12728514943008

Names of 12728514943008

• Cardinal: 12728514943008 can be written as Twelve trillion, seven hundred twenty-eight billion, five hundred fourteen million, nine hundred forty-three thousand and eight.

Scientific notation

• Scientific notation: 1.2728514943008 × 10¹³

Factors of 12728514943008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 210234

Divisors of 12728514943008

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 210229 420458 630687 840916 1261374 1681832 1892061 2522748 3363664 3784122 5045496 6727328 7568244 10090992 15136488 20181984 30272976 60545952 44196232441 88392464882 132588697323 176784929764 265177394646 353569859528 397766091969 530354789292 707139719056 795532183938 1060709578584 1414279438112 1591064367876 2121419157168 3182128735752 4242838314336 6364257471504 12728514943008
• Sum of all divisors σ(n): 36196886547549
• Sum of proper divisors (its aliquot sum) s(n): 23468371604541
• 12728514943008 is an abundant number, because the sum of its proper divisors (23468371604541) is greater than itself. Its abundance is 10739856661533

Bases of 12728514943008

• Binary: 10111001001110010110100111001001100000100000₂
• Hexadecimal: 0xB93969C9820
• Base-36: 4IFED5MW0

Squares and roots of 12728514943008

• 12728514943008 squared (12728514943008²) is 162015092654377949488088064
• 12728514943008 cubed (12728514943008³) is 2062211527844075385170063146719845056512
• The square root of 12728514943008 is 3567704.4360496007
• The cube root of 12728514943008 is 23348.5140093137

Scales and comparisons

• 12,728,514,943,008 seconds is equal to 404,727 years, 20 weeks, 6 days, 19 hours, 16 minutes, 48 seconds.
• To count from 1 to 12,728,514,943,008 would take you about one million, eleven thousand, eight hundred eighteen 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 12728514943008 cubic inches would be around 1945.7 feet tall.

Recreational maths with 12728514943008

• 12728514943008 backwards is 80034941582721
• The number of decimal digits it has is: 14
• The sum of 12728514943008's digits is 54
• More coming soon!