13815403772823328936998907

Names of 13815403772823328936998907

• Cardinal: 13815403772823328936998907 can be written as Thirteen septillion, eight hundred fifteen sextillion, four hundred three quintillion, seven hundred seventy-two quadrillion, eight hundred twenty-three trillion, three hundred twenty-eight billion, nine hundred thirty-six million, nine hundred ninety-eight thousand, nine hundred seven.

Scientific notation

• Scientific notation: 1.3815403772823328936998907 × 10²⁵

Factors of 13815403772823328936998907

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 18457724

Divisors of 13815403772823328936998907

• Number of divisors d(n): 12
• Complete list of divisors:
  1 13 169 2197 18457711 239950243 3119353159 40551591067 340687095359521 4428932239673773 57576119115759049 748489548504867637
• Sum of all divisors σ(n): 13815403835169111317145810
• Sum of proper divisors (its aliquot sum) s(n): 62345782380146903
• 13815403772823328936998907 is a deficient number, because the sum of its proper divisors (62345782380146903) is less than itself. Its deficiency is 13815403710477546556852004

Bases of 13815403772823328936998907

• Binary: 101101101101100001101000101000001001110111001000101010001010001110001011011111111011₂
• Hexadecimal: 0xB6D868A09DC8A8A38B7FB
• Base-36: 1QHPXT1JV86N0HPMJ

Squares and roots of 13815403772823328936998907

• 13815403772823328936998907 squared (13815403772823328936998907²) is 190865381406141071388300770793854158171943719194649
• 13815403772823328936998907 cubed (13815403772823328936998907³) is 2636882310379765013205060823212214046889513060171721199769502922773033248643
• The square root of 13815403772823328936998907 is 3716907824095.6324443129
• 13815403772823328936998907 is a perfect cube number. Its cube root is 239950243

Scales and comparisons

• 13,815,403,772,823,328,936,998,907 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,815,403,772,823,328,936,998,907 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 13815403772823328936998907 cubic inches would be around 19995853.6 feet tall.

Recreational maths with 13815403772823328936998907

• 13815403772823328936998907 backwards is 70989963982332827730451831
• The number of decimal digits it has is: 26
• The sum of 13815403772823328936998907's digits is 127
• More coming soon!