12746264790

Names of 12746264790

• Cardinal: 12746264790 can be written as Twelve billion, seven hundred forty-six million, two hundred sixty-four thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.274626479 × 10¹⁰

Factors of 12746264790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 567381

Divisors of 12746264790

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 107 210 214 321 535 642 749 1070 1498 1605 2247 3210 3745 4494 7490 11235 22470 567257 1134514 1701771 2836285 3403542 3970799 5672570 7941598 8508855 11912397 17017710 19853995 23824794 39707990 59561985 60696499 119123970 121392998 182089497 303482495 364178994 424875493 606964990 849750986 910447485 1274626479 1820894970 2124377465 2549252958 4248754930 6373132395 12746264790
• Sum of all divisors σ(n): 35287985664
• Sum of proper divisors (its aliquot sum) s(n): 22541720874
• 12746264790 is an abundant number, because the sum of its proper divisors (22541720874) is greater than itself. Its abundance is 9795456084

Bases of 12746264790

• Binary: 1011110111101111001001000011010110₂
• Hexadecimal: 0x2F7BC90D6
• Base-36: 5USSOUU

Squares and roots of 12746264790

• 12746264790 squared (12746264790²) is 162467266096793744100
• 12746264790 cubed (12746264790³) is 2070850793377122832314100239000
• The square root of 12746264790 is 112899.3569069373
• The cube root of 12746264790 is 2335.9362094913

Scales and comparisons

• 12,746,264,790 seconds is equal to 405 years, 15 weeks, 1 day, 5 hours, 6 minutes, 30 seconds.
• To count from 1 to 12,746,264,790 would take you about eight hundred ten 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 12746264790 cubic inches would be around 194.7 feet tall.

Recreational maths with 12746264790

• 12746264790 backwards is 09746264721
• The number of decimal digits it has is: 11
• The sum of 12746264790's digits is 48
• More coming soon!