1442161749
1,442,161,749 is an odd composite number composed of three prime numbers multiplied together.
1442161749 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 1442161749:
3 × 7 × 82872
(3 × 7 × 8287 × 8287)See below for interesting mathematical facts about the number 1442161749 from the Numbermatics database.
Names of 1442161749
- Cardinal: 1442161749 can be written as One billion, four hundred forty-two million, one hundred sixty-one thousand, seven hundred forty-nine.
Scientific notation
- Scientific notation: 1.442161749 × 109
Factors of 1442161749
Divisors of 1442161749
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 2197845024
- Sum of proper divisors (its aliquot sum) s(n): 755683275
- 1442161749 is a deficient number, because the sum of its proper divisors (755683275) is less than itself. Its deficiency is 686478474
Bases of 1442161749
- Binary: 10101011111010110100100010101012
- Hexadecimal: 0x55F5A455
- Base-36: NUMJ4L
Squares and roots of 1442161749
- 1442161749 squared (14421617492) is 2079830510278739001
- 1442161749 cubed (14421617493) is 2999452006327148715196672749
-
The
square root of 1442161749 is 37975.8047840991 -
The
cube root of 1442161749 is 1129.8080309287
Scales and comparisons
How big is 1442161749?- 1,442,161,749 seconds is equal to 45 years, 44 weeks, 3 days, 16 hours, 29 minutes, 9 seconds.
-
To count from 1 to 1,442,161,749 would take you about ninety-one 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 1442161749 cubic inches would be around 94.2 feet tall.
Recreational maths with 1442161749
- 1442161749 backwards is 9471612441
- The number of decimal digits it has is: 10
- The sum of 1442161749's digits is 39
- More coming soon!
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The information we have on file for 1442161749 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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