428929045226335426564

Names of 428929045226335426564

• Cardinal: 428929045226335426564 can be written as Four hundred twenty-eight quintillion, nine hundred twenty-nine quadrillion, forty-five trillion, two hundred twenty-six billion, three hundred thirty-five million, four hundred twenty-six thousand, five hundred sixty-four.

Scientific notation

• Scientific notation: 4.28929045226335426564 × 10²⁰

Factors of 428929045226335426564

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 42

Divisors of 428929045226335426564

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 11 22 29 44 58 116 121 242 319 484 638 841 1276 1331 1682 2662 3364 3509 5324 7018 9251 14036 14641 18502 24389 29282 37004 38599 48778 58564 77198 97556 101761 154396 161051 203522 268279 322102 407044 424589 536558 644204 707281 849178 1073116 1119371 1414562 1698356 1771561 2238742 2829124 2951069 3543122 4477484 4670479 5902138 7086244 7780091 9340958 11804276 12313081 15560182 18681916 19487171 20511149 24626162 31120364 32461759 38974342 41022298 49252324 51375269 64923518 77948684 82044596 85581001 102750538 129847036 135443891 171162002 205501076 214358881 225622639 270887782 342324004 357079349 428717762 451245278 541775564 565127959 594823321 714158698 857435524 902490556 941391011 1130255918 1189646642 1428317396 1489882801 1882782022 2260511836 2379293284 2481849029 2979765602 3765564044 3927872839 4963698058 5959531204 6216407549 6543056531 7855745678 9927396116 10355301121 12432815098 13086113062 15711491356 16388710811 17249876309 20710602242 24865630196 26172226124 27300339319 32777421622 34499752618 41421204484 43206601229 54600678638 65554843244 68999505236 71973621841 86413202458 109201357276 113908312331 143947243682 172826404916 180275818921 189748639399 227816624662 287894487364 300303732509 360551637842 379497278798 455633249324 475272613519 500246412961 600607465018 721103275684 758994557596 791709840251 950545227038 1000492825922 1201214930036 1252991435641 1583419680502 1901090454076 2000985651844 2087235033389 2505982871282 3166839361004 3303341057599 4174470066778 5011965742564 5227998748709 5502710542571 6606682115198 8348940133556 8708808242761 10455997497418 11005421085142 13213364230396 13782905792051 17417616485522 20911994994836 22010842170284 22959585367279 27565811584102 34835232971044 36336751633589 45919170734558 55131623168204 60529815968281 72673503267178 91838341469116 95796890670371 121059631936562 145347006534356 151611963712561 191593781340742 242119263873124 252555439040069 303223927425122 383187562681484 399704267969479 505110878080138 606447854850244 665827975651091 799408535938958 1010221756160276 1053765797374081 1331655951302182 1598817071877916 2107531594748162 2663311902604364 2778109829440759 4215063189496324 4396746947664269 5556219658881518 7324107732162001 8793493895328538 11112439317763036 11591423771114891 14648215464324002 17586987790657076 23182847542229782 29296430928648004 30559208123848349 46365695084459564 61118416247696698 80565185053782011 122236832495393396 127505661482263801 161130370107564022 255011322964527602 322260740215128044 336151289362331839 510022645929055204 672302578724663678 886217035591602121 1344605157449327356 1772434071183204242 3544868142366408484 3697664182985650229 7395328365971300458 9748387391507623331 14790656731942600916 19496774783015246662 38993549566030493324 107232261306583856641 214464522613167713282 428929045226335426564
• Sum of all divisors σ(n): 855177283557268658623
• Sum of proper divisors (its aliquot sum) s(n): 426248238330933232059
• 428929045226335426564 is a deficient number, because the sum of its proper divisors (426248238330933232059) is less than itself. Its deficiency is 2680806895402194505

Bases of 428929045226335426564

• Binary: 101110100000010010110000101100001000111100011001011101101100000000100₂
• Hexadecimal: 0x1740961611E32ED804
• Base-36: 2IISV4PW0TODMS

Squares and roots of 428929045226335426564

• 428929045226335426564 squared (428929045226335426564²) is 183980125838775701782756028077907836846096
• 428929045226335426564 cubed (428929045226335426564³) is 78914419716647105995900037345968734930967400535559654578094144
• 428929045226335426564 is a perfect square number. Its square root is 20710602242
• The cube root of 428929045226335426564 is 7541570.9050822211

Scales and comparisons

• 428,929,045,226,335,426,564 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 428,929,045,226,335,426,564 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 428929045226335426564 cubic inches would be around 628464.2 feet tall.

Recreational maths with 428929045226335426564

• 428929045226335426564 backwards is 465624533622540929824
• The number of decimal digits it has is: 21
• The sum of 428929045226335426564's digits is 91
• More coming soon!