13291070169

Names of 13291070169

• Cardinal: 13291070169 can be written as Thirteen billion, two hundred ninety-one million, seventy thousand, one hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3291070169 × 10¹⁰

Factors of 13291070169

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13870

Divisors of 13291070169

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 17 31 39 47 51 93 141 221 403 527 611 663 799 1209 1457 1581 1833 2397 4371 6851 10387 13759 18941 20553 24769 31161 41277 56823 74307 178867 233903 321997 426529 536601 646673 701709 965991 1279587 1940019 3040739 5544877 7250993 8406749 9122217 10993441 16634631 20046863 21752979 25220247 32980323 60140589 94262909 142914733 260609219 282788727 340796671 428744199 781827657 1022390013 4430356723 13291070169
• Sum of all divisors σ(n): 21304442880
• Sum of proper divisors (its aliquot sum) s(n): 8013372711
• 13291070169 is a deficient number, because the sum of its proper divisors (8013372711) is less than itself. Its deficiency is 5277697458

Bases of 13291070169

• Binary: 1100011000001101011010001011011001₂
• Hexadecimal: 0x31835A2D9
• Base-36: 63T5RDL

Squares and roots of 13291070169

• 13291070169 squared (13291070169²) is 176652546237281688561
• 13291070169 cubed (13291070169³) is 2347901387572227846483055636809
• The square root of 13291070169 is 115286.9037185057
• The cube root of 13291070169 is 2368.7541250369

Scales and comparisons

• 13,291,070,169 seconds is equal to 422 years, 31 weeks, 6 days, 19 hours, 56 minutes, 9 seconds.
• To count from 1 to 13,291,070,169 would take you about eight hundred forty-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 13291070169 cubic inches would be around 197.4 feet tall.

Recreational maths with 13291070169

• 13291070169 backwards is 96107019231
• 13291070169 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13291070169's digits is 39
• More coming soon!