401136840944801927999

Names of 401136840944801927999

• Cardinal: 401136840944801927999 can be written as Four hundred one quintillion, one hundred thirty-six quadrillion, eight hundred forty trillion, nine hundred forty-four billion, eight hundred one million, nine hundred twenty-seven thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 4.01136840944801927999 × 10²⁰

Factors of 401136840944801927999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6104269375341

Divisors of 401136840944801927999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 5974019 65714209 6104263401311 67146897414421 36466985540436538909 401136840944801927999
• Sum of all divisors σ(n): 437603899736470970880
• Sum of proper divisors (its aliquot sum) s(n): 36467058791669042881
• 401136840944801927999 is a deficient number, because the sum of its proper divisors (36467058791669042881) is less than itself. Its deficiency is 364669782153132885118

Bases of 401136840944801927999

• Binary: 101011011111011100100010101111000011001110101010010011101001100111111₂
• Hexadecimal: 0x15BEE457867549D33F
• Base-36: 2CNNDYJ3B2LVZZ

Squares and roots of 401136840944801927999

• 401136840944801927999 squared (401136840944801927999²) is 160910765163175320539503449470627580144001
• 401136840944801927999 cubed (401136840944801927999³) is 64547236011567033609165875572324904217771319737396034853783999
• The square root of 401136840944801927999 is 20028400858.4011002165
• The cube root of 401136840944801927999 is 7375036.6579109927

Scales and comparisons

• 401,136,840,944,801,927,999 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 401,136,840,944,801,927,999 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 401136840944801927999 cubic inches would be around 614586.4 feet tall.

Recreational maths with 401136840944801927999

• 401136840944801927999 backwards is 999729108449048631104
• The number of decimal digits it has is: 21
• The sum of 401136840944801927999's digits is 98
• More coming soon!