12774594390

Names of 12774594390

• Cardinal: 12774594390 can be written as Twelve billion, seven hundred seventy-four million, five hundred ninety-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.277459439 × 10¹⁰

Factors of 12774594390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 49205

Divisors of 12774594390

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 31 62 93 155 186 281 310 465 562 843 930 1405 1686 2810 4215 8430 8711 17422 26133 43555 48883 52266 87110 97766 130665 146649 244415 261330 293298 488830 733245 1466490 1515373 3030746 4546119 7576865 9092238 13736123 15153730 22730595 27472246 41208369 45461190 68680615 82416738 137361230 206041845 412083690 425819813 851639626 1277459439 2129099065 2554918878 4258198130 6387297195 12774594390
• Sum of all divisors σ(n): 31761303552
• Sum of proper divisors (its aliquot sum) s(n): 18986709162
• 12774594390 is an abundant number, because the sum of its proper divisors (18986709162) is greater than itself. Its abundance is 6212114772

Bases of 12774594390

• Binary: 1011111001011011001101011101010110₂
• Hexadecimal: 0x2F96CD756
• Base-36: 5V9NW46

Squares and roots of 12774594390

• 12774594390 squared (12774594390²) is 163190261829019472100
• 12774594390 cubed (12774594390³) is 2084689403263623287489421519000
• The square root of 12774594390 is 113024.7512273309
• The cube root of 12774594390 is 2337.6655310535

Scales and comparisons

• 12,774,594,390 seconds is equal to 406 years, 10 weeks, 2 hours, 26 minutes, 30 seconds.
• To count from 1 to 12,774,594,390 would take you about eight hundred twelve 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 12774594390 cubic inches would be around 194.8 feet tall.

Recreational maths with 12774594390

• 12774594390 backwards is 09349547721
• The number of decimal digits it has is: 11
• The sum of 12774594390's digits is 51
• More coming soon!