13886781080

Names of 13886781080

• Cardinal: 13886781080 can be written as Thirteen billion, eight hundred eighty-six million, seven hundred eighty-one thousand and eighty.

Scientific notation

• Scientific notation: 1.388678108 × 10¹⁰

Factors of 13886781080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 386240

Divisors of 13886781080

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 29 31 40 58 62 116 124 145 155 232 248 290 310 580 620 899 1160 1240 1798 3596 4495 7192 8990 17980 35960 386173 772346 1544692 1930865 3089384 3861730 7723460 11199017 11971363 15446920 22398034 23942726 44796068 47885452 55995085 59856815 89592136 95770904 111990170 119713630 223980340 239427260 347169527 447960680 478854520 694339054 1388678108 1735847635 2777356216 3471695270 6943390540 13886781080
• Sum of all divisors σ(n): 33365433600
• Sum of proper divisors (its aliquot sum) s(n): 19478652520
• 13886781080 is an abundant number, because the sum of its proper divisors (19478652520) is greater than itself. Its abundance is 5591871440

Bases of 13886781080

• Binary: 1100111011101101110111011010011000₂
• Hexadecimal: 0x33BB77698
• Base-36: 6DNTWUW

Squares and roots of 13886781080

• 13886781080 squared (13886781080²) is 192842688763845966400
• 13886781080 cubed (13886781080³) is 2677964201742104754237835712000
• The square root of 13886781080 is 117842.1871826893
• The cube root of 13886781080 is 2403.6276782351

Scales and comparisons

• 13,886,781,080 seconds is equal to 441 years, 28 weeks, 6 days, 15 hours, 11 minutes, 20 seconds.
• To count from 1 to 13,886,781,080 would take you about eight hundred eighty-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 13886781080 cubic inches would be around 200.3 feet tall.

Recreational maths with 13886781080

• 13886781080 backwards is 08018768831
• The number of decimal digits it has is: 11
• The sum of 13886781080's digits is 50
• More coming soon!