13125085538822361

Names of 13125085538822361

• Cardinal: 13125085538822361 can be written as Thirteen quadrillion, one hundred twenty-five trillion, eighty-five billion, five hundred thirty-eight million, eight hundred twenty-two thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 1.3125085538822361 × 10¹⁶

Factors of 13125085538822361

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 486750

Divisors of 13125085538822361

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 243 351 507 811 1053 1521 2433 3159 4563 7299 10543 13689 21897 31629 41067 65691 94887 137059 197073 284661 411177 485923 657721 853983 1233531 1457769 1973163 2561949 3700593 4373307 5919489 6316999 8550373 11101779 13119921 17758467 18950997 25651119 33305337 39359763 53275401 56852991 76953357 82120987 111154849 118079289 159826203 170558973 230860071 246362961 333464547 394083553 511676919 692580213 739088883 1000393641 1182250659 1535030757 2077740639 2217266649 3001180923 3546751977 5123086189 6651799947 9003542769 10640255931 15369258567 19955399841 27010628307 31920767793 46107775701 66600120457 95762303379 138323327103 199800361371 319601761483 414969981309 599401084113 958805284449 1244909943927 1798203252339 2876415853347 4154822899279 5394609757017 8629247560041 12464468697837 16183829271051 25887742680123 37393406093511 54012697690627 77663228040369 112180218280533 162038093071881 336540654841599 486114279215643 1009621964524797 1458342837646929 4375028512940787 13125085538822361
• Sum of all divisors σ(n): 21315639464041104
• Sum of proper divisors (its aliquot sum) s(n): 8190553925218743
• 13125085538822361 is a deficient number, because the sum of its proper divisors (8190553925218743) is less than itself. Its deficiency is 4934531613603618

Bases of 13125085538822361

• Binary: 101110101000010011001000011101001100000010100011011001₂
• Hexadecimal: 0x2EA1321D3028D9
• Base-36: 3L8GD225CK9

Squares and roots of 13125085538822361

• 13125085538822361 squared (13125085538822361²) is 172267870401403866380906713614321
• 13125085538822361 cubed (13125085538822361³) is 2261030534609190519704491991147301092704284631881
• The square root of 13125085538822361 is 114564765.6953147223
• The cube root of 13125085538822361 is 235885.2114540625

Scales and comparisons

• 13,125,085,538,822,361 seconds is equal to 417,337,121 years, 30 weeks, 21 hours, 19 minutes, 21 seconds.
• To count from 1 to 13,125,085,538,822,361 would take you about one billion, two hundred fifty-two million, eleven thousand, three 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 13125085538822361 cubic inches would be around 19657.1 feet tall.

Recreational maths with 13125085538822361

• 13125085538822361 backwards is 16322883558052131
• The number of decimal digits it has is: 17
• The sum of 13125085538822361's digits is 63
• More coming soon!