13138465686993174527

Names of 13138465686993174527

• Cardinal: 13138465686993174527 can be written as Thirteen quintillion, one hundred thirty-eight quadrillion, four hundred sixty-five trillion, six hundred eighty-six billion, nine hundred ninety-three million, one hundred seventy-four thousand, five hundred twenty-seven.

Scientific notation

• Scientific notation: 1.3138465686993174527 × 10¹⁹

Factors of 13138465686993174527

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 18757366

Divisors of 13138465686993174527

• Number of divisors d(n): 16
• Complete list of divisors:
  1 347 431 149557 9057079 9699509 3142806413 3365729623 3903601049 4180488379 1354549564003 1450629467513 87849219274211 30483679088151217 37863013507184941 13138465686993174527
• Sum of all divisors σ(n): 13206903048598348800
• Sum of proper divisors (its aliquot sum) s(n): 68437361605174273
• 13138465686993174527 is a deficient number, because the sum of its proper divisors (68437361605174273) is less than itself. Its deficiency is 13070028325388000254

Bases of 13138465686993174527

• Binary: 1011011001010101001101001110111010000110111000101111111111111111₂
• Hexadecimal: 0xB65534EE86E2FFFF
• Base-36: 2RTILDWFCANZZ

Squares and roots of 13138465686993174527

• 13138465686993174527 squared (13138465686993174527²) is 172619280608297029483383956685081673729
• 13138465686993174527 cubed (13138465686993174527³) is 2267952495185556801132396096602520793936008642356167901183
• The square root of 13138465686993174527 is 3624702151.4868189963
• The cube root of 13138465686993174527 is 2359653.4063807503

Scales and comparisons

• 13,138,465,686,993,174,527 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,138,465,686,993,174,527 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13138465686993174527 cubic inches would be around 196637.8 feet tall.

Recreational maths with 13138465686993174527

• 13138465686993174527 backwards is 72547139968656483131
• The number of decimal digits it has is: 20
• The sum of 13138465686993174527's digits is 98
• More coming soon!