12994130100

Names of 12994130100

• Cardinal: 12994130100 can be written as Twelve billion, nine hundred ninety-four million, one hundred thirty thousand, one hundred.

Scientific notation

• Scientific notation: 1.29941301 × 10¹⁰

Factors of 12994130100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6187698

Divisors of 12994130100

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 6187681 12375362 18563043 24750724 30938405 37126086 43313767 61876810 74252172 86627534 92815215 123753620 129941301 154692025 173255068 185630430 216568835 259882602 309384050 371260860 433137670 464076075 519765204 618768100 649706505 866275340 928152150 1082844175 1299413010 1856304300 2165688350 2598826020 3248532525 4331376700 6497065050 12994130100
• Sum of all divisors σ(n): 42967263808
• Sum of proper divisors (its aliquot sum) s(n): 29973133708
• 12994130100 is an abundant number, because the sum of its proper divisors (29973133708) is greater than itself. Its abundance is 16979003608

Bases of 12994130100

• Binary: 1100000110100000101011000010110100₂
• Hexadecimal: 0x30682B0B4
• Base-36: 5YWDAYC

Squares and roots of 12994130100

• 12994130100 squared (12994130100²) is 168847417055726010000
• 12994130100 cubed (12994130100³) is 2194025304271062723893901000000
• The square root of 12994130100 is 113991.7983891823
• The cube root of 12994130100 is 2350.9807344551

Scales and comparisons

• 12,994,130,100 seconds is equal to 413 years, 9 weeks, 35 minutes.
• To count from 1 to 12,994,130,100 would take you about eight hundred twenty-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 12994130100 cubic inches would be around 195.9 feet tall.

Recreational maths with 12994130100

• 12994130100 backwards is 00103149921
• 12994130100 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12994130100's digits is 30
• More coming soon!