31929401344

Names of 31929401344

• Cardinal: 31929401344 can be written as Thirty-one billion, nine hundred twenty-nine million, four hundred one thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 3.1929401344 × 10¹⁰

Factors of 31929401344

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 351

Divisors of 31929401344

• Number of divisors d(n): 57
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 349 512 698 1024 1396 2048 2792 4096 5584 8192 11168 16384 22336 32768 44672 65536 89344 121801 131072 178688 243602 262144 357376 487204 714752 974408 1429504 1948816 2859008 3897632 5718016 7795264 11436032 15590528 22872064 31181056 45744128 62362112 91488256 124724224 249448448 498896896 997793792 1995587584 3991175168 7982350336 15964700672 31929401344
• Sum of all divisors σ(n): 64042181337
• Sum of proper divisors (its aliquot sum) s(n): 32112779993
• 31929401344 is an abundant number, because the sum of its proper divisors (32112779993) is greater than itself. Its abundance is 183378649

Bases of 31929401344

• Binary: 11101101111001001000000000000000000₂
• Hexadecimal: 0x76F240000
• Base-36: EO1XVR4

Squares and roots of 31929401344

• 31929401344 squared (31929401344²) is 1019486670186229006336
• 31929401344 cubed (31929401344³) is 32551599057234265165196462915584
• 31929401344 is a perfect square number. Its square root is 178688
• The cube root of 31929401344 is 3172.4656269083

Scales and comparisons

• 31,929,401,344 seconds is equal to 1,015 years, 13 weeks, 2 days, 6 hours, 9 minutes, 4 seconds.
• To count from 1 to 31,929,401,344 would take you about two thousand and thirty 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 31929401344 cubic inches would be around 264.4 feet tall.

Recreational maths with 31929401344

• 31929401344 backwards is 44310492913
• The number of decimal digits it has is: 11
• The sum of 31929401344's digits is 40
• More coming soon!