1994025306

Names of 1994025306

• Cardinal: 1994025306 can be written as One billion, nine hundred ninety-four million, twenty-five thousand, three hundred six.

Scientific notation

• Scientific notation: 1.994025306 × 10⁹

Factors of 1994025306

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 521748

Divisors of 1994025306

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 294 546 637 1274 1911 3822 521723 1043446 1565169 3130338 3652061 6782399 7304122 10956183 13564798 20347197 21912366 25564427 40694394 47476793 51128854 76693281 94953586 142430379 153386562 284860758 332337551 664675102 997012653 1994025306
• Sum of all divisors σ(n): 4996029024
• Sum of proper divisors (its aliquot sum) s(n): 3002003718
• 1994025306 is an abundant number, because the sum of its proper divisors (3002003718) is greater than itself. Its abundance is 1007978412

Bases of 1994025306

• Binary: 1110110110110100110100101011010₂
• Hexadecimal: 0x76DA695A
• Base-36: WZ6VRU

Squares and roots of 1994025306

• 1994025306 squared (1994025306²) is 3976136920968393636
• 1994025306 cubed (1994025306³) is 7928517640531898936353352616
• The square root of 1994025306 is 44654.5104776661
• The cube root of 1994025306 is 1258.6651913789

Scales and comparisons

• 1,994,025,306 seconds is equal to 63 years, 20 weeks, 6 days, 23 hours, 55 minutes, 6 seconds.
• To count from 1 to 1,994,025,306 would take you about one 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 1994025306 cubic inches would be around 104.9 feet tall.

Recreational maths with 1994025306

• 1994025306 backwards is 6035204991
• 1994025306 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1994025306's digits is 39
• More coming soon!