12992763940

Names of 12992763940

• Cardinal: 12992763940 can be written as Twelve billion, nine hundred ninety-two million, seven hundred sixty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.299276394 × 10¹⁰

Factors of 12992763940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1863

Divisors of 12992763940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 20 23 26 46 52 65 92 97 115 130 169 194 230 260 299 338 388 460 485 598 676 845 970 1196 1261 1495 1690 1723 1940 2231 2522 2990 3380 3446 3887 4462 5044 5980 6305 6892 7774 8615 8924 11155 12610 15548 16393 17230 19435 22310 22399 25220 29003 32786 34460 38870 39629 44620 44798 58006 65572 77740 79258 81965 89596 111995 116012 145015 158516 163930 167131 198145 223990 290030 291187 327860 334262 377039 396290 447980 515177 580060 582374 668524 754078 792580 835655 1030354 1164748 1455935 1508156 1671310 1885195 2060708 2172703 2575885 2911870 3342620 3770390 3844013 4345406 5151770 5823740 6697301 7540780 7688026 8690812 10303540 10863515 13394602 15376052 19220065 21727030 26789204 28245139 33486505 38440130 43454060 49972169 56490278 66973010 76880260 99944338 112980556 133946020 141225695 199888676 249860845 282451390 499721690 564902780 649638197 999443380 1299276394 2598552788 3248190985 6496381970 12992763940
• Sum of all divisors σ(n): 31165561728
• Sum of proper divisors (its aliquot sum) s(n): 18172797788
• 12992763940 is an abundant number, because the sum of its proper divisors (18172797788) is greater than itself. Its abundance is 5180033848

Bases of 12992763940

• Binary: 1100000110011011011101100000100100₂
• Hexadecimal: 0x3066DD824
• Base-36: 5YVK0TG

Squares and roots of 12992763940

• 12992763940 squared (12992763940²) is 168811914800564323600
• 12992763940 cubed (12992763940³) is 2193333359263124435320570984000
• The square root of 12992763940 is 113985.8058707311
• The cube root of 12992763940 is 2350.8983401129

Scales and comparisons

• 12,992,763,940 seconds is equal to 413 years, 6 weeks, 5 days, 5 hours, 5 minutes, 40 seconds.
• To count from 1 to 12,992,763,940 would take you about eight hundred twenty-six 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 12992763940 cubic inches would be around 195.9 feet tall.

Recreational maths with 12992763940

• 12992763940 backwards is 04936729921
• 12992763940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12992763940's digits is 52
• More coming soon!