13138408787257126

Names of 13138408787257126

• Cardinal: 13138408787257126 can be written as Thirteen quadrillion, one hundred thirty-eight trillion, four hundred eight billion, seven hundred eighty-seven million, two hundred fifty-seven thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 1.3138408787257126 × 10¹⁶

Factors of 13138408787257126

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 285197

Divisors of 13138408787257126

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 127 229 254 458 859 929 1718 1858 29083 58166 109093 117983 196711 212741 218186 235966 283051 393422 425482 566102 798011 1596022 24982297 27018107 35947477 49964594 54036214 64818679 71894954 101347397 129637358 182744519 202694794 243140809 262954379 365489038 486281618 525908758 8231972233 16463944466 23208553913 30878882743 33395206133 46417107826 55679245261 60216552791 61757765486 66790412266 111358490522 120433105582 225877811561 451755623122 7071264148147 7647502204457 14142528296294 15295004408914 28686482068247 51726018847469 57372964136494 103452037694938 6569204393628563 13138408787257126
• Sum of all divisors σ(n): 19994322281472000
• Sum of proper divisors (its aliquot sum) s(n): 6855913494214874
• 13138408787257126 is a deficient number, because the sum of its proper divisors (6855913494214874) is less than itself. Its deficiency is 6282495293042252

Bases of 13138408787257126

• Binary: 101110101011010101000000101100101011011010011100100110₂
• Hexadecimal: 0x2EAD502CADA726
• Base-36: 3LD6DO89QNA

Squares and roots of 13138408787257126

• 13138408787257126 squared (13138408787257126²) is 172617785461075264364598437779876
• 13138408787257126 cubed (13138408787257126³) is 2267923029338656620500652525078607348083000396376
• The square root of 13138408787257126 is 114622898.1803248857
• The cube root of 13138408787257126 is 235965.0000000011

Scales and comparisons

• 13,138,408,787,257,126 seconds is equal to 417,760,759 years, 34 weeks, 5 days, 4 hours, 18 minutes, 46 seconds.
• To count from 1 to 13,138,408,787,257,126 would take you about one billion, two hundred fifty-three million, two hundred eighty-two thousand, two hundred seventy-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 13138408787257126 cubic inches would be around 19663.8 feet tall.

Recreational maths with 13138408787257126

• 13138408787257126 backwards is 62175278780483131
• The number of decimal digits it has is: 17
• The sum of 13138408787257126's digits is 73
• More coming soon!