20513570676320

Names of 20513570676320

• Cardinal: 20513570676320 can be written as Twenty trillion, five hundred thirteen billion, five hundred seventy million, six hundred seventy-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.051357067632 × 10¹³

Factors of 20513570676320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1884

Divisors of 20513570676320

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 47 58 80 94 116 145 160 188 232 235 290 376 464 470 580 752 841 928 940 1160 1363 1504 1682 1801 1880 2320 2726 3364 3602 3760 4205 4640 5452 6728 6815 7204 7520 8410 9005 10904 13456 13630 14408 16820 18010 21808 26912 27260 28816 33640 36020 39527 43616 52229 54520 57632 67280 72040 79054 84647 104458 109040 134560 144080 158108 169294 197635 208916 218080 261145 288160 316216 338588 395270 417832 423235 522290 632432 677176 790540 835664 846470 1044580 1264864 1354352 1514641 1581080 1671328 1692940 2089160 2454763 2708704 3029282 3162160 3243601 3385880 4178320 4909526 6058564 6324320 6487202 6771760 7573205 8356640 9819052 12117128 12273815 12974404 13543520 15146410 16218005 19638104 24234256 24547630 25948808 30292820 32436010 39276208 48468512 49095260 51897616 60585640 64872020 71188127 78552416 94064429 98190520 103795232 121171280 129744040 142376254 152449247 188128858 196381040 242342560 259488080 284752508 304898494 355940635 376257716 392762080 470322145 518976160 569505016 609796988 711881270 752515432 762246235 940644290 1139010032 1219593976 1423762540 1505030864 1524492470 1881288580 2278020064 2439187952 2727868441 2847525080 3010061728 3048984940 3762577160 4421028163 4878375904 5455736882 5695050160 6097969880 7525154320 8842056326 10911473764 11390100320 12195939760 13639342205 15050308640 17684112652 21822947528 22105140815 24391879520 27278684410 35368225304 43645895056 44210281630 54557368820 70736450608 87291790112 88420563260 109114737640 128209816727 141472901216 176841126520 218229475280 256419633454 353682253040 436458950560 512839266908 641049083635 707364506080 1025678533816 1282098167270 2051357067632 2564196334540 4102714135264 5128392669080 10256785338160 20513570676320
• Sum of all divisors σ(n): 51288479659872
• Sum of proper divisors (its aliquot sum) s(n): 30774908983552
• 20513570676320 is an abundant number, because the sum of its proper divisors (30774908983552) is greater than itself. Its abundance is 10261338307232

Bases of 20513570676320

• Binary: 100101010100000110000000101111101111001100000₂
• Hexadecimal: 0x12A83017DE60
• Base-36: 79RSYC3FK

Squares and roots of 20513570676320

• 20513570676320 squared (20513570676320²) is 420806581892375782208742400
• 20513570676320 cubed (20513570676320³) is 8632245558709890540095380857784659968000
• The square root of 20513570676320 is 4529190.9516292201
• The cube root of 20513570676320 is 27374.5562175473

Scales and comparisons

• 20,513,570,676,320 seconds is equal to 652,268 years, 4 weeks, 6 days, 12 hours, 45 minutes, 20 seconds.
• To count from 1 to 20,513,570,676,320 would take you about one million, six hundred thirty thousand, six hundred seventy 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 20513570676320 cubic inches would be around 2281.2 feet tall.

Recreational maths with 20513570676320

• 20513570676320 backwards is 02367607531502
• 20513570676320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20513570676320's digits is 47
• More coming soon!