12740687748100

Names of 12740687748100

• Cardinal: 12740687748100 can be written as Twelve trillion, seven hundred forty billion, six hundred eighty-seven million, seven hundred forty-eight thousand, one hundred.

Scientific notation

• Scientific notation: 1.27406877481 × 10¹³

Factors of 12740687748100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 27477

Divisors of 12740687748100

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 50 52 65 100 130 169 260 325 338 650 676 845 1300 1690 3380 4225 8450 16900 27457 54914 109828 137285 274570 356941 549140 686425 713882 1372850 1427764 1784705 2745700 3569410 4640233 7138820 8923525 9280466 17847050 18560932 23201165 35694100 46402330 92804660 116005825 232011650 464023300 753886849 1507773698 3015547396 3769434245 7538868490 9800529037 15077736980 18847171225 19601058074 37694342450 39202116148 49002645185 75388684900 98005290370 127406877481 196010580740 245013225925 254813754962 490026451850 509627509924 637034387405 980052903700 1274068774810 2548137549620 3185171937025 6370343874050 12740687748100
• Sum of all divisors σ(n): 29938691045277
• Sum of proper divisors (its aliquot sum) s(n): 17198003297177
• 12740687748100 is an abundant number, because the sum of its proper divisors (17198003297177) is greater than itself. Its abundance is 4457315549077

Bases of 12740687748100

• Binary: 10111001011001101100001010101101110000000100₂
• Hexadecimal: 0xB966C2ADC04
• Base-36: 4IKZOJ3ES

Squares and roots of 12740687748100

• 12740687748100 squared (12740687748100²) is 162325124294585449053610000
• 12740687748100 cubed (12740687748100³) is 2068133722308834485925865667075641000000
• 12740687748100 is a perfect square number. Its square root is 3569410
• The cube root of 12740687748100 is 23355.9546876335

Scales and comparisons

• 12,740,687,748,100 seconds is equal to 405,114 years, 23 weeks, 6 days, 18 hours, 1 minute, 40 seconds.
• To count from 1 to 12,740,687,748,100 would take you about one million, twelve thousand, seven hundred eighty-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 12740687748100 cubic inches would be around 1946.3 feet tall.

Recreational maths with 12740687748100

• 12740687748100 backwards is 00184778604721
• The number of decimal digits it has is: 14
• The sum of 12740687748100's digits is 55
• More coming soon!