421899944969491056

Names of 421899944969491056

• Cardinal: 421899944969491056 can be written as Four hundred twenty-one quadrillion, eight hundred ninety-nine trillion, nine hundred forty-four billion, nine hundred sixty-nine million, four hundred ninety-one thousand and fifty-six.

Scientific notation

• Scientific notation: 4.21899944969491056 × 10¹⁷

Factors of 421899944969491056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 563580

Divisors of 421899944969491056

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 181 204 216 272 306 362 408 432 459 543 612 724 816 918 1086 1224 1448 1629 1836 2172 2448 2896 3077 3258 3672 4344 4887 6154 6516 7344 8688 9231 9774 12308 13032 18462 19548 24616 26064 27693 36924 39096 49232 55386 73848 78192 83079 110772 147696 166158 221544 332316 443088 563377 664632 1126754 1329264 1690131 2253508 3380262 4507016 5070393 6760524 9014032 9577409 10140786 13521048 15211179 19154818 20281572 27042096 28732227 30422358 38309636 40563144 57464454 60844716 76619272 81126288 86196681 101971237 114928908 121689432 153238544 172393362 203942474 229857816 243378864 258590043 305913711 344786724 407884948 459715632 517180086 611827422 689573448 815769896 917741133 1034360172 1223654844 1379146896 1631539792 1733511029 1835482266 2068720344 2447309688 2753223399 3467022058 3670964532 4137440688 4894619376 5200533087 5506446798 6934044116 7341929064 10401066174 11012893596 13868088232 14683858128 15601599261 20802132348 22025787192 27736176464 31203198522 41604264696 44051574384 46804797783 62406397044 83208529392 93609595566 124812794088 187219191132 249625588176 317393644129 374438382264 634787288258 748876764528 952180932387 1269574576516 1904361864774 2539149153032 2856542797161 3808723729548 5078298306064 5395691950193 5713085594322 7617447459096 8569628391483 10791383900386 11426171188644 15234894918192 16187075850579 17139256782966 21582767800772 22852342377288 32374151701158 34278513565932 43165535601544 45704684754576 48561227551737 57448249587349 64748303402316 68557027131864 86331071203088 97122455103474 114896499174698 129496606804632 137114054263728 145683682655211 172344748762047 194244910206948 229792998349396 258993213609264 291367365310422 344689497524094 388489820413896 459585996698792 517034246286141 582734730620844 689378995048188 776979640827792 919171993397584 976620242984933 1034068492572282 1165469461241688 1378757990096376 1551102738858423 1953240485969866 2068136985144564 2330938922483376 2757515980192752 2929860728954799 3102205477716846 3906480971939732 4136273970289128 5859721457909598 6204410955433692 7812961943879464 8272547940578256 8789582186864397 11719442915819196 12408821910867384 15625923887758928 17579164373728794 23438885831638392 24817643821734768 26368746560593191 35158328747457588 46877771663276784 52737493121186382 70316657494915176 105474986242372764 140633314989830352 210949972484745528 421899944969491056
• Sum of all divisors σ(n): 1289331445503235680
• Sum of proper divisors (its aliquot sum) s(n): 867431500533744624
• 421899944969491056 is an abundant number, because the sum of its proper divisors (867431500533744624) is greater than itself. Its abundance is 445531555564253568

Bases of 421899944969491056

• Binary: 10111011010111000111100001110111110101010011101001001110000₂
• Hexadecimal: 0x5DAE3C3BEA9D270
• Base-36: 37E71R1129O0

Squares and roots of 421899944969491056

• 421899944969491056 squared (421899944969491056²) is 177999563565259581409714635663995136
• 421899944969491056 cubed (421899944969491056³) is 75098006072776442590644682337642161483214289579503616
• The square root of 421899944969491056 is 649538255.2009473875
• The cube root of 421899944969491056 is 750014.7819128011

Scales and comparisons

• 421,899,944,969,491,056 seconds is equal to 13,415,113,227 years, 42 weeks, 2 days, 15 hours, 57 minutes, 36 seconds.
• To count from 1 to 421,899,944,969,491,056 would take you about forty billion, two hundred forty-five million, three hundred thirty-nine thousand, six hundred eighty-three 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 421899944969491056 cubic inches would be around 62501.2 feet tall.

Recreational maths with 421899944969491056

• 421899944969491056 backwards is 650194969449998124
• The number of decimal digits it has is: 18
• The sum of 421899944969491056's digits is 99
• More coming soon!