401907128048025601

Names of 401907128048025601

• Cardinal: 401907128048025601 can be written as Four hundred one quadrillion, nine hundred seven trillion, one hundred twenty-eight billion, forty-eight million, twenty-five thousand, six hundred one.

Scientific notation

• Scientific notation: 4.01907128048025601 × 10¹⁷

Factors of 401907128048025601

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5087432000607998

Divisors of 401907128048025601

• Number of divisors d(n): 4
• Complete list of divisors:
  1 79 5087432000607919 401907128048025601
• Sum of all divisors σ(n): 406994560048633600
• Sum of proper divisors (its aliquot sum) s(n): 5087432000607999
• 401907128048025601 is a deficient number, because the sum of its proper divisors (5087432000607999) is less than itself. Its deficiency is 396819696047417602

Bases of 401907128048025601

• Binary: 10110010011110111000110011101010000000000000000000000000001₂
• Hexadecimal: 0x593DC6750000001
• Base-36: 31XC6PQ99ATD

Squares and roots of 401907128048025601

• 401907128048025601 squared (401907128048025601²) is 161529339575812046739074314351411201
• 401907128048025601 cubed (401907128048025601³) is 64919792964408901584964581667228992671330176126156801
• The square root of 401907128048025601 is 633961456.2795009551
• The cube root of 401907128048025601 is 737975.4302575077

Scales and comparisons

• 401,907,128,048,025,601 seconds is equal to 12,779,403,491 years, 28 weeks, 6 days, 5 hours, 20 minutes, 1 second.
• To count from 1 to 401,907,128,048,025,601 would take you about thirty-eight billion, three hundred thirty-eight million, two hundred ten thousand, four hundred seventy-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 401907128048025601 cubic inches would be around 61498 feet tall.

Recreational maths with 401907128048025601

• 401907128048025601 backwards is 106520840821709104
• The number of decimal digits it has is: 18
• The sum of 401907128048025601's digits is 58
• More coming soon!