400841172274642943

Names of 400841172274642943

• Cardinal: 400841172274642943 can be written as Four hundred quadrillion, eight hundred forty-one trillion, one hundred seventy-two billion, two hundred seventy-four million, six hundred forty-two thousand, nine hundred forty-three.

Scientific notation

• Scientific notation: 4.00841172274642943 × 10¹⁷

Factors of 400841172274642943

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7979638331325

Divisors of 400841172274642943

• Number of divisors d(n): 8
• Complete list of divisors:
  1 191 263 50233 7979638330871 1524110921196361 2098644881019073 400841172274642943
• Sum of all divisors σ(n): 404471907715239936
• Sum of proper divisors (its aliquot sum) s(n): 3630735440596993
• 400841172274642943 is a deficient number, because the sum of its proper divisors (3630735440596993) is less than itself. Its deficiency is 397210436834045950

Bases of 400841172274642943

• Binary: 10110010000000100101110110000100100110001111111111111111111₂
• Hexadecimal: 0x59012EC24C7FFFF
• Base-36: 31MUC4ENY5MN

Squares and roots of 400841172274642943

• 400841172274642943 squared (400841172274642943²) is 160673645390509982382727138139701249
• 400841172274642943 cubed (400841172274642943³) is 64404612371972301848579744440594081963678924166135807
• The square root of 400841172274642943 is 633120187.8590217115
• The cube root of 400841172274642943 is 737322.4222995673

Scales and comparisons

• 400,841,172,274,642,943 seconds is equal to 12,745,509,395 years, 9 weeks, 2 days, 9 hours, 42 minutes, 23 seconds.
• To count from 1 to 400,841,172,274,642,943 would take you about thirty-eight billion, two hundred thirty-six million, five hundred twenty-eight thousand, one hundred eighty-five 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 400841172274642943 cubic inches would be around 61443.5 feet tall.

Recreational maths with 400841172274642943

• 400841172274642943 backwards is 349246472271148004
• The number of decimal digits it has is: 18
• The sum of 400841172274642943's digits is 68
• More coming soon!