421808300928

Names of 421808300928

• Cardinal: 421808300928 can be written as Four hundred twenty-one billion, eight hundred eight million, three hundred thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.21808300928 × 10¹¹

Factors of 421808300928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 830291

Divisors of 421808300928

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 288 294 324 336 378 384 392 432 441 448 504 567 576 588 648 672 756 784 864 882 896 1008 1134 1152 1176 1296 1323 1344 1512 1568 1728 1764 2016 2268 2352 2592 2646 2688 3024 3136 3456 3528 3969 4032 4536 4704 5184 5292 6048 6272 7056 7938 8064 9072 9408 10368 10584 12096 14112 15876 18144 18816 21168 24192 28224 31752 36288 42336 56448 63504 72576 84672 127008 169344 254016 508032 830279 1660558 2490837 3321116 4981674 5811953 6642232 7472511 9963348 11623906 13284464 14945022 17435859 19926696 22417533 23247812 26568928 29890044 34871718 39853392 40683671 44835066 46495624 52307577 53137856 59780088 67252599 69743436 79706784 81367342 89670132 92991248 104615154 106275712 119560176 122051013 134505198 139486872 156922731 159413568 162734684 179340264 185982496 209230308 239120352 244102026 269010396 278973744 313845462 318827136 325469368 358680528 366153039 371964992 418460616 470768193 478240704 488204052 538020792 557947488 627690924 650938736 717361056 732306078 743929984 836921232 941536386 956481408 976408104 1076041584 1098459117 1115894976 1255381848 1301877472 1434722112 1464612156 1673842464 1883072772 1952816208 2152083168 2196918234 2231789952 2510763696 2603754944 2869444224 2929224312 3295377351 3347684928 3766145544 3905632416 4304166336 4393836468 5021527392 5207509888 5858448624 6590754702 6695369856 7532291088 7811264832 8608332672 8787672936 10043054784 11716897248 13181509404 15064582176 15622529664 17575345872 20086109568 23433794496 26363018808 30129164352 35150691744 46867588992 52726037616 60258328704 70301383488 105452075232 140602766976 210904150464 421808300928
• Sum of all divisors σ(n): 1460242495800
• Sum of proper divisors (its aliquot sum) s(n): 1038434194872
• 421808300928 is an abundant number, because the sum of its proper divisors (1038434194872) is greater than itself. Its abundance is 616625893944

Bases of 421808300928

• Binary: 110001000110101101110111110001110000000₂
• Hexadecimal: 0x6235BBE380
• Base-36: 5DRXRS00

Squares and roots of 421808300928

• 421808300928 squared (421808300928²) is 177922242731766205661184
• 421808300928 cubed (421808300928³) is 75049078903985500462473437880778752
• The square root of 421808300928 is 649467.7058391741
• The cube root of 421808300928 is 7499.6047254081

Scales and comparisons

• 421,808,300,928 seconds is equal to 13,412 years, 10 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 421,808,300,928 would take you about twenty-six thousand, eight hundred twenty-four 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 421808300928 cubic inches would be around 625 feet tall.

Recreational maths with 421808300928

• 421808300928 backwards is 829003808124
• The number of decimal digits it has is: 12
• The sum of 421808300928's digits is 45
• More coming soon!