21462238007424

Names of 21462238007424

• Cardinal: 21462238007424 can be written as Twenty-one trillion, four hundred sixty-two billion, two hundred thirty-eight million, seven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 2.1462238007424 × 10¹³

Factors of 21462238007424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 35351884

Divisors of 21462238007424

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 31 32 34 36 48 51 62 64 68 72 93 96 102 124 128 136 144 153 186 192 204 248 272 279 288 306 372 384 408 496 527 544 558 576 612 744 816 992 1054 1088 1116 1152 1224 1488 1581 1632 1984 2108 2176 2232 2448 2976 3162 3264 3968 4216 4464 4743 4896 5952 6324 6528 8432 8928 9486 9792 11904 12648 16864 17856 18972 19584 25296 33728 35712 37944 50592 67456 75888 101184 151776 202368 303552 607104 35351831 70703662 106055493 141407324 212110986 282814648 318166479 424221972 565629296 600981127 636332958 848443944 1095906761 1131258592 1201962254 1272665916 1696887888 1802943381 2191813522 2262517184 2403924508 2545331832 3287720283 3393775776 3605886762 4383627044 4525034368 4807849016 5090663664 5408830143 6575440566 6787551552 7211773524 8767254088 9615698032 9863160849 10181327328 10817660286 13150881132 13575103104 14423547048 17534508176 18630414937 19231396064 19726321698 20362654656 21635320572 26301762264 28847094096 35069016352 37260829874 38462792128 39452643396 40725309312 43270641144 52603524528 55891244811 57694188192 70138032704 74521659748 76925584256 78905286792 86541282288 105207049056 111782489622 115388376384 140276065408 149043319496 157810573584 167673734433 173082564576 210414098112 223564979244 230776752768 298086638992 315621147168 335347468866 346165129152 420828196224 447129958488 596173277984 631242294336 670694937732 692330258304 894259916976 1192346555968 1262484588672 1341389875464 1788519833952 2384693111936 2682779750928 3577039667904 5365559501856 7154079335808 10731119003712 21462238007424
• Sum of all divisors σ(n): 67502202094080
• Sum of proper divisors (its aliquot sum) s(n): 46039964086656
• 21462238007424 is an abundant number, because the sum of its proper divisors (46039964086656) is greater than itself. Its abundance is 24577726079232

Bases of 21462238007424

• Binary: 100111000010100010001000100101001000010000000₂
• Hexadecimal: 0x138511129080
• Base-36: 7LVM6DCW0

Squares and roots of 21462238007424

• 21462238007424 squared (21462238007424²) is 460627660287315309879115776
• 21462238007424 cubed (21462238007424³) is 9886100477889209311642362874609243521024
• The square root of 21462238007424 is 4632735.4778169669
• The cube root of 21462238007424 is 27790.1997818749

Scales and comparisons

• 21,462,238,007,424 seconds is equal to 682,432 years, 40 weeks, 4 days, 11 hours, 50 minutes, 24 seconds.
• To count from 1 to 21,462,238,007,424 would take you about one million, seven hundred six thousand and eighty-one 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 21462238007424 cubic inches would be around 2315.8 feet tall.

Recreational maths with 21462238007424

• 21462238007424 backwards is 42470083226412
• The number of decimal digits it has is: 14
• The sum of 21462238007424's digits is 45
• More coming soon!