149429406721
149,429,406,721 is an odd composite number composed of two prime numbers multiplied together.
149429406721 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of thirty-three divisors.
Prime factorization of 149429406721:
710 × 232
(7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 23 × 23)See below for interesting mathematical facts about the number 149429406721 from the Numbermatics database.
Names of 149429406721
- Cardinal: 149429406721 can be written as One hundred forty-nine billion, four hundred twenty-nine million, four hundred six thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 1.49429406721 × 1011
Factors of 149429406721
Divisors of 149429406721
- Number of divisors d(n): 33
- Complete list of divisors:
- Sum of all divisors σ(n): 182243614721
- Sum of proper divisors (its aliquot sum) s(n): 32814208000
- 149429406721 is a deficient number, because the sum of its proper divisors (32814208000) is less than itself. Its deficiency is 116615198721
Bases of 149429406721
- Binary: 100010110010101010111111001100000000012
- Hexadecimal: 0x22CAAFCC01
- Base-36: 1WNAES5D
Squares and roots of 149429406721
- 149429406721 squared (1494294067212) is 22329147592990039971841
- 149429406721 cubed (1494294067213) is 3336631277406146851454276176143361
-
149429406721 is a
perfect square number . Itssquare root is 386561 -
The
cube root of 149429406721 is 5306.5471092037
Scales and comparisons
How big is 149429406721?- 149,429,406,721 seconds is equal to 4,751 years, 20 weeks, 3 days, 32 minutes, 1 second.
-
To count from 1 to 149,429,406,721 would take you about nine thousand, five hundred two 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 149429406721 cubic inches would be around 442.2 feet tall.
Recreational maths with 149429406721
- 149429406721 backwards is 127604924941
- 149429406721 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 149429406721's digits is 49
- More coming soon!
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The information we have on file for 149429406721 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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