538748819231689

Names of 538748819231689

• Cardinal: 538748819231689 can be written as Five hundred thirty-eight trillion, seven hundred forty-eight billion, eight hundred nineteen million, two hundred thirty-one thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 5.38748819231689 × 10¹⁴

Factors of 538748819231689

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 284001

Divisors of 538748819231689

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 73 149 803 1639 10877 16871 119647 185581 266897 1231583 2513779 2935867 13547413 19483481 27651569 39767653 183505867 214318291 437444183 2018564537 2903038669 4502819287 31933425359 49531012157 328705807951 670920073763 3615763887461 7380120811393 48977165384699 538748819231689
• Sum of all divisors σ(n): 599813327059200
• Sum of proper divisors (its aliquot sum) s(n): 61064507827511
• 538748819231689 is a deficient number, because the sum of its proper divisors (61064507827511) is less than itself. Its deficiency is 477684311404178

Bases of 538748819231689

• Binary: 1111010011111110100111011111111100101001111001001₂
• Hexadecimal: 0x1E9FD3BFE53C9
• Base-36: 5AYXSGVZ61

Squares and roots of 538748819231689

• 538748819231689 squared (538748819231689²) is 290250290223539111304261792721
• 538748819231689 cubed (538748819231689³) is 156372001139586741707082143654234656992735769
• The square root of 538748819231689 is 23210963.3413111269
• The cube root of 538748819231689 is 81369.5867659639

Scales and comparisons

• 538,748,819,231,689 seconds is equal to 17,130,545 years, 51 weeks, 4 days, 2 hours, 34 minutes, 49 seconds.
• To count from 1 to 538,748,819,231,689 would take you about forty-two million, eight hundred twenty-six thousand, three hundred sixty-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 538748819231689 cubic inches would be around 6780.8 feet tall.

Recreational maths with 538748819231689

• 538748819231689 backwards is 986132918847835
• The number of decimal digits it has is: 15
• The sum of 538748819231689's digits is 82
• More coming soon!