20471930308512

Names of 20471930308512

• Cardinal: 20471930308512 can be written as Twenty trillion, four hundred seventy-one billion, nine hundred thirty million, three hundred eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.0471930308512 × 10¹³

Factors of 20471930308512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5535

Divisors of 20471930308512

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 81 87 96 108 116 144 162 174 216 232 243 261 288 324 348 432 464 486 522 648 696 729 783 864 928 972 1044 1296 1392 1458 1566 1944 2088 2349 2592 2784 2916 3132 3888 4176 4698 5501 5832 6264 7047 7776 8352 9396 11002 11664 12528 14094 16503 18792 21141 22004 23328 25056 28188 33006 37584 42282 44008 49509 56376 66012 75168 84564 88016 99018 112752 132024 148527 159529 169128 176032 198036 225504 264048 297054 319058 338256 396072 445581 478587 528096 594108 638116 676512 792144 891162 957174 1188216 1276232 1336743 1435761 1584288 1782324 1914348 2376432 2552464 2673486 2871522 3564648 3828696 4010229 4307283 4752864 5104928 5346972 5743044 7129296 7657392 8020458 8614566 10693944 11486088 12921849 14258592 15314784 16040916 17229132 21387888 22972176 25843698 30261001 32081832 34458264 38765547 42775776 45944352 51687396 60522002 64163664 68916528 77531094 90783003 103374792 116296641 121044004 128327328 137833056 155062188 181566006 206749584 232593282 242088008 272349009 310124376 363132012 413499168 465186564 484176016 544698018 620248752 726264024 817047027 877569029 930373128 968352032 1089396036 1240497504 1452528048 1634094054 1755138058 1860746256 2178792072 2451141081 2632707087 2905056096 3268188108 3510276116 3721492512 4357584144 4902282162 5265414174 6536376216 7020552232 7353423243 7898121261 8715168288 9804564324 10530828348 13072752432 14041104464 14706846486 15796242522 19609128648 21061656696 22060269729 23694363783 26145504864 28082208928 29413692972 31592485044 39218257296 42123313392 44120539458 47388727566 58827385944 63184970088 71083091349 78436514592 84246626784 88241078916 94777455132 117654771888 126369940176 142166182698 176482157832 189554910264 213249274047 235309543776 252739880352 284332365396 352964315664 379109820528 426498548094 568664730792 639747822141 705928631328 758219641056 852997096188 1137329461584 1279495644282 1705994192376 2274658923168 2558991288564 3411988384752 5117982577128 6823976769504 10235965154256 20471930308512
• Sum of all divisors σ(n): 62523633902310
• Sum of proper divisors (its aliquot sum) s(n): 42051703593798
• 20471930308512 is an abundant number, because the sum of its proper divisors (42051703593798) is greater than itself. Its abundance is 21579773285286

Bases of 20471930308512

• Binary: 100101001111001111110001000100100011110100000₂
• Hexadecimal: 0x129E7E2247A0
• Base-36: 798OAQI00

Squares and roots of 20471930308512

• 20471930308512 squared (20471930308512²) is 419099930556572231499654144
• 20471930308512 cubed (20471930308512³) is 8579784570656365539073926944599219273728
• The square root of 20471930308512 is 4524591.7283785949
• The cube root of 20471930308512 is 27356.0211908031

Scales and comparisons

• 20,471,930,308,512 seconds is equal to 650,944 years, 3 weeks, 19 hours, 55 minutes, 12 seconds.
• To count from 1 to 20,471,930,308,512 would take you about one million, six hundred twenty-seven thousand, three hundred sixty 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 20471930308512 cubic inches would be around 2279.7 feet tall.

Recreational maths with 20471930308512

• 20471930308512 backwards is 21580303917402
• The number of decimal digits it has is: 14
• The sum of 20471930308512's digits is 45
• More coming soon!