138310517976080

Names of 138310517976080

• Cardinal: 138310517976080 can be written as One hundred thirty-eight trillion, three hundred ten billion, five hundred seventeen million, nine hundred seventy-six thousand and eighty.

Scientific notation

• Scientific notation: 1.3831051797608 × 10¹⁴

Factors of 138310517976080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31875609

Divisors of 138310517976080

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 54331 108662 217324 271655 434648 543310 869296 1086620 2173240 4346480 31821271 63642542 127285084 159106355 254570168 318212710 509140336 636425420 1272850840 2545701680 1728881474701 3457762949402 6915525898804 8644407373505 13831051797608 17288814747010 27662103595216 34577629494020 69155258988040 138310517976080
• Sum of all divisors σ(n): 321577883156544
• Sum of proper divisors (its aliquot sum) s(n): 183267365180464
• 138310517976080 is an abundant number, because the sum of its proper divisors (183267365180464) is greater than itself. Its abundance is 44956847204384

Bases of 138310517976080

• Binary: 11111011100101011101101010010101110110000010000₂
• Hexadecimal: 0x7DCAED4AEC10
• Base-36: 1D0YZ3BX8W

Squares and roots of 138310517976080

• 138310517976080 squared (138310517976080²) is 19129799382811548819452166400
• 138310517976080 cubed (138310517976080³) is 2645852461415160812363865363244899379712000
• The square root of 138310517976080 is 11760549.2208518901
• The cube root of 138310517976080 is 51715.2231017413

Scales and comparisons

• 138,310,517,976,080 seconds is equal to 4,397,846 years, 33 weeks, 5 days, 6 hours, 41 minutes, 20 seconds.
• To count from 1 to 138,310,517,976,080 would take you about ten million, nine hundred ninety-four thousand, six hundred sixteen 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 138310517976080 cubic inches would be around 4309.6 feet tall.

Recreational maths with 138310517976080

• 138310517976080 backwards is 080679715013831
• The number of decimal digits it has is: 15
• The sum of 138310517976080's digits is 59
• More coming soon!