13585216859872

Names of 13585216859872

• Cardinal: 13585216859872 can be written as Thirteen trillion, five hundred eighty-five billion, two hundred sixteen million, eight hundred fifty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3585216859872 × 10¹³

Factors of 13585216859872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 505515

Divisors of 13585216859872

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 224 195869 309637 391738 619274 783476 1238548 1371083 1566952 2167459 2477096 2742166 3133904 4334918 4954192 5484332 6267808 8669836 9908384 10968664 17339672 21937328 34679344 43874656 69358688 60648289553 121296579106 242593158212 424538026871 485186316424 849076053742 970372632848 1698152107484 1940745265696 3396304214968 6792608429936 13585216859872
• Sum of all divisors σ(n): 30566992710240
• Sum of proper divisors (its aliquot sum) s(n): 16981775850368
• 13585216859872 is an abundant number, because the sum of its proper divisors (16981775850368) is greater than itself. Its abundance is 3396558990496

Bases of 13585216859872

• Binary: 11000101101100001110000001100110111011100000₂
• Hexadecimal: 0xC5B0E066EE0
• Base-36: 4TCYNCWKG

Squares and roots of 13585216859872

• 13585216859872 squared (13585216859872²) is 184558117129750444083856384
• 13585216859872 cubed (13585216859872³) is 2507262044457317101567884944892700622848
• The square root of 13585216859872 is 3685812.9171014635
• The cube root of 13585216859872 is 23861.0119631023

Scales and comparisons

• 13,585,216,859,872 seconds is equal to 431,967 years, 45 weeks, 3 days, 5 hours, 57 minutes, 52 seconds.
• To count from 1 to 13,585,216,859,872 would take you about one million, seventy-nine thousand, nine hundred nineteen 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 13585216859872 cubic inches would be around 1988.4 feet tall.

Recreational maths with 13585216859872

• 13585216859872 backwards is 27895861258531
• The number of decimal digits it has is: 14
• The sum of 13585216859872's digits is 70
• More coming soon!