1438040550807000001

Names of 1438040550807000001

• Cardinal: 1438040550807000001 can be written as One quintillion, four hundred thirty-eight quadrillion, forty trillion, five hundred fifty billion, eight hundred seven million and one.

Scientific notation

• Scientific notation: 1.438040550807000001 × 10¹⁸

Factors of 1438040550807000001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3832700409070

Divisors of 1438040550807000001

• Number of divisors d(n): 4
• Complete list of divisors:
  1 375203 3832700033867 1438040550807000001
• Sum of all divisors σ(n): 1438044383507409072
• Sum of proper divisors (its aliquot sum) s(n): 3832700409071
• 1438040550807000001 is a deficient number, because the sum of its proper divisors (3832700409071) is less than itself. Its deficiency is 1438036718106590930

Bases of 1438040550807000001

• Binary: 1001111110100111100100100001100001011011101010101001111000001₂
• Hexadecimal: 0x13F4F2430B7553C1
• Base-36: AXBITWZFR001

Squares and roots of 1438040550807000001

• 1438040550807000001 squared (1438040550807000001²) is 2067960625765299951227330101614000001
• 1438040550807000001 cubed (1438040550807000001³) is 2973811237322720339838480640762307792367868652421000001
• The square root of 1438040550807000001 is 1199183284.9097755837
• The cube root of 1438040550807000001 is 1128730.8043030863

Scales and comparisons

• 1,438,040,550,807,000,001 seconds is equal to 45,725,241,364 years, 9 weeks, 3 days, 12 hours, 1 second.
• To count from 1 to 1,438,040,550,807,000,001 would take you about one hundred sixty billion, thirty-eight million, three hundred forty-four thousand, seven hundred seventy-four 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 1438040550807000001 cubic inches would be around 94060.9 feet tall.

Recreational maths with 1438040550807000001

• 1438040550807000001 backwards is 1000007080550408341
• The number of decimal digits it has is: 19
• The sum of 1438040550807000001's digits is 46
• More coming soon!