13421154789
13,421,154,789 is an odd composite number composed of four prime numbers multiplied together.
13421154789 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.
Prime factorization of 13421154789:
34 × 7 × 29 × 816223
(3 × 3 × 3 × 3 × 7 × 29 × 816223)See below for interesting mathematical facts about the number 13421154789 from the Numbermatics database.
Names of 13421154789
- Cardinal: 13421154789 can be written as Thirteen billion, four hundred twenty-one million, one hundred fifty-four thousand, seven hundred eighty-nine.
Scientific notation
- Scientific notation: 1.3421154789 × 1010
Factors of 13421154789
Divisors of 13421154789
- Number of divisors d(n): 40
- Complete list of divisors:
- Sum of all divisors σ(n): 23703144960
- Sum of proper divisors (its aliquot sum) s(n): 10281990171
- 13421154789 is a deficient number, because the sum of its proper divisors (10281990171) is less than itself. Its deficiency is 3139164618
Bases of 13421154789
- Binary: 11000111111111011010010001111001012
- Hexadecimal: 0x31FF691E5
- Base-36: 65YLXB9
Squares and roots of 13421154789
- 13421154789 squared (134211547892) is 180127395870297634521
- 13421154789 cubed (134211547893) is 2417517661714743920406890871069
-
The
square root of 13421154789 is 115849.7077639819 -
The
cube root of 13421154789 is 2376.4570067129
Scales and comparisons
How big is 13421154789?- 13,421,154,789 seconds is equal to 426 years, 39 weeks, 10 hours, 33 minutes, 9 seconds.
-
To count from 1 to 13,421,154,789 would take you about eight hundred fifty-three 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 13421154789 cubic inches would be around 198 feet tall.
Recreational maths with 13421154789
- 13421154789 backwards is 98745112431
- The number of decimal digits it has is: 11
- The sum of 13421154789's digits is 45
- More coming soon!
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The information we have on file for 13421154789 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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