13454805891564

Names of 13454805891564

• Cardinal: 13454805891564 can be written as Thirteen trillion, four hundred fifty-four billion, eight hundred five million, eight hundred ninety-one thousand, five hundred sixty-four.

Scientific notation

• Scientific notation: 1.3454805891564 × 10¹³

Factors of 13454805891564

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7328325671

Divisors of 13454805891564

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 153 204 306 459 612 918 1836 7328325649 14656651298 21984976947 29313302596 43969953894 65954930841 87939907788 124581536033 131909861682 197864792523 249163072066 263819723364 373744608099 395729585046 498326144132 747489216198 791459170092 1121233824297 1494978432396 2242467648594 3363701472891 4484935297188 6727402945782 13454805891564
• Sum of all divisors σ(n): 36934761276000
• Sum of proper divisors (its aliquot sum) s(n): 23479955384436
• 13454805891564 is an abundant number, because the sum of its proper divisors (23479955384436) is greater than itself. Its abundance is 10025149492872

Bases of 13454805891564

• Binary: 11000011110010110000111011001111100111101100₂
• Hexadecimal: 0xC3CB0ECF9EC
• Base-36: 4RP1W19F0

Squares and roots of 13454805891564

• 13454805891564 squared (13454805891564²) is 181031801579665324926366096
• 13454805891564 cubed (13454805891564³) is 2435747750454526055718630932941942014144
• The square root of 13454805891564 is 3668079.3191483741
• The cube root of 13454805891564 is 23784.4152681315

Scales and comparisons

• 13,454,805,891,564 seconds is equal to 427,821 years, 10 weeks, 6 days, 59 minutes, 24 seconds.
• To count from 1 to 13,454,805,891,564 would take you about one million, sixty-nine thousand, five hundred fifty-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 13454805891564 cubic inches would be around 1982 feet tall.

Recreational maths with 13454805891564

• 13454805891564 backwards is 46519850845431
• The number of decimal digits it has is: 14
• The sum of 13454805891564's digits is 63
• More coming soon!