12638133550

Names of 12638133550

• Cardinal: 12638133550 can be written as Twelve billion, six hundred thirty-eight million, one hundred thirty-three thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.263813355 × 10¹⁰

Factors of 12638133550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5177

Divisors of 12638133550

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 25 35 50 53 70 106 137 175 265 274 350 371 530 685 742 959 1325 1370 1855 1918 2650 3425 3710 4795 4973 6850 7261 9275 9590 9946 14522 18550 23975 24865 34811 36305 47950 49730 50827 69622 72610 101654 124325 174055 181525 248650 254135 263569 348110 363050 508270 527138 681301 870275 1270675 1317845 1362602 1740550 1844983 2541350 2635690 3406505 3689966 4769107 6589225 6813010 9224915 9538214 13178450 17032525 18449830 23845535 34065050 36108953 46124575 47691070 72217906 92249150 119227675 180544765 238455350 252762671 361089530 505525342 902723825 1263813355 1805447650 2527626710 6319066775 12638133550
• Sum of all divisors σ(n): 27577288512
• Sum of proper divisors (its aliquot sum) s(n): 14939154962
• 12638133550 is an abundant number, because the sum of its proper divisors (14939154962) is greater than itself. Its abundance is 2301021412

Bases of 12638133550

• Binary: 1011110001010010101001110100101110₂
• Hexadecimal: 0x2F14A9D2E
• Base-36: 5T0F29A

Squares and roots of 12638133550

• 12638133550 squared (12638133550²) is 159722419627635602500
• 12638133550 cubed (12638133550³) is 2018593270183200015129713875000
• The square root of 12638133550 is 112419.4536101291
• The cube root of 12638133550 is 2329.3119073085

Scales and comparisons

• 12,638,133,550 seconds is equal to 401 years, 44 weeks, 2 days, 16 hours, 39 minutes, 10 seconds.
• To count from 1 to 12,638,133,550 would take you about eight hundred three 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 12638133550 cubic inches would be around 194.1 feet tall.

Recreational maths with 12638133550

• 12638133550 backwards is 05533183621
• The number of decimal digits it has is: 11
• The sum of 12638133550's digits is 37
• More coming soon!