31425908043408

Names of 31425908043408

• Cardinal: 31425908043408 can be written as Thirty-one trillion, four hundred twenty-five billion, nine hundred eight million, forty-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.1425908043408 × 10¹³

Factors of 31425908043408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21002633

Divisors of 31425908043408

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 31219 62438 93657 124876 187314 249752 374628 499504 749256 1498512 20971409 41942818 62914227 83885636 125828454 167771272 251656908 335542544 503313816 1006627632 654706417571 1309412835142 1964119252713 2618825670284 3928238505426 5237651340568 7856477010852 10475302681136 15712954021704 31425908043408
• Sum of all divisors σ(n): 81186200104800
• Sum of proper divisors (its aliquot sum) s(n): 49760292061392
• 31425908043408 is an abundant number, because the sum of its proper divisors (49760292061392) is greater than itself. Its abundance is 18334384017984

Bases of 31425908043408

• Binary: 111001001010011101010000101011110111010010000₂
• Hexadecimal: 0x1C94EA15EE90
• Base-36: B50V297YO

Squares and roots of 31425908043408

• 31425908043408 squared (31425908043408²) is 987587696352735630812254464
• 31425908043408 cubed (31425908043408³) is 31035840130382212205507422320551653773312
• The square root of 31425908043408 is 5605881.5580966389
• The cube root of 31425908043408 is 31557.0170969465

Scales and comparisons

• 31,425,908,043,408 seconds is equal to 999,246 years, 34 weeks, 5 days, 12 hours, 56 minutes, 48 seconds.
• To count from 1 to 31,425,908,043,408 would take you about two million, four hundred ninety-eight thousand, one hundred sixteen 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 31425908043408 cubic inches would be around 2629.8 feet tall.

Recreational maths with 31425908043408

• 31425908043408 backwards is 80434080952413
• The number of decimal digits it has is: 14
• The sum of 31425908043408's digits is 51
• More coming soon!