1001949916829681

Names of 1001949916829681

• Cardinal: 1001949916829681 can be written as One quadrillion, one trillion, nine hundred forty-nine billion, nine hundred sixteen million, eight hundred twenty-nine thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 1.001949916829681 × 10¹⁵

Factors of 1001949916829681

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 94121971

Divisors of 1001949916829681

• Number of divisors d(n): 8
• Complete list of divisors:
  1 97 109873 10657681 94012001 9119164097 10329380585873 1001949916829681
• Sum of all divisors σ(n): 1012288521359304
• Sum of proper divisors (its aliquot sum) s(n): 10338604529623
• 1001949916829681 is a deficient number, because the sum of its proper divisors (10338604529623) is less than itself. Its deficiency is 991611312300058

Bases of 1001949916829681

• Binary: 11100011110100010010100100111000000001011111110001₂
• Hexadecimal: 0x38F44A4E017F1
• Base-36: 9V5TFQWELT

Squares and roots of 1001949916829681

• 1001949916829681 squared (1001949916829681²) is 1003903635835004673201962561761
• 1001949916829681 cubed (1001949916829681³) is 1005861164429897294657536352058456262280428241
• The square root of 1001949916829681 is 31653592.4790485827
• The cube root of 1001949916829681 is 100064.9550269657

Scales and comparisons

• 1,001,949,916,829,681 seconds is equal to 31,858,908 years, 6 weeks, 1 day, 21 hours, 34 minutes, 41 seconds.
• To count from 1 to 1,001,949,916,829,681 would take you about ninety-five million, five hundred seventy-six thousand, seven hundred twenty-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 1001949916829681 cubic inches would be around 8338.7 feet tall.

Recreational maths with 1001949916829681

• 1001949916829681 backwards is 1869286199491001
• The number of decimal digits it has is: 16
• The sum of 1001949916829681's digits is 74
• More coming soon!