400503061086673195942

Names of 400503061086673195942

• Cardinal: 400503061086673195942 can be written as Four hundred quintillion, five hundred three quadrillion, sixty-one trillion, eighty-six billion, six hundred seventy-three million, one hundred ninety-five thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 4.00503061086673195942 × 10²⁰

Factors of 400503061086673195942

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 200251530543336597973

Divisors of 400503061086673195942

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 200251530543336597971 400503061086673195942
• Sum of all divisors σ(n): 600754591630009793916
• Sum of proper divisors (its aliquot sum) s(n): 200251530543336597974
• 400503061086673195942 is a deficient number, because the sum of its proper divisors (200251530543336597974) is less than itself. Its deficiency is 200251530543336597968

Bases of 400503061086673195942

• Binary: 101011011011000011000101101000001101000100111101110100101001110100110₂
• Hexadecimal: 0x15B618B41A27BA53A6
• Base-36: 2CIU1IBJWZRX5Y

Squares and roots of 400503061086673195942

• 400503061086673195942 squared (400503061086673195942²) is 160402701939795481570359799818800325267364
• 400503061086673195942 cubed (400503061086673195942³) is 64241773133461342897752303960330820406509702088475573509836888
• The square root of 400503061086673195942 is 20012572575.4255091457
• The cube root of 400503061086673195942 is 7371150.5247782461

Scales and comparisons

• 400,503,061,086,673,195,942 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 400,503,061,086,673,195,942 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 400503061086673195942 cubic inches would be around 614262.5 feet tall.

Recreational maths with 400503061086673195942

• 400503061086673195942 backwards is 249591376680160305004
• The number of decimal digits it has is: 21
• The sum of 400503061086673195942's digits is 79
• More coming soon!