31330448768

Names of 31330448768

• Cardinal: 31330448768 can be written as Thirty-one billion, three hundred thirty million, four hundred forty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1330448768 × 10¹⁰

Factors of 31330448768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1468

Divisors of 31330448768

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 64 128 139 278 556 1112 1327 2224 2654 4448 5308 8896 10616 17792 21232 42464 84928 169856 184453 368906 737812 1475624 1760929 2951248 3521858 5902496 7043716 11804992 14087432 23609984 28174864 56349728 112699456 225398912 244769131 489538262 979076524 1958153048 3916306096 7832612192 15665224384 31330448768
• Sum of all divisors σ(n): 62912574900
• Sum of proper divisors (its aliquot sum) s(n): 31582126132
• 31330448768 is an abundant number, because the sum of its proper divisors (31582126132) is greater than itself. Its abundance is 251677364

Bases of 31330448768

• Binary: 11101001011011100001011010110000000₂
• Hexadecimal: 0x74B70B580
• Base-36: EE5C8ZK

Squares and roots of 31330448768

• 31330448768 squared (31330448768²) is 981597020004272717824
• 31330448768 cubed (31330448768³) is 30753875146065337526884952440832
• The square root of 31330448768 is 177004.0925176591
• The cube root of 31330448768 is 3152.5032178607

Scales and comparisons

• 31,330,448,768 seconds is equal to 996 years, 10 weeks, 6 days, 22 hours, 26 minutes, 8 seconds.
• To count from 1 to 31,330,448,768 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 31330448768 cubic inches would be around 262.7 feet tall.

Recreational maths with 31330448768

• 31330448768 backwards is 86784403313
• The number of decimal digits it has is: 11
• The sum of 31330448768's digits is 47
• More coming soon!