13640581579002

Names of 13640581579002

• Cardinal: 13640581579002 can be written as Thirteen trillion, six hundred forty billion, five hundred eighty-one million, five hundred seventy-nine thousand and two.

Scientific notation

• Scientific notation: 1.3640581579002 × 10¹³

Factors of 13640581579002

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4818

Divisors of 13640581579002

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 14 17 21 34 42 49 51 98 102 119 147 238 289 294 343 357 578 686 714 833 867 1029 1666 1734 2023 2058 2499 4046 4789 4998 5831 6069 9578 11662 12138 14161 14367 17493 28322 28734 33523 34986 42483 67046 81413 84966 99127 100569 162826 198254 201138 234661 244239 297381 469322 488478 569891 594762 703983 1139782 1384021 1407966 1642627 1709673 2768042 3285254 3419346 3989237 4152063 4927881 7978474 8304126 9688147 9855762 11967711 19376294 22934521 23935422 27924659 29064441 45869042 55849318 58128882 67817029 68803563 83773977 135634058 137607126 160541647 167547954 203451087 321083294 389886857 406902174 474719203 481624941 779773714 949438406 963249882 1123791529 1169660571 1424157609 2247583058 2339321142 2729207999 2848315218 3371374587 5458415998 6628076569 6742749174 7866540703 8187623997 13256153138 15733081406 16375247994 19104455993 19884229707 23599622109 38208911986 39768459414 46396535983 47199244218 57313367979 92793071966 114626735958 133731191951 139189607949 267462383902 278379215898 324775751881 401193575853 649551503762 802387151706 974327255643 1948654511286 2273430263167 4546860526334 6820290789501 13640581579002
• Sum of all divisors σ(n): 33803368689600
• Sum of proper divisors (its aliquot sum) s(n): 20162787110598
• 13640581579002 is an abundant number, because the sum of its proper divisors (20162787110598) is greater than itself. Its abundance is 6522205531596

Bases of 13640581579002

• Binary: 11000110011111110010000001010000000011111010₂
• Hexadecimal: 0xC67F20500FA
• Base-36: 4U2EA2Z96

Squares and roots of 13640581579002

• 13640581579002 squared (13640581579002²) is 186065465813408695567316004
• 13640581579002 cubed (13640581579002³) is 2538041165462809034885576456025424948008
• The square root of 13640581579002 is 3693315.7973563537
• The cube root of 13640581579002 is 23893.3821414859

Scales and comparisons

• 13,640,581,579,002 seconds is equal to 433,728 years, 15 weeks, 4 days, 14 hours, 36 minutes, 42 seconds.
• To count from 1 to 13,640,581,579,002 would take you about one million, eighty-four thousand, three hundred twenty 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 13640581579002 cubic inches would be around 1991.1 feet tall.

Recreational maths with 13640581579002

• 13640581579002 backwards is 20097518504631
• 13640581579002 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13640581579002's digits is 51
• More coming soon!