401025656640625

Names of 401025656640625

• Cardinal: 401025656640625 can be written as Four hundred one trillion, twenty-five billion, six hundred fifty-six million, six hundred forty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 4.01025656640625 × 10¹⁴

Factors of 401025656640625

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 184

Divisors of 401025656640625

• Number of divisors d(n): 45
• Complete list of divisors:
  1 5 25 125 179 625 895 3125 4475 15625 22375 32041 78125 111875 160205 390625 559375 801025 2796875 4005125 5735339 13984375 20025625 28676695 69921875 100128125 143383475 500640625 716917375 1026625681 2503203125 3584586875 5133128405 12516015625 17922934375 25665642025 89614671875 128328210125 448073359375 641641050625 2240366796875 3208205253125 16041026265625 80205131328125 401025656640625
• Sum of all divisors σ(n): 504098004108721
• Sum of proper divisors (its aliquot sum) s(n): 103072347468096
• 401025656640625 is a deficient number, because the sum of its proper divisors (103072347468096) is less than itself. Its deficiency is 297953309172529

Bases of 401025656640625

• Binary: 1011011001011101100001111110011110101010001110001₂
• Hexadecimal: 0x16CBB0FCF5471
• Base-36: 3Y5GN5SDIP

Squares and roots of 401025656640625

• 401025656640625 squared (401025656640625²) is 160821577284044458160400390625
• 401025656640625 cubed (401025656640625³) is 64493578632314950114530100882053375244140625
• 401025656640625 is a perfect square number. Its square root is 20025625
• The cube root of 401025656640625 is 73743.5520791969

Scales and comparisons

• 401,025,656,640,625 seconds is equal to 12,751,375 years, 22 weeks, 1 day, 13 hours, 30 minutes, 25 seconds.
• To count from 1 to 401,025,656,640,625 would take you about thirty-one million, eight hundred seventy-eight thousand, four hundred thirty-eight 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 401025656640625 cubic inches would be around 6145.3 feet tall.

Recreational maths with 401025656640625

• 401025656640625 backwards is 526046656520104
• The number of decimal digits it has is: 15
• The sum of 401025656640625's digits is 52
• More coming soon!