13018671050021

Names of 13018671050021

• Cardinal: 13018671050021 can be written as Thirteen trillion, eighteen billion, six hundred seventy-one million, fifty thousand and twenty-one.

Scientific notation

• Scientific notation: 1.3018671050021 × 10¹³

Factors of 13018671050021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 505

Divisors of 13018671050021

• Number of divisors d(n): 120
• Complete list of divisors:
  1 7 13 17 19 91 119 133 169 221 247 323 449 1183 1547 1729 2197 2261 2873 3143 3211 4199 5837 7633 8531 15379 20111 22477 28561 29393 37349 40859 41743 53431 54587 59717 75881 99229 110903 145027 199927 201601 261443 292201 382109 485537 531167 542659 694603 709631 776321 986453 1015189 1289977 1411207 1441739 1885351 2620813 3398759 3427217 3798613 3830419 4967417 6905171 9029839 9225203 10092173 12823889 13197457 16769701 18345691 18742607 23990519 24509563 26812933 34070569 44553821 49795447 64576421 65117123 89767223 117387907 131198249 171566941 218006113 238493983 243653891 311876747 318624319 348568129 442917397 455819861 579199673 647340811 846522599 1526042791 1705577237 2230370233 3100421779 4054397711 4142116147 4531385677 5757926161 5925658193 7529595749 8415430543 11004793787 28994813029 40305483127 52707170243 58908013801 77033556509 97884744737 109400597059 143062319231 685193213159 765804179413 1001436234617 1859810150003 13018671050021
• Sum of all divisors σ(n): 18004780774080
• Sum of proper divisors (its aliquot sum) s(n): 4986109724059
• 13018671050021 is a deficient number, because the sum of its proper divisors (4986109724059) is less than itself. Its deficiency is 8032561325962

Bases of 13018671050021

• Binary: 10111101011100100101010000110110110100100101₂
• Hexadecimal: 0xBD725436D25
• Base-36: 4M4P0LZXH

Squares and roots of 13018671050021

• 13018671050021 squared (13018671050021²) is 169485795908654886684100441
• 13018671050021 cubed (13018671050021³) is 2206479824585773019429410659159299159261
• The square root of 13018671050021 is 3608139.5552307841
• The cube root of 13018671050021 is 23524.5983865719

Scales and comparisons

• 13,018,671,050,021 seconds is equal to 413,953 years, 24 weeks, 3 days, 1 hour, 53 minutes, 41 seconds.
• To count from 1 to 13,018,671,050,021 would take you about one million, thirty-four thousand, eight hundred eighty-three 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 13018671050021 cubic inches would be around 1960.4 feet tall.

Recreational maths with 13018671050021

• 13018671050021 backwards is 12005017681031
• The number of decimal digits it has is: 14
• The sum of 13018671050021's digits is 35
• More coming soon!