399384159713510401

Names of 399384159713510401

• Cardinal: 399384159713510401 can be written as Three hundred ninety-nine quadrillion, three hundred eighty-four trillion, one hundred fifty-nine billion, seven hundred thirteen million, five hundred ten thousand, four hundred one.

Scientific notation

• Scientific notation: 3.99384159713510401 × 10¹⁷

Factors of 399384159713510401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 57564105491

Divisors of 399384159713510401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2477 2801 6938077 57564100213 142586276227601 161237044696613 399384159713510401
• Sum of all divisors σ(n): 399688040605478184
• Sum of proper divisors (its aliquot sum) s(n): 303880891967783
• 399384159713510401 is a deficient number, because the sum of its proper divisors (303880891967783) is less than itself. Its deficiency is 399080278821542618

Bases of 399384159713510401

• Binary: 10110001010111001011100011011111000101001000100010000000001₂
• Hexadecimal: 0x58AE5C6F8A44401
• Base-36: 318HVA2S0001

Squares and roots of 399384159713510401

• 399384159713510401 squared (399384159713510401²) is 159507707030066784391372610335180801
• 399384159713510401 cubed (399384159713510401³) is 63704851540032018403596147222219704461002956729011201
• The square root of 399384159713510401 is 631968480.0000000011
• The cube root of 399384159713510401 is 736427.9763370179

Scales and comparisons

• 399,384,159,713,510,401 seconds is equal to 12,699,180,902 years, 29 weeks, 5 days, 1 second.
• To count from 1 to 399,384,159,713,510,401 would take you about thirty-eight billion, ninety-seven million, five hundred forty-two thousand, seven hundred seven 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 399384159713510401 cubic inches would be around 61369 feet tall.

Recreational maths with 399384159713510401

• 399384159713510401 backwards is 104015317951483993
• The number of decimal digits it has is: 18
• The sum of 399384159713510401's digits is 73
• More coming soon!