18820239993594

Names of 18820239993594

• Cardinal: 18820239993594 can be written as Eighteen trillion, eight hundred twenty billion, two hundred thirty-nine million, nine hundred ninety-three thousand, five hundred ninety-four.

Scientific notation

• Scientific notation: 1.8820239993594 × 10¹³

Factors of 18820239993594

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 315

Divisors of 18820239993594

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 9 13 18 26 37 39 67 74 78 111 117 134 169 193 201 222 234 333 338 386 402 481 507 579 603 666 871 962 1014 1158 1206 1443 1521 1737 1742 2479 2509 2613 2886 3042 3474 4329 4489 4958 5018 5226 6253 7141 7437 7527 7839 8658 8978 11323 12506 12931 13467 14282 14874 15054 15678 18759 21423 22311 22581 22646 25862 26934 32227 32617 33969 37249 37518 38793 40401 42846 44622 45162 56277 58357 64269 64454 65234 67938 74498 77586 80802 92833 96681 97851 101907 111747 112554 116379 116714 128538 166093 168103 175071 185666 193362 195702 203814 223494 232758 278499 290043 293553 332186 335241 336206 350142 418951 478447 484237 498279 504309 525213 556998 580086 587106 670482 758641 835497 837902 866377 956894 968474 996558 1008618 1050426 1206829 1256853 1378213 1435341 1452711 1494837 1512927 1517282 1670994 1732754 2159209 2185339 2275923 2413658 2495683 2513706 2599131 2756426 2870682 2905422 2989674 3025854 3620487 3770559 4134639 4306023 4318418 4358133 4370678 4551846 4991366 5198262 6219811 6295081 6477627 6556017 6827769 7240974 7487049 7541118 7797393 8269278 8612046 8716266 10861461 11262901 12403917 12439622 12590162 12955254 13112034 13655538 14974098 15594786 17916769 18659433 18885243 19432881 19668051 21722922 22461147 22525802 24807834 28069717 32055949 32443879 33788703 35833538 37318866 37770486 38865762 39336102 44922294 53750307 55978299 56139434 56655729 64111898 64887758 67577406 80857543 84209151 92340271 96167847 97331637 101366109 107500614 111956598 113311458 146417713 161250921 161715086 167210761 168418302 184680542 192335694 194663274 202732218 232917997 242572629 252627453 277020813 288503541 291994911 292835426 322501842 334421522 416727337 421770427 439253139 465835994 485145258 501632283 505254906 554041626 577007082 583989822 698753991 727717887 831062439 833454674 843540854 878506278 1003264566 1200423523 1250182011 1265311281 1317759417 1397507982 1455435774 1504896849 1662124878 2096261973 2173739893 2400847046 2500364022 2530622562 2635518834 3009793698 3601270569 3750546033 3795933843 4192523946 4347479786 5417455381 6186798157 6521219679 7202541138 7501092066 7591867686 10803811707 10834910762 12373596314 13042439358 15605505799 16252366143 18560394471 19563659037 21607623414 28258618609 31211011598 32504732286 37120788942 39127318074 46816517397 48757098429 55681183413 56517237218 80428376041 84775855827 93633034794 97514196858 111362366826 140449552191 160856752082 169551711654 241285128123 254327567481 280899104382 482570256246 508655134962 723855384369 1045568888533 1447710768738 2091137777066 3136706665599 6273413331198 9410119996797 18820239993594
• Sum of all divisors σ(n): 46275269837706
• Sum of proper divisors (its aliquot sum) s(n): 27455029844112
• 18820239993594 is an abundant number, because the sum of its proper divisors (27455029844112) is greater than itself. Its abundance is 8634789850518

Bases of 18820239993594

• Binary: 100010001110111101101101110000010101011111010₂
• Hexadecimal: 0x111DEDB82AFA
• Base-36: 6O5WCYUII

Squares and roots of 18820239993594

• 18820239993594 squared (18820239993594²) is 354201433416475085161036836
• 18820239993594 cubed (18820239993594³) is 6666155982973066674285212506819038028584
• The square root of 18820239993594 is 4338230.0530969999
• The cube root of 18820239993594 is 26599.5967270697

Scales and comparisons

• 18,820,239,993,594 seconds is equal to 598,425 years, 21 weeks, 4 days, 18 hours, 39 minutes, 54 seconds.
• To count from 1 to 18,820,239,993,594 would take you about one million, four hundred ninety-six thousand and sixty-three 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 18820239993594 cubic inches would be around 2216.6 feet tall.

Recreational maths with 18820239993594

• 18820239993594 backwards is 49539993202881
• The number of decimal digits it has is: 14
• The sum of 18820239993594's digits is 72
• More coming soon!