31801012038183149

Names of 31801012038183149

• Cardinal: 31801012038183149 can be written as Thirty-one quadrillion, eight hundred one trillion, twelve billion, thirty-eight million, one hundred eighty-three thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 3.1801012038183149 × 10¹⁶

Factors of 31801012038183149

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 11485819

Divisors of 31801012038183149

• Number of divisors d(n): 8
• Complete list of divisors:
  1 997 4703863 6780959 4689751411 6760616123 31896702144617 31801012038183149
• Sum of all divisors σ(n): 31832920202181120
• Sum of proper divisors (its aliquot sum) s(n): 31908163997971
• 31801012038183149 is a deficient number, because the sum of its proper divisors (31908163997971) is less than itself. Its deficiency is 31769103874185178

Bases of 31801012038183149

• Binary: 1110000111110101101101000011010000010001010100011101101₂
• Hexadecimal: 0x70FADA1A08A8ED
• Base-36: 8P4IN8XQGVH

Squares and roots of 31801012038183149

• 31801012038183149 squared (31801012038183149²) is 1011304366652669560551528867556201
• 31801012038183149 cubed (31801012038183149³) is 32160502338188729843383409213804707603111688656949
• The square root of 31801012038183149 is 178328382.5928535389
• The cube root of 31801012038183149 is 316820.7714113817

Scales and comparisons

• 31,801,012,038,183,149 seconds is equal to 1,011,173,815 years, 42 weeks, 6 days, 10 hours, 52 minutes, 29 seconds.
• To count from 1 to 31,801,012,038,183,149 would take you about three billion, thirty-three million, five hundred twenty-one thousand, four hundred forty-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 31801012038183149 cubic inches would be around 26401.7 feet tall.

Recreational maths with 31801012038183149

• 31801012038183149 backwards is 94138183021010813
• The number of decimal digits it has is: 17
• The sum of 31801012038183149's digits is 53
• More coming soon!