21379472502336

Names of 21379472502336

• Cardinal: 21379472502336 can be written as Twenty-one trillion, three hundred seventy-nine billion, four hundred seventy-two million, five hundred two thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 2.1379472502336 × 10¹³

Factors of 21379472502336

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 368757

Divisors of 21379472502336

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 61 64 72 78 96 104 117 122 127 144 156 183 192 208 234 244 254 288 312 366 381 416 468 488 508 549 576 624 732 762 793 832 936 976 1016 1098 1143 1248 1464 1524 1586 1651 1872 1952 2032 2196 2286 2379 2496 2928 3048 3172 3302 3744 3904 4064 4392 4572 4758 4953 5856 6096 6344 6604 7137 7488 7747 8128 8784 9144 9516 9906 11712 12192 12688 13208 14274 14859 15494 17568 18288 19032 19812 23241 24384 25376 26416 28548 29718 30988 35136 36576 38064 39624 46482 50752 52832 57096 59436 61976 69723 73152 76128 79248 92964 100711 105664 114192 118872 123952 139446 152256 158496 185928 201422 228384 237744 247904 278892 302133 316992 368551 371856 402844 456768 475488 495808 557784 604266 737102 743712 805688 906399 950976 1105653 1115568 1208532 1474204 1487424 1611376 1812798 2211306 2231136 2417064 2948408 3222752 3316959 3625596 4422612 4462272 4791163 4834128 5896816 6445504 6633918 7251192 8845224 9582326 9668256 11793632 13267836 14373489 14502384 17690448 19164652 19336512 22481611 23587264 26535672 28746978 29004768 35380896 38329304 43120467 44963222 46805977 53071344 57493956 58009536 67444833 70761792 76658608 86240934 89926444 93611954 106142688 114987912 134889666 140417931 153317216 172481868 179852888 187223908 202334499 212285376 229975824 269779332 280835862 292260943 306634432 344963736 359705776 374447816 404668998 421253793 459951648 539558664 561671724 584521886 608477701 689927472 719411552 748895632 809337996 842507586 876782829 919903296 1079117328 1123343448 1169043772 1216955402 1379854944 1438823104 1497791264 1618675992 1685015172 1753565658 1825433103 2158234656 2246686896 2338087544 2433910804 2630348487 2759709888 2855164597 2995582528 3237351984 3370030344 3507131316 3650866206 4316469312 4493373792 4676175088 4867821608 5260696974 5476299309 5710329194 6474703968 6740060688 7014262632 7301732412 8565493791 8986747584 9352350176 9735643216 10521393948 10952598618 11420658388 12949407936 13480121376 14028525264 14603464824 17130987582 18704700352 19471286432 21042787896 21905197236 22841316776 25696481373 26960242752 28057050528 29206929648 34261975164 37117139761 38942572864 42085575792 43810394472 45682633552 51392962746 56114101056 58413859296 68523950328 74234279522 84171151584 87620788944 91365267104 102785925492 111351419283 116827718592 137047900656 148468559044 168342303168 175241577888 182730534208 205571850984 222702838566 274095801312 296937118088 334054257849 350483155776 411143701968 445405677132 548191602624 593874236176 668108515698 822287403936 890811354264 1187748472352 1336217031396 1644574807872 1781622708528 2375496944704 2672434062792 3563245417056 5344868125584 7126490834112 10689736251168 21379472502336
• Sum of all divisors σ(n): 67604489924608
• Sum of proper divisors (its aliquot sum) s(n): 46225017422272
• 21379472502336 is an abundant number, because the sum of its proper divisors (46225017422272) is greater than itself. Its abundance is 24845544919936

Bases of 21379472502336

• Binary: 100110111000111001011110111010010111001000000₂
• Hexadecimal: 0x1371CBDD2E40
• Base-36: 7KTLDXCG0

Squares and roots of 21379472502336

• 21379472502336 squared (21379472502336²) is 457081844478141145525456896
• 21379472502336 cubed (21379472502336³) is 9772168725337438660580941473914827309056
• The square root of 21379472502336 is 4623794.1673841841
• The cube root of 21379472502336 is 27754.4310224697

Scales and comparisons

• 21,379,472,502,336 seconds is equal to 679,801 years, 4 weeks, 6 days, 9 hours, 45 minutes, 36 seconds.
• To count from 1 to 21,379,472,502,336 would take you about one million, six hundred ninety-nine thousand, five hundred two 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 21379472502336 cubic inches would be around 2312.9 feet tall.

Recreational maths with 21379472502336

• 21379472502336 backwards is 63320527497312
• The number of decimal digits it has is: 14
• The sum of 21379472502336's digits is 54
• More coming soon!