21643231066960

Names of 21643231066960

• Cardinal: 21643231066960 can be written as Twenty-one trillion, six hundred forty-three billion, two hundred thirty-one million, sixty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.164323106696 × 10¹³

Factors of 21643231066960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3267

Divisors of 21643231066960

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 41 53 80 82 106 164 205 212 265 328 410 424 530 656 820 848 1060 1187 1640 1979 2120 2173 2374 2809 3280 3958 4240 4346 4748 5618 5935 7916 8692 9496 9895 10865 11236 11870 14045 15832 17384 18992 19790 21730 22472 23740 28090 31664 34768 39580 43460 44944 47480 48667 56180 62911 79160 81139 86920 94960 97334 104887 112360 115169 125822 158320 162278 173840 194668 209774 224720 230338 243335 251644 314555 324556 389336 405695 419548 460676 486670 503288 524435 575845 629110 649112 778672 811390 839096 921352 973340 1006576 1048870 1151690 1258220 1298224 1622780 1678192 1842704 1946680 2097740 2303380 2349073 2516440 2579351 3245560 3334283 3893360 4195480 4300367 4606760 4698146 5032880 5158702 5559011 6491120 6668566 8390960 8600734 9213520 9396292 10317404 11118022 11745365 12896755 13337132 16671415 17201468 18792584 20634808 21501835 22236044 23490730 25793510 26674264 27795055 33342830 34402936 37585168 41269616 43003670 44472088 46981460 51587020 53348528 55590110 66685660 68805872 86007340 88944176 93962920 96311993 103174040 111180220 124500869 133371320 136705603 172014680 187925840 192623986 206348080 222360440 227919451 249001738 266742640 273411206 344029360 385247972 444720880 455838902 481559965 498003476 546822412 622504345 683528015 770495944 911677804 963119930 996006952 1093644824 1139597255 1245008690 1367056030 1540991888 1823355608 1926239860 1992013904 2187289648 2279194510 2490017380 2734112060 3646711216 3852479720 4558389020 4980034760 5104535629 5468224120 6598546057 7704959440 9116778040 9960069520 10209071258 10936448240 13197092114 18233556080 20418142516 25522678145 26394184228 32992730285 40836285032 51045356290 52788368456 65985460570 81672570064 102090712580 105576736912 131970921140 204181425160 263941842280 270540388337 408362850320 527883684560 541080776674 1082161553348 1352701941685 2164323106696 2705403883370 4328646213392 5410807766740 10821615533480 21643231066960
• Sum of all divisors σ(n): 52609625893440
• Sum of proper divisors (its aliquot sum) s(n): 30966394826480
• 21643231066960 is an abundant number, because the sum of its proper divisors (30966394826480) is greater than itself. Its abundance is 9323163759520

Bases of 21643231066960

• Binary: 100111010111100110101000110010111101101010000₂
• Hexadecimal: 0x13AF35197B50
• Base-36: 7O6RGYRF4

Squares and roots of 21643231066960

• 21643231066960 squared (21643231066960²) is 468429451017822500003641600
• 21643231066960 cubed (21643231066960³) is 10138326846947953524729710590253441536000
• The square root of 21643231066960 is 4652228.6129295065
• The cube root of 21643231066960 is 27868.1003272529

Scales and comparisons

• 21,643,231,066,960 seconds is equal to 688,187 years, 41 weeks, 4 days, 13 hours, 42 minutes, 40 seconds.
• To count from 1 to 21,643,231,066,960 would take you about one million, seven hundred twenty thousand, four hundred sixty-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 21643231066960 cubic inches would be around 2322.3 feet tall.

Recreational maths with 21643231066960

• 21643231066960 backwards is 06966013234612
• The number of decimal digits it has is: 14
• The sum of 21643231066960's digits is 49
• More coming soon!