1538133827588801

Names of 1538133827588801

• Cardinal: 1538133827588801 can be written as One quadrillion, five hundred thirty-eight trillion, one hundred thirty-three billion, eight hundred twenty-seven million, five hundred eighty-eight thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.538133827588801 × 10¹⁵

Factors of 1538133827588801

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 787406910

Divisors of 1538133827588801

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1958287 785448623 1538133827588801
• Sum of all divisors σ(n): 1538134614995712
• Sum of proper divisors (its aliquot sum) s(n): 787406911
• 1538133827588801 is a deficient number, because the sum of its proper divisors (787406911) is less than itself. Its deficiency is 1538133040181890

Bases of 1538133827588801

• Binary: 101011101101110110010110000011010010001001011000001₂
• Hexadecimal: 0x576ECB06912C1
• Base-36: F580XBIA4H

Squares and roots of 1538133827588801

• 1538133827588801 squared (1538133827588801²) is 2365855671572975400289540617601
• 1538133827588801 cubed (1538133827588801³) is 3639002639639213947502047506888451494211086401
• The square root of 1538133827588801 is 39219049.2948108191
• The cube root of 1538133827588801 is 115433.3699287207

Scales and comparisons

• 1,538,133,827,588,801 seconds is equal to 48,907,897 years, 49 weeks, 5 days, 8 hours, 26 minutes, 41 seconds.
• To count from 1 to 1,538,133,827,588,801 would take you about one hundred forty-six million, seven hundred twenty-three thousand, six hundred ninety-three 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 1538133827588801 cubic inches would be around 9619.4 feet tall.

Recreational maths with 1538133827588801

• 1538133827588801 backwards is 1088857283318351
• The number of decimal digits it has is: 16
• The sum of 1538133827588801's digits is 71
• More coming soon!