13908694738149352

Names of 13908694738149352

• Cardinal: 13908694738149352 can be written as Thirteen quadrillion, nine hundred eight trillion, six hundred ninety-four billion, seven hundred thirty-eight million, one hundred forty-nine thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.3908694738149352 × 10¹⁶

Factors of 13908694738149352

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15604885749

Divisors of 13908694738149352

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 43 86 172 344 2591 5182 10364 20728 111413 222826 445652 891304 15604883113 31209766226 62419532452 124839064904 671009973859 1342019947718 2684039895436 5368079790872 40432252145783 80864504291566 161729008583132 323458017166264 1738586842268669 3477173684537338 6954347369074676 13908694738149352
• Sum of all divisors σ(n): 26695585640782080
• Sum of proper divisors (its aliquot sum) s(n): 12786890902632728
• 13908694738149352 is a deficient number, because the sum of its proper divisors (12786890902632728) is less than itself. Its deficiency is 1121803835516624

Bases of 13908694738149352

• Binary: 110001011010011110001001011001001010000001111111101000₂
• Hexadecimal: 0x3169E259281FE8
• Base-36: 3SY7Y5J8KBS

Squares and roots of 13908694738149352

• 13908694738149352 squared (13908694738149352²) is 193451789319023471397041858019904
• 13908694738149352 cubed (13908694738149352³) is 2690661884187078771556904392907272859644140702208
• The square root of 13908694738149352 is 117935129.3641947551
• The cube root of 13908694738149352 is 240489.1340255477

Scales and comparisons

• 13,908,694,738,149,352 seconds is equal to 442,253,470 years, 13 weeks, 2 days, 35 minutes, 52 seconds.
• To count from 1 to 13,908,694,738,149,352 would take you about one billion, three hundred twenty-six million, seven hundred sixty thousand, four hundred ten 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 13908694738149352 cubic inches would be around 20040.8 feet tall.

Recreational maths with 13908694738149352

• 13908694738149352 backwards is 25394183749680931
• The number of decimal digits it has is: 17
• The sum of 13908694738149352's digits is 82
• More coming soon!