12400873016

Names of 12400873016

• Cardinal: 12400873016 can be written as Twelve billion, four hundred million, eight hundred seventy-three thousand and sixteen.

Scientific notation

• Scientific notation: 1.2400873016 × 10¹⁰

Factors of 12400873016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 679

Divisors of 12400873016

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 23 28 46 56 92 161 184 322 529 644 647 1058 1288 1294 2116 2588 3703 4232 4529 5176 7406 9058 14812 14881 18116 29624 29762 36232 59524 104167 119048 208334 342263 416668 418609 684526 833336 837218 1369052 1674436 2395841 2738104 2930263 3348872 4791682 5860526 9583364 9628007 11721052 19166728 19256014 23442104 38512028 67396049 77024056 134792098 221444161 269584196 442888322 539168392 885776644 1550109127 1771553288 3100218254 6200436508 12400873016
• Sum of all divisors σ(n): 27821894520
• Sum of proper divisors (its aliquot sum) s(n): 15421021504
• 12400873016 is an abundant number, because the sum of its proper divisors (15421021504) is greater than itself. Its abundance is 3020148488

Bases of 12400873016

• Binary: 1011100011001001100100111000111000₂
• Hexadecimal: 0x2E3264E38
• Base-36: 5P35QUW

Squares and roots of 12400873016

• 12400873016 squared (12400873016²) is 153781651558956936256
• 12400873016 cubed (12400873016³) is 1907026733173383403923062468096
• The square root of 12400873016 is 111359.2071451661
• The cube root of 12400873016 is 2314.6433724253

Scales and comparisons

• 12,400,873,016 seconds is equal to 394 years, 16 weeks, 14 hours, 56 minutes, 56 seconds.
• To count from 1 to 12,400,873,016 would take you about seven hundred eighty-eight 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 12400873016 cubic inches would be around 192.9 feet tall.

Recreational maths with 12400873016

• 12400873016 backwards is 61037800421
• The number of decimal digits it has is: 11
• The sum of 12400873016's digits is 32
• More coming soon!