21385077010024

Names of 21385077010024

• Cardinal: 21385077010024 can be written as Twenty-one trillion, three hundred eighty-five billion, seventy-seven million, ten thousand and twenty-four.

Scientific notation

• Scientific notation: 2.1385077010024 × 10¹³

Factors of 21385077010024

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14120

Divisors of 21385077010024

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 13 14 17 26 28 34 52 56 68 91 104 119 136 182 221 238 281 364 442 461 476 562 728 884 922 952 1124 1547 1768 1844 1967 2248 3094 3227 3653 3688 3934 4777 5993 6188 6454 7306 7837 7868 9554 11986 12376 12908 13339 14612 15674 15736 19108 23972 25571 25816 26678 29224 31348 33439 38216 41951 47944 51142 53356 54859 62101 62696 66878 83902 93373 101881 102284 106712 109718 124202 129541 133756 167804 173407 186746 203762 204568 219436 226763 248404 259082 267512 335608 346814 373492 407524 434707 438872 453526 496808 518164 693628 713167 746984 815048 869414 906787 907052 1036328 1213849 1387256 1426334 1587341 1684033 1738828 1813574 1814104 2202197 2427698 2852668 2947919 3174682 3368066 3477656 3627148 3748259 4404394 4855396 5705336 5895838 6149279 6349364 6736132 7254296 7496518 8808788 9710792 11788231 11791676 12298558 12698728 13472264 14993036 15415379 17617576 20635433 23576462 23583352 24597116 26237813 28628561 29986072 30830758 41270866 43044953 47152924 48727367 49194232 52475626 57257122 61661516 63720403 79940627 82541732 86089906 94305848 97454734 104537743 104951252 114514244 123323032 127440806 159881254 165083464 172179812 194909468 200399927 209075486 209902504 229028488 254881612 319762508 341091569 344359624 389818936 400799854 418150972 446042821 509763224 559584389 639525016 682183138 731764201 801599708 828365239 836301944 892085642 1119168778 1358990659 1364366276 1463528402 1603199416 1656730478 1727947399 1784171284 2238337556 2717981318 2728732552 2927056804 3313460956 3455894798 3568342568 4476675112 5435962636 5798556673 5854113608 6626921912 6911789596 9512934613 10871925272 11597113346 12095631793 13823579192 19025869226 22463316187 23194226692 24191263586 29375105783 38051738452 44926632374 46388453384 48382527172 58750211566 76103476904 89853264748 96765054344 117500423132 157243213309 179706529496 205625740481 235000846264 314486426618 381876375179 411251480962 628972853236 763752750358 822502961924 1257945706472 1527505500716 1645005923848 2673134626253 3055011001432 5346269252506 10692538505012 21385077010024
• Sum of all divisors σ(n): 52556774054400
• Sum of proper divisors (its aliquot sum) s(n): 31171697044376
• 21385077010024 is an abundant number, because the sum of its proper divisors (31171697044376) is greater than itself. Its abundance is 9786620034352

Bases of 21385077010024

• Binary: 100110111001100011001111010110010111001101000₂
• Hexadecimal: 0x137319EB2E68
• Base-36: 7KW62PE94

Squares and roots of 21385077010024

• 21385077010024 squared (21385077010024²) is 457321518724657023796480576
• 21385077010024 cubed (21385077010024³) is 9779855896267923156174531453300273293824
• The square root of 21385077010024 is 4624400.1784041139
• The cube root of 21385077010024 is 27756.8560329063

Scales and comparisons

• 21,385,077,010,024 seconds is equal to 679,979 years, 15 weeks, 4 days, 9 hours, 27 minutes, 4 seconds.
• To count from 1 to 21,385,077,010,024 would take you about one million, six hundred ninety-nine thousand, nine hundred forty-eight 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 21385077010024 cubic inches would be around 2313.1 feet tall.

Recreational maths with 21385077010024

• 21385077010024 backwards is 42001077058312
• The number of decimal digits it has is: 14
• The sum of 21385077010024's digits is 40
• More coming soon!