421571204992

Names of 421571204992

• Cardinal: 421571204992 can be written as Four hundred twenty-one billion, five hundred seventy-one million, two hundred four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.21571204992 × 10¹¹

Factors of 421571204992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3109

Divisors of 421571204992

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 41 56 64 68 82 112 119 128 136 164 224 238 241 272 287 328 448 476 482 544 574 656 697 896 952 964 1088 1148 1312 1394 1687 1904 1928 2176 2296 2624 2788 2801 3374 3808 3856 4097 4592 4879 5248 5576 5602 6748 7616 7712 8194 9184 9758 9881 11152 11204 13496 15232 15424 16388 18368 19516 19607 19762 22304 22408 26992 28679 30848 32776 36736 39032 39214 39524 44608 44816 47617 53984 57358 65552 69167 78064 78428 79048 89216 89632 95234 107968 114716 114841 131104 138334 156128 156856 158096 167977 179264 190468 215936 229432 229682 262208 276668 312256 313712 316192 333319 335954 358528 380936 458864 459364 524416 553336 624512 627424 632384 666638 671908 675041 761872 803887 917728 918728 1106672 1175839 1254848 1264768 1333276 1343816 1350082 1523744 1607774 1835456 1837456 1952297 2213344 2351678 2509696 2666552 2687632 2700164 3047488 3215548 3670912 3674912 3904594 4426688 4703356 4725287 5333104 5375264 5400328 6094976 6431096 7349824 7809188 8853376 9406712 9450574 10666208 10750528 10800656 11475697 12862192 13666079 14699648 15618376 18813424 18901148 21332416 21501056 21601312 22951394 25724384 27332158 27676681 31236752 37626848 37802296 42664832 43202624 45902788 51448768 54664316 55353362 62473504 75253696 75604592 80329879 86405248 91805576 102897536 109328632 110706724 124947008 150507392 151209184 160659758 183611152 193736767 218657264 221413448 249894016 302418368 321319516 367222304 387473534 437314528 442826896 470503577 604836736 642639032 734444608 774947068 874629056 885653792 941007154 1285278064 1468889216 1549894136 1749258112 1771307584 1882014308 2570556128 3099788272 3293525039 3542615168 3764028616 5141112256 6199576544 6587050078 7528057232 10282224512 12399153088 13174100156 15056114464 24798306176 26348200312 30112228928 52696400624 60224457856 105392801248 210785602496 421571204992
• Sum of all divisors σ(n): 1045768268160
• Sum of proper divisors (its aliquot sum) s(n): 624197063168
• 421571204992 is an abundant number, because the sum of its proper divisors (624197063168) is greater than itself. Its abundance is 202625858176

Bases of 421571204992

• Binary: 110001000100111100110100001011110000000₂
• Hexadecimal: 0x62279A1780
• Base-36: 5DO0LZLS

Squares and roots of 421571204992

• 421571204992 squared (421571204992²) is 177722280878406885720064
• 421571204992 cubed (421571204992³) is 74922596103836671046277418071359488
• The square root of 421571204992 is 649285.1492156585
• The cube root of 421571204992 is 7498.1993009849

Scales and comparisons

• 421,571,204,992 seconds is equal to 13,404 years, 34 weeks, 2 days, 8 hours, 29 minutes, 52 seconds.
• To count from 1 to 421,571,204,992 would take you about twenty-six thousand, eight hundred 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 421571204992 cubic inches would be around 624.8 feet tall.

Recreational maths with 421571204992

• 421571204992 backwards is 299402175124
• The number of decimal digits it has is: 12
• The sum of 421571204992's digits is 46
• More coming soon!