13081109320

Names of 13081109320

• Cardinal: 13081109320 can be written as Thirteen billion, eighty-one million, one hundred nine thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.308110932 × 10¹⁰

Factors of 13081109320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3678

Divisors of 13081109320

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 149 298 596 745 809 1192 1490 1618 2713 2980 3236 4045 5426 5960 6472 8090 10852 13565 16180 21704 27130 32360 54260 108520 120541 241082 404237 482164 602705 808474 964328 1205410 1616948 2021185 2194817 2410820 3233896 4042370 4389634 4821640 8084740 8779268 10974085 16169480 17558536 21948170 43896340 87792680 327027733 654055466 1308110932 1635138665 2616221864 3270277330 6540554660 13081109320
• Sum of all divisors σ(n): 29677590000
• Sum of proper divisors (its aliquot sum) s(n): 16596480680
• 13081109320 is an abundant number, because the sum of its proper divisors (16596480680) is greater than itself. Its abundance is 3515371360

Bases of 13081109320

• Binary: 1100001011101100011110001101001000₂
• Hexadecimal: 0x30BB1E348
• Base-36: 60C5KJS

Squares and roots of 13081109320

• 13081109320 squared (13081109320²) is 171115421041790862400
• 13081109320 cubed (13081109320³) is 2238379528985494559631477568000
• The square root of 13081109320 is 114372.6773316075
• The cube root of 13081109320 is 2356.2146849373

Scales and comparisons

• 13,081,109,320 seconds is equal to 415 years, 48 weeks, 5 days, 17 hours, 28 minutes, 40 seconds.
• To count from 1 to 13,081,109,320 would take you about eight hundred thirty-one 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 13081109320 cubic inches would be around 196.4 feet tall.

Recreational maths with 13081109320

• 13081109320 backwards is 02390118031
• The number of decimal digits it has is: 11
• The sum of 13081109320's digits is 28
• More coming soon!