42393428
42,393,428 is an even composite number composed of four prime numbers multiplied together.
What does the number 42393428 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
42393428 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42393428:
22 × 73 × 11 × 532
(2 × 2 × 7 × 7 × 7 × 11 × 53 × 53)See below for interesting mathematical facts about the number 42393428 from the Numbermatics database.
Names of 42393428
- Cardinal: 42393428 can be written as Forty-two million, three hundred ninety-three thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 4.2393428 × 107
Factors of 42393428
Divisors of 42393428
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 11 14 22 28 44 49 53 77 98 106 154 196 212 308 343 371 539 583 686 742 1078 1166 1372 1484 2156 2332 2597 2809 3773 4081 5194 5618 7546 8162 10388 11236 15092 16324 18179 19663 28567 30899 36358 39326 57134 61798 72716 78652 114268 123596 137641 199969 216293 275282 399938 432586 550564 799876 865172 963487 1514051 1926974 3028102 3853948 6056204 10598357 21196714 42393428
- Sum of all divisors σ(n): 96196800
- Sum of proper divisors (its aliquot sum) s(n): 53803372
- 42393428 is an abundant number, because the sum of its proper divisors (53803372) is greater than itself. Its abundance is 11409944
Bases of 42393428
- Binary: 101000011011011111010101002
- Hexadecimal: 0x286DF54
- Base-36: P8MZ8
Squares and roots of 42393428
- 42393428 squared (423934282) is 1797202737591184
- 42393428 cubed (423934283) is 76189584857474752338752
-
The
square root of 42393428 is 6511.0235754449 -
The
cube root of 42393428 is 348.6846630169
Scales and comparisons
How big is 42393428?- 42,393,428 seconds is equal to 1 year, 18 weeks, 15 hours, 57 minutes, 8 seconds.
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To count from 1 to 42,393,428 would take you about 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 42393428 cubic inches would be around 29.1 feet tall.
Recreational maths with 42393428
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The information we have on file for 42393428 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 42393428, math, Factors of 42393428, curriculum, school, college, exams, university, Prime factorization of 42393428, STEM, science, technology, engineering, physics, economics, calculator, forty-two million, three hundred ninety-three thousand, four hundred twenty-eight.