21461390606384

Names of 21461390606384

• Cardinal: 21461390606384 can be written as Twenty-one trillion, four hundred sixty-one billion, three hundred ninety million, six hundred six thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.1461390606384 × 10¹³

Factors of 21461390606384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1727

Divisors of 21461390606384

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 16 17 23 34 46 68 92 136 184 272 353 368 391 521 529 706 782 811 1042 1058 1412 1564 1622 2084 2116 2824 3128 3244 4168 4232 5648 6001 6256 6488 8119 8336 8464 8857 8993 11983 12002 12976 13787 16238 17714 17986 18653 23966 24004 27574 32476 35428 35972 37306 47932 48008 55148 64952 70856 71944 74612 95864 96016 110296 129904 138023 141712 143888 149224 183913 186737 191728 203711 220592 275609 276046 286283 298448 317101 367826 373474 407422 422531 429019 551218 552092 572566 634202 735652 746948 814844 845062 858038 1102436 1104184 1145132 1268404 1471304 1493896 1629688 1690124 1716076 2204872 2208368 2290264 2536808 2942608 2987792 3126521 3174529 3259376 3380248 3432152 4229999 4409744 4580528 4685353 4866811 5073616 6253042 6349058 6584509 6760496 6864304 7183027 7293323 8459998 9370706 9718213 9733622 12506084 12698116 13169018 14366054 14586646 16919996 18741412 19436426 19467244 25012168 25396232 26338036 28732108 29173292 33839992 37482824 38872852 38934488 50024336 50792464 52676072 57464216 58346584 67679984 71909983 74965648 77745704 77868976 97289977 105352144 111936653 114928432 116693168 143819966 149153443 151443707 155491408 165209621 194579954 223518899 223873306 287639932 298306886 302887414 330419242 389159908 447037798 447746612 575279864 596613772 605774828 660838484 778319816 894075596 895493224 1150559728 1193227544 1211549656 1321676968 1556639632 1653929609 1788151192 1790986448 2386455088 2423099312 2535608531 2574543019 2643353936 3307859218 3430529189 3576302384 3799821283 5071217062 5149086038 6615718436 6861058378 7599642566 10142434124 10298172076 13231436872 13722116756 15199285132 20284868248 20596344152 26462873744 27444233512 30398570264 40569736496 41192688304 54888467024 58318996213 60797140528 78902171347 116637992426 157804342694 233275984852 315608685388 466551969704 631217370776 933103939408 1262434741552 1341336912899 2682673825798 5365347651596 10730695303192 21461390606384
• Sum of all divisors σ(n): 46300867117344
• Sum of proper divisors (its aliquot sum) s(n): 24839476510960
• 21461390606384 is an abundant number, because the sum of its proper divisors (24839476510960) is greater than itself. Its abundance is 3378085904576

Bases of 21461390606384

• Binary: 100111000010011011110100100000100000000110000₂
• Hexadecimal: 0x1384DE904030
• Base-36: 7LV85UM28

Squares and roots of 21461390606384

• 21461390606384 squared (21461390606384²) is 460591286759787395221555456
• 21461390606384 cubed (21461390606384³) is 9884929515048820436480857911871523631104
• The square root of 21461390606384 is 4632644.0189576405
• The cube root of 21461390606384 is 27789.8340270061

Scales and comparisons

• 21,461,390,606,384 seconds is equal to 682,405 years, 43 weeks, 3 days, 14 hours, 39 minutes, 44 seconds.
• To count from 1 to 21,461,390,606,384 would take you about one million, seven hundred six thousand and fourteen 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 21461390606384 cubic inches would be around 2315.8 feet tall.

Recreational maths with 21461390606384

• 21461390606384 backwards is 48360609316412
• The number of decimal digits it has is: 14
• The sum of 21461390606384's digits is 53
• More coming soon!