208762 1091106368 1215095728 1388680832 1546485472 1670756626 1767411968 1909436144 2126417524 2182212736 2430191456 2777361664 3092970944 3341513252 3534823936 3818872288 4252835048 4364425472 4860382912 5554723328 5847648191 6185941888 6683026504 7637744576 8505670096 8728850944 9720765824 11695296382 12371883776 13366053008 15275489152 17011340192 19441531648 19851964609 23390592764 24743767552 26732106016 30550978304 34022680384 38883063296 39703929218 46781185528 53464212032 61101956608 68045360768 79407858436 93562371056 106928424064 136090721536 138963752263 158815716872 187124742112 213856848128 218371610699 272181443072 277927504526 317631433744 374249484224 427713696256 436743221398 555855009052 635262867488 748498968448 873486442796 972746265841 1111710018104 1270525734976 1496997936896 1528601274893 1746972885592 1945492531682 2223420036208 2402087717689 2541051469952 2993995873792 3057202549786 3493945771184 3890985063364 4446840072416 4804175435378 5082102939904 6114405099572 6809223860887 6987891542368 7781970126728 8893680144832 9608350870756 10164205879808 10700208924251 12228810199144 13618447721774 13975783084736 15563940253456 16814614023823 17787360289664 19216701741512 21400417848502 24457620398288 27236895443548 27951566169472 31127880506912 33629228047646 35574720579328 38433403483024 42800835697004 48915240796576 54473790887096 55903132338944 62255761013824 67258456095292 71149441158656 74901462469757 76866806966048 85601671394008 97830481593152 108947581774192 111806264677888 117702298166761 124511522027648 134516912190584 149802924939514 153733613932096 171203342788016 195660963186304 217895163548384 235404596333522 249023044055296 269033824381168 299605849879028 307467227864192 342406685576032 391321926372608 435790327096768 470809192667044 498046088110592 538067648762336 599211699758056 614934455728384 684813371152064 782643852745216 823916087167327 871580654193536 941618385334088 1076135297524672 1198423399516112 1229868911456768 1369626742304128 1647832174334654 1743161308387072 1883236770668176 2152270595049344 2396846799032224 2739253484608256 3295664348669308 3486322616774144 3766473541336352 4304541190098688 4793693598064448 5478506969216512 6591328697338616 7532947082672704 8609082380197376 9587387196128896 13182657394677232 15065894165345408 19174774392257792 26365314789354464 30131788330690816 38349548784515584 52730629578708928 60263576661381632 105461259157417856 210922518314835712 421845036629671424
• Sum of all divisors σ(n): 1080423049270765200
• Sum of proper divisors (its aliquot sum) s(n): 658578012641093776
• 421845036629671424 is an abundant number, because the sum of its proper divisors (658578012641093776) is greater than itself. Its abundance is 236732976011422352

Bases of 421845036629671424

• Binary: 10111011010101100011101001101100110100100101011111000000000₂
• Hexadecimal: 0x5DAB1D36692BE00
• Base-36: 37DNL2HH84JK

Squares and roots of 421845036629671424

• 421845036629671424 squared (421845036629671424²) is 177953234929088825447388630202187776
• 421845036629671424 cubed (421845036629671424³) is 75068688907029999861257272555577225506300920829313024
• The square root of 421845036629671424 is 649495986.6155228399
• The cube root of 421845036629671424 is 749982.2435083069

Scales and comparisons

• 421,845,036,629,671,424 seconds is equal to 13,413,367,312 years, 23 weeks, 3 days, 7 hours, 23 minutes, 44 seconds.
• To count from 1 to 421,845,036,629,671,424 would take you about forty billion, two hundred forty million, one hundred one thousand, nine hundred thirty-seven 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 421845036629671424 cubic inches would be around 62498.5 feet tall.

Recreational maths with 421845036629671424

• 421845036629671424 backwards is 424176926630548124
• The number of decimal digits it has is: 18
• The sum of 421845036629671424's digits is 74
• More coming soon!