13845317370520

Names of 13845317370520

• Cardinal: 13845317370520 can be written as Thirteen trillion, eight hundred forty-five billion, three hundred seventeen million, three hundred seventy thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.384531737052 × 10¹³

Factors of 13845317370520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 186796104

Divisors of 13845317370520

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 85 109 136 170 218 340 436 545 680 872 1090 1853 2180 3706 4360 7412 9265 14824 18530 37060 74120 186795971 373591942 747183884 933979855 1494367768 1867959710 3175531507 3735919420 6351063014 7471838840 12702126028 15877657535 20360760839 25404252056 31755315070 40721521678 63510630140 81443043356 101803804195 127021260280 162886086712 203607608390 346132934263 407215216780 692265868526 814430433560 1384531737052 1730664671315 2769063474104 3461329342630 6922658685260 13845317370520
• Sum of all divisors σ(n): 33287042210400
• Sum of proper divisors (its aliquot sum) s(n): 19441724839880
• 13845317370520 is an abundant number, because the sum of its proper divisors (19441724839880) is greater than itself. Its abundance is 5596407469360

Bases of 13845317370520

• Binary: 11001001011110011101001110010100001010011000₂
• Hexadecimal: 0xC979D394298
• Base-36: 4WOG8HJ14

Squares and roots of 13845317370520

• 13845317370520 squared (13845317370520²) is 191692813090422846965070400
• 13845317370520 cubed (13845317370520³) is 2654047834884675086537360872814684608000
• The square root of 13845317370520 is 3720929.6379426473
• The cube root of 13845317370520 is 24012.3301055423

Scales and comparisons

• 13,845,317,370,520 seconds is equal to 440,238 years, 13 weeks, 5 days, 19 hours, 48 minutes, 40 seconds.
• To count from 1 to 13,845,317,370,520 would take you about one million, one hundred thousand, five hundred ninety-five 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 13845317370520 cubic inches would be around 2001 feet tall.

Recreational maths with 13845317370520

• 13845317370520 backwards is 02507371354831
• The number of decimal digits it has is: 14
• The sum of 13845317370520's digits is 49
• More coming soon!