155428
155,428 is an even composite number composed of four prime numbers multiplied together.
155428 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.
Prime factorization of 155428:
22 × 72 × 13 × 61
(2 × 2 × 7 × 7 × 13 × 61)See below for interesting mathematical facts about the number 155428 from the Numbermatics database.
Names of 155428
- Cardinal: 155428 can be written as One hundred fifty-five thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.55428 × 105
Factors of 155428
Divisors of 155428
Bases of 155428
- Binary: 1001011111001001002
- Hexadecimal: 0x25F24
- Base-36: 3BXG
Squares and roots of 155428
- 155428 squared (1554282) is 24157863184
- 155428 cubed (1554283) is 3754808358962752
-
The
square root of 155428 is 394.2435795293 -
The
cube root of 155428 is 53.7662507199
Scales and comparisons
How big is 155428?- 155,428 seconds is equal to 1 day, 19 hours, 10 minutes, 28 seconds.
-
To count from 1 to 155,428 would take you about nineteen hours.
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 155428 cubic inches would be around 4.5 feet tall.
Recreational maths with 155428
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The information we have on file for 155428 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!
Keywords: Divisors of 155428, math, Factors of 155428, curriculum, school, college, exams, university, Prime factorization of 155428, STEM, science, technology, engineering, physics, economics, calculator, one hundred fifty-five thousand, four hundred twenty-eight.