31332993748

Names of 31332993748

• Cardinal: 31332993748 can be written as Thirty-one billion, three hundred thirty-two million, nine hundred ninety-three thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 3.1332993748 × 10¹⁰

Factors of 31332993748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1909

Divisors of 31332993748

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 23 28 46 49 92 98 161 196 322 343 529 644 686 1058 1127 1372 1877 2116 2254 3703 3754 4508 7406 7508 7889 12167 13139 14812 15778 24334 25921 26278 31556 43171 48668 51842 52556 85169 86342 91973 103684 170338 172684 181447 183946 302197 340676 362894 367892 596183 604394 643811 725788 992933 1192366 1208788 1287622 1985866 2115379 2384732 2575244 3971732 4173281 4230758 6950531 8346562 8461516 13901062 14807653 16693124 22837459 27802124 29615306 45674918 48653717 59230612 91349836 97307434 159862213 194614868 319724426 340576019 639448852 681152038 1119035491 1362304076 2238070982 4476141964 7833248437 15666496874 31332993748
• Sum of all divisors σ(n): 66886848000
• Sum of proper divisors (its aliquot sum) s(n): 35553854252
• 31332993748 is an abundant number, because the sum of its proper divisors (35553854252) is greater than itself. Its abundance is 4220860504

Bases of 31332993748

• Binary: 11101001011100101111000101011010100₂
• Hexadecimal: 0x74B978AD4
• Base-36: EE6USPG

Squares and roots of 31332993748

• 31332993748 squared (31332993748²) is 981756497212207087504
• 31332993748 cubed (31332993748³) is 30761370189208464102044120924992
• The square root of 31332993748 is 177011.2814144907
• The cube root of 31332993748 is 3152.5885750849

Scales and comparisons

• 31,332,993,748 seconds is equal to 996 years, 15 weeks, 1 day, 9 hours, 22 minutes, 28 seconds.
• To count from 1 to 31,332,993,748 would take you about one thousand, nine hundred ninety-two 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 31332993748 cubic inches would be around 262.7 feet tall.

Recreational maths with 31332993748

• 31332993748 backwards is 84739923313
• The number of decimal digits it has is: 11
• The sum of 31332993748's digits is 52
• More coming soon!