20037479669640

Names of 20037479669640

• Cardinal: 20037479669640 can be written as Twenty trillion, thirty-seven billion, four hundred seventy-nine million, six hundred sixty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.003747966964 × 10¹³

Factors of 20037479669640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1518

Divisors of 20037479669640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 79 90 120 158 180 237 316 360 395 474 632 711 790 948 1185 1422 1429 1580 1896 2370 2844 2858 3160 3555 4287 4740 5688 5716 6241 7110 7145 8574 9480 11432 12482 12861 14220 14290 17148 18723 21435 24964 25722 28440 28580 31205 34296 37446 42870 49928 51444 56169 57160 62410 64305 74892 85740 93615 102888 112338 112891 124820 128610 149784 171480 187230 224676 225782 249640 257220 280845 338673 374460 449352 451564 493039 514440 561690 564455 677346 748920 903128 986078 1016019 1123380 1128910 1354692 1479117 1693365 1972156 2032038 2246760 2257820 2465195 2709384 2958234 3386730 3944312 4064076 4437351 4515640 4930390 5080095 5916468 6773460 7395585 8128152 8874702 8918389 9860780 10160190 11832936 13546920 14791170 17749404 17836778 19721560 20320380 22186755 26755167 29582340 35498808 35673556 38950081 40640760 44373510 44591945 53510334 59164680 71347112 77900162 80265501 88747020 89183890 107020668 116850243 133775835 155800324 160531002 177494040 178367780 194750405 214041336 233700486 267551670 311600648 321062004 350550729 356735560 389500810 401327505 467400972 535103340 584251215 642124008 701101458 704552731 779001620 802655010 934801944 1070206680 1168502430 1402202916 1409105462 1558003240 1605310020 1752753645 2113658193 2337004860 2804405832 2818210924 3210620040 3505507290 3522763655 4227316386 4674009720 5636421848 6340974579 7011014580 7045527310 8454632772 10568290965 12681949158 14022029160 14091054620 16909265544 21136581930 25363898316 28182109240 31704872895 42273163860 50727796632 55659665749 63409745790 84546327720 111319331498 126819491580 166978997247 222638662996 253638983160 278298328745 333957994494 445277325992 500936991741 556596657490 667915988988 834894986235 1001873983482 1113193314980 1335831977976 1669789972470 2003747966964 2226386629960 2504684958705 3339579944940 4007495933928 5009369917410 6679159889880 10018739834820 20037479669640
• Sum of all divisors σ(n): 66002859737100
• Sum of proper divisors (its aliquot sum) s(n): 45965380067460
• 20037479669640 is an abundant number, because the sum of its proper divisors (45965380067460) is greater than itself. Its abundance is 25927900397820

Bases of 20037479669640

• Binary: 100100011100101010110110110111001111110001000₂
• Hexadecimal: 0x123956DB9F88
• Base-36: 73P3A1JM0

Squares and roots of 20037479669640

• 20037479669640 squared (20037479669640²) is 401500591511236323537729600
• 20037479669640 cubed (20037479669640³) is 8045059939754832196508754261483649344000
• The square root of 20037479669640 is 4476324.3481276019
• The cube root of 20037479669640 is 27161.1214978515

Scales and comparisons

• 20,037,479,669,640 seconds is equal to 637,129 years, 45 weeks, 2 days, 22 hours, 54 minutes.
• To count from 1 to 20,037,479,669,640 would take you about one million, five hundred ninety-two thousand, eight hundred twenty-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 20037479669640 cubic inches would be around 2263.4 feet tall.

Recreational maths with 20037479669640

• 20037479669640 backwards is 04696697473002
• The number of decimal digits it has is: 14
• The sum of 20037479669640's digits is 63
• More coming soon!