2131823310

Names of 2131823310

• Cardinal: 2131823310 can be written as Two billion, one hundred thirty-one million, eight hundred twenty-three thousand, three hundred ten.

Scientific notation

• Scientific notation: 2.13182331 × 10⁹

Factors of 2131823310

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7169

Divisors of 2131823310

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 463 690 926 1389 2315 2778 4630 6673 6945 10649 13346 13890 20019 21298 31947 33365 40038 53245 63894 66730 100095 106490 153479 159735 200190 306958 319470 460437 767395 920874 1534790 2302185 3089599 4604370 6179198 9268797 15447995 18537594 30895990 46343985 71060777 92687970 142121554 213182331 355303885 426364662 710607770 1065911655 2131823310
• Sum of all divisors σ(n): 5351159808
• Sum of proper divisors (its aliquot sum) s(n): 3219336498
• 2131823310 is an abundant number, because the sum of its proper divisors (3219336498) is greater than itself. Its abundance is 1087513188

Bases of 2131823310

• Binary: 1111111000100010000101011001110₂
• Hexadecimal: 0x7F110ACE
• Base-36: Z98DE6

Squares and roots of 2131823310

• 2131823310 squared (2131823310²) is 4544670625059356100
• 2131823310 cubed (2131823310³) is 9688434774773805467570691000
• The square root of 2131823310 is 46171.6721594529
• The cube root of 2131823310 is 1287.0153762211

Scales and comparisons

• 2,131,823,310 seconds is equal to 67 years, 40 weeks, 5 days, 21 hours, 8 minutes, 30 seconds.
• To count from 1 to 2,131,823,310 would take you about one hundred thirty-five 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 2131823310 cubic inches would be around 107.3 feet tall.

Recreational maths with 2131823310

• 2131823310 backwards is 0133281312
• The number of decimal digits it has is: 10
• The sum of 2131823310's digits is 24
• More coming soon!