1438113410895052801

Names of 1438113410895052801

• Cardinal: 1438113410895052801 can be written as One quintillion, four hundred thirty-eight quadrillion, one hundred thirteen trillion, four hundred ten billion, eight hundred ninety-five million, fifty-two thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.438113410895052801 × 10¹⁸

Factors of 1438113410895052801

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 23138278296120

Divisors of 1438113410895052801

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 13 91 683 4781 8879 62153 23138278295417 161967948067919 300797617840421 2105583324882947 15803444075769811 110624108530388677 205444772985007543 1438113410895052801
• Sum of all divisors σ(n): 1772577223655382144
• Sum of proper divisors (its aliquot sum) s(n): 334463812760329343
• 1438113410895052801 is a deficient number, because the sum of its proper divisors (334463812760329343) is less than itself. Its deficiency is 1103649598134723458

Bases of 1438113410895052801

• Binary: 1001111110101001101001000011100011011001000000000000000000001₂
• Hexadecimal: 0x13F534871B200001
• Base-36: AXC8NOG2ZGG1

Squares and roots of 1438113410895052801

• 1438113410895052801 squared (1438113410895052801²) is 2068170182596202972353442336577945601
• 1438113410895052801 cubed (1438113410895052801³) is 2974263275604869624500757606263951204394684375000678401
• The square root of 1438113410895052801 is 1199213663.5708637561
• The cube root of 1438113410895052801 is 1128749.8668246223

Scales and comparisons

• 1,438,113,410,895,052,801 seconds is equal to 45,727,558,089 years, 31 weeks, 5 days, 16 hours, 1 second.
• To count from 1 to 1,438,113,410,895,052,801 would take you about one hundred sixty billion, forty-six million, four hundred fifty-three thousand, three hundred thirteen 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 1438113410895052801 cubic inches would be around 94062.5 feet tall.

Recreational maths with 1438113410895052801

• 1438113410895052801 backwards is 1082505980143118341
• The number of decimal digits it has is: 19
• The sum of 1438113410895052801's digits is 64
• More coming soon!