20518243309324

Names of 20518243309324

• Cardinal: 20518243309324 can be written as Twenty trillion, five hundred eighteen billion, two hundred forty-three million, three hundred nine thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 2.0518243309324 × 10¹³

Factors of 20518243309324

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 114

Divisors of 20518243309324

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 19 23 29 38 41 46 58 76 82 92 116 164 361 437 529 551 667 722 779 841 874 943 1058 1102 1189 1334 1444 1558 1681 1682 1748 1886 2116 2204 2378 2668 3116 3362 3364 3772 4756 6724 6859 8303 10051 10469 12673 13718 14801 15341 15979 16606 17917 19343 20102 20938 21689 22591 25346 27347 27436 29602 30682 31939 31958 33212 34481 35834 38663 38686 40204 41876 43378 45182 48749 50692 54694 59204 61364 63878 63916 68962 71668 77326 77372 86756 90364 97498 109388 127756 137924 154652 157757 190969 194996 198911 240787 281219 291479 303601 315514 340423 367517 381938 397822 412091 429229 444889 481574 519593 562438 582958 606841 607202 628981 631028 655139 680846 734597 735034 763876 793063 795644 824182 858458 889249 889778 926231 963148 1039186 1121227 1124876 1165916 1213682 1214404 1257962 1310278 1361692 1413721 1469194 1470068 1586126 1648364 1716916 1778498 1779556 1852462 2078372 2242454 2427364 2515924 2620556 2827442 2938388 3172252 3556996 3628411 3704924 4484908 4574953 5538101 5654884 5768419 6468037 6982823 7256822 7829729 8155351 8452891 9149906 9872267 11076202 11529979 11536838 11950639 12447641 12936074 13957343 13965646 14513644 15068197 15659458 16310702 16895731 16905782 17598389 18240449 18299812 19744534 21303313 22152404 23059958 23073676 23901278 24895282 25788221 25872148 26860699 27914686 27931292 30136394 31318916 32515583 32621404 33791462 33811564 35196778 36480898 39489068 42606626 46119916 47802556 49790564 51576442 53721398 55829372 60272788 65031166 67582924 70393556 72961796 85213252 103152884 105223919 107442796 130062332 132673637 148764851 160604929 187573073 210447838 227062141 236505179 265189517 265347274 286295743 297529702 321018889 321209858 334369391 346568531 375146146 404762947 420895676 454124282 473010358 489976199 510353281 530379034 530694548 572591486 595059404 617796077 642037778 642419716 668738782 693137062 747858409 750292292 809525894 908248564 946020716 979952398 1020706562 1060758068 1145182972 1235592154 1284075556 1337477564 1386274124 1495716818 1619051788 1959904796 2041413124 2471184308 2991433636 3051493651 4314180679 5439619117 6099358891 6102987302 6584802089 7690495993 8628361358 9309547781 9696712339 10879238234 11738125463 12198717782 12205974604 13169604178 14209309771 15380991986 17256722716 18619095562 19393424678 21758476468 23476250926 24397435564 26339208356 28418619542 30761983972 37238191124 38786849356 46952501852 56837239084 125111239691 176881407839 223024383797 250222479382 269976885649 353762815678 446048767594 500444958764 539953771298 707525631356 892097535188 1079907542596 5129560827331 10259121654662 20518243309324
• Sum of all divisors σ(n): 42059603087320
• Sum of proper divisors (its aliquot sum) s(n): 21541359777996
• 20518243309324 is an abundant number, because the sum of its proper divisors (21541359777996) is greater than itself. Its abundance is 1023116468672

Bases of 20518243309324

• Binary: 100101010100101000110100110101001011100001100₂
• Hexadecimal: 0x12A9469A970C
• Base-36: 79TY8AU4S

Squares and roots of 20518243309324

• 20518243309324 squared (20518243309324²) is 420998308500619091145336976
• 20518243309324 cubed (20518243309324³) is 8638145726629548941204672139893382764224
• The square root of 20518243309324 is 4529706.7575422583
• The cube root of 20518243309324 is 27376.6345416335

Scales and comparisons

• 20,518,243,309,324 seconds is equal to 652,416 years, 34 weeks, 5 days, 22 hours, 22 minutes, 4 seconds.
• To count from 1 to 20,518,243,309,324 would take you about one million, six hundred thirty-one thousand and forty-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 20518243309324 cubic inches would be around 2281.4 feet tall.

Recreational maths with 20518243309324

• 20518243309324 backwards is 42390334281502
• 20518243309324 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20518243309324's digits is 46
• More coming soon!