142249245728
142,249,245,728 is an even composite number composed of three prime numbers multiplied together.
142249245728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 142249245728:
25 × 612 × 10932
(2 × 2 × 2 × 2 × 2 × 61 × 61 × 1093 × 1093)See below for interesting mathematical facts about the number 142249245728 from the Numbermatics database.
Names of 142249245728
- Cardinal: 142249245728 can be written as One hundred forty-two billion, two hundred forty-nine million, two hundred forty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42249245728 × 1011
Factors of 142249245728
Divisors of 142249245728
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 4 8 16 32 61 122 244 488 976 1093 1952 2186 3721 4372 7442 8744 14884 17488 29768 34976 59536 66673 119072 133346 266692 533384 1066768 1194649 2133536 2389298 4067053 4778596 8134106 9557192 16268212 19114384 32536424 38228768 65072848 72873589 130145696 145747178 291494356 582988712 1165977424 2331954848 4445288929 8890577858 17781155716 35562311432 71124622864 142249245728
- Sum of all divisors σ(n): 284980233447
- Sum of proper divisors (its aliquot sum) s(n): 142730987719
- 142249245728 is an abundant number, because the sum of its proper divisors (142730987719) is greater than itself. Its abundance is 481741991
Bases of 142249245728
- Binary: 100001000111101011011100111100001000002
- Hexadecimal: 0x211EB73C20
- Base-36: 1TCJJ0GW
Squares and roots of 142249245728
- 142249245728 squared (1422492457282) is 20234847910184926249984
- 142249245728 cubed (1422492457283) is 2878391852644602848055531572068352
-
The
square root of 142249245728 is 377159.4433764053 -
The
cube root of 142249245728 is 5220.1541051475
Scales and comparisons
How big is 142249245728?- 142,249,245,728 seconds is equal to 4,523 years, 4 weeks, 3 days, 7 hours, 22 minutes, 8 seconds.
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To count from 1 to 142,249,245,728 would take you about nine thousand and forty-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 142249245728 cubic inches would be around 435 feet tall.
Recreational maths with 142249245728
- 142249245728 backwards is 827542942241
- The number of decimal digits it has is: 12
- The sum of 142249245728's digits is 50
- More coming soon!
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The information we have on file for 142249245728 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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