20420401767584

Names of 20420401767584

• Cardinal: 20420401767584 can be written as Twenty trillion, four hundred twenty billion, four hundred one million, seven hundred sixty-seven thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 2.0420401767584 × 10¹³

Factors of 20420401767584

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1074

Divisors of 20420401767584

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 49 52 56 62 91 98 104 112 124 182 196 208 217 224 248 364 392 403 416 434 496 637 728 784 806 868 961 992 1021 1274 1456 1519 1568 1612 1736 1922 2042 2548 2821 2912 3038 3224 3472 3844 4084 5096 5642 6076 6448 6727 6944 7147 7688 8168 10192 11284 12152 12493 12896 13273 13454 14294 15376 16336 19747 20384 22568 24304 24986 26546 26908 28588 30752 31651 32672 39494 45136 47089 48608 49972 50029 53092 53816 57176 63302 78988 87451 90272 92911 94178 99944 100058 106184 107632 114352 126604 157976 174902 185822 188356 199888 200116 212368 215264 221557 228704 253208 315952 349804 371644 376712 399776 400232 411463 424736 443114 506416 612157 631904 650377 699608 743288 753424 800464 822926 886228 981181 1012832 1042441 1224314 1300754 1399216 1486576 1506848 1550899 1600928 1645852 1772456 1962362 2084882 2448628 2601508 2798432 2880241 2973152 3101798 3291704 3544912 3924724 4169764 4897256 5203016 5760482 6203596 6583408 6868267 7089824 7297087 7849448 8339528 9794512 10406032 11520964 12407192 12755353 13166816 13551733 13736534 14594174 15698896 16679056 19589024 20161687 20812064 23041928 24814384 25510706 27103466 27473068 29188348 31397792 32315671 33358112 40323374 46083856 48077869 49628768 51021412 51079609 54206932 54946136 58376696 64631342 80646748 89287471 92167712 94862131 96155738 102042824 102159218 108413864 109892272 116753392 129262684 161293496 178574942 189724262 192311476 204085648 204318436 216827728 219784544 226209697 233506784 258525368 322586992 357149884 379448524 384622952 408171296 408636872 420103723 433655456 452419394 517050736 625012297 645173984 664034917 714299768 758897048 769245904 817273744 840207446 904838788 1001785801 1034101472 1250024594 1328069834 1428599536 1517794096 1538491808 1583467879 1634547488 1680414892 1809677576 2003571602 2500049188 2656139668 2857199072 2940726061 3035588192 3166935758 3360829784 3619355152 4007143204 5000098376 5312279336 5881452122 6333871516 6721659568 7012500607 7238710304 8014286408 10000196752 10624558672 11762904244 12667743032 13023215413 13443319136 14025001214 16028572816 20000393504 20585082427 21249117344 23525808488 25335486064 26046430826 28050002428 32057145632 41170164854 47051616976 49087504249 50670972128 52092861652 56100004856 82340329708 91162507891 94103233952 98175008498 104185723304 112200009712 164680659416 182325015782 196350016996 208371446608 224400019424 329361318832 364650031564 392700033992 416742893216 638137555237 658722637664 729300063128 785400067984 1276275110474 1458600126256 1570800135968 2552550220948 2917200252512 5105100441896 10210200883792 20420401767584
• Sum of all divisors σ(n): 52091845449966
• Sum of proper divisors (its aliquot sum) s(n): 31671443682382
• 20420401767584 is an abundant number, because the sum of its proper divisors (31671443682382) is greater than itself. Its abundance is 11251041914798

Bases of 20420401767584

• Binary: 100101001001001111110110010110010010010100000₂
• Hexadecimal: 0x12927ECB24A0
• Base-36: 78L03Z1CW

Squares and roots of 20420401767584

• 20420401767584 squared (20420401767584²) is 416992808349547751553197056
• 20420401767584 cubed (20420401767584³) is 8515160680690921059543918043748665032704
• The square root of 20420401767584 is 4518893.8654923065
• The cube root of 20420401767584 is 27333.0498966703

Scales and comparisons

• 20,420,401,767,584 seconds is equal to 649,305 years, 31 weeks, 5 days, 16 hours, 19 minutes, 44 seconds.
• To count from 1 to 20,420,401,767,584 would take you about one million, six hundred twenty-three thousand, two hundred sixty-four 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 20420401767584 cubic inches would be around 2277.8 feet tall.

Recreational maths with 20420401767584

• 20420401767584 backwards is 48576710402402
• The number of decimal digits it has is: 14
• The sum of 20420401767584's digits is 50
• More coming soon!