19858707318016

Names of 19858707318016

• Cardinal: 19858707318016 can be written as Nineteen trillion, eight hundred fifty-eight billion, seven hundred seven million, three hundred eighteen thousand and sixteen.

Scientific notation

• Scientific notation: 1.9858707318016 × 10¹³

Factors of 19858707318016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 50276

Divisors of 19858707318016

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 83 98 112 128 166 196 224 256 332 383 392 448 581 664 766 784 896 1162 1328 1532 1568 1792 2324 2656 2681 3064 3136 4067 4648 5312 5362 6128 6272 8134 9296 10624 10724 12256 12544 16268 18592 18767 21248 21448 24512 31789 32536 37184 37534 42896 49024 49801 63578 65072 74368 75068 85792 98048 99602 127156 130144 148736 150136 171584 199204 222523 254312 260288 300272 343168 348607 398408 445046 508624 520576 600544 686336 697214 796816 890092 1017248 1041152 1201088 1394428 1557661 1593632 1780184 2034496 2402176 2440249 2788856 3115322 3187264 3560368 4068992 4133483 4804352 4880498 5577712 6230644 6374528 7120736 8137984 8266966 9760996 11155424 12461288 12749056 14241472 16533932 19073783 19521992 22310848 24922576 28482944 28934381 33067864 38147566 39043984 44621696 49845152 56965888 57868762 66135728 76295132 78087968 89243392 99690304 115737524 132271456 133516481 152590264 156175936 199380608 202540667 231475048 264542912 267032962 305180528 312351872 398761216 405081334 462950096 529085824 534065924 610361056 624703744 810162668 925900192 934615367 1058171648 1068131848 1220722112 1583123989 1620325336 1851800384 1869230734 2136263696 2441444224 3166247978 3240650672 3703600768 3738461468 4272527392 4882888448 6332495956 6481301344 7407201536 7476922936 8545054784 11081867923 12664991912 12962602688 14953845872 17090109568 22163735846 25329983824 25925205376 29907691744 34180219136 44327471692 50659967648 51850410752 59815383488 77573075461 88654943384 101319935296 119630766976 155146150922 177309886768 202639870592 239261533952 310292301844 354619773536 405279741184 620584603688 709239547072 1241169207376 1418479094144 2482338414752 2836958188288 4964676829504 9929353659008 19858707318016
• Sum of all divisors σ(n): 46790000538624
• Sum of proper divisors (its aliquot sum) s(n): 26931293220608
• 19858707318016 is an abundant number, because the sum of its proper divisors (26931293220608) is greater than itself. Its abundance is 7072585902592

Bases of 19858707318016

• Binary: 100100000111110110111001100100000010100000000₂
• Hexadecimal: 0x120FB7320500
• Base-36: 71EYPLM9S

Squares and roots of 19858707318016

• 19858707318016 squared (19858707318016²) is 394368256342622231758176256
• 19858707318016 cubed (19858707318016³) is 7831643778224441921227068777069172228096
• The square root of 19858707318016 is 4456310.9539187231
• The cube root of 19858707318016 is 27080.1038214999

Scales and comparisons

• 19,858,707,318,016 seconds is equal to 631,445 years, 24 weeks, 1 day, 12 hours, 20 minutes, 16 seconds.
• To count from 1 to 19,858,707,318,016 would take you about one million, five hundred seventy-eight thousand, six hundred thirteen 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 19858707318016 cubic inches would be around 2256.7 feet tall.

Recreational maths with 19858707318016

• 19858707318016 backwards is 61081370785891
• 19858707318016 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19858707318016's digits is 64
• More coming soon!