31424203294245

Names of 31424203294245

• Cardinal: 31424203294245 can be written as Thirty-one trillion, four hundred twenty-four billion, two hundred three million, two hundred ninety-four thousand, two hundred forty-five.

Scientific notation

• Scientific notation: 3.1424203294245 × 10¹³

Factors of 31424203294245

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6046839

Divisors of 31424203294245

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 71 213 355 639 1065 1627 3195 4881 8135 14643 24405 73215 115517 346551 577585 1039653 1732755 5198265 6045133 18135399 30225665 54406197 90676995 272030985 429204443 1287613329 2146022215 3862839987 6438066645 9835431391 19314199935 29506294173 49177156955 88518882519 147531470865 442594412595 698315628761 2094946886283 3491578143805 6284840658849 10474734431415 31424203294245
• Sum of all divisors σ(n): 55269741301632
• Sum of proper divisors (its aliquot sum) s(n): 23845538007387
• 31424203294245 is a deficient number, because the sum of its proper divisors (23845538007387) is less than itself. Its deficiency is 7578665286858

Bases of 31424203294245

• Binary: 111001001010010000100011110011000011000100101₂
• Hexadecimal: 0x1C9484798625
• Base-36: B502VAJ39

Squares and roots of 31424203294245

• 31424203294245 squared (31424203294245²) is 987480552678038310050120025
• 31424203294245 cubed (31424203294245³) is 31030789636468084719541294380662641756125
• The square root of 31424203294245 is 5605729.5059826959
• The cube root of 31424203294245 is 31556.4464661661

Scales and comparisons

• 31,424,203,294,245 seconds is equal to 999,192 years, 24 weeks, 15 hours, 30 minutes, 45 seconds.
• To count from 1 to 31,424,203,294,245 would take you about two million, four hundred ninety-seven thousand, nine hundred eighty-one 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 31424203294245 cubic inches would be around 2629.7 feet tall.

Recreational maths with 31424203294245

• 31424203294245 backwards is 54249230242413
• 31424203294245 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31424203294245's digits is 45
• More coming soon!