139342428
139,342,428 is an even composite number composed of five prime numbers multiplied together.
What does the number 139342428 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
139342428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 139342428:
22 × 32 × 19 × 101 × 2017
(2 × 2 × 3 × 3 × 19 × 101 × 2017)See below for interesting mathematical facts about the number 139342428 from the Numbermatics database.
Names of 139342428
- Cardinal: 139342428 can be written as One hundred thirty-nine million, three hundred forty-two thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.39342428 × 108
Factors of 139342428
Divisors of 139342428
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 36 38 57 76 101 114 171 202 228 303 342 404 606 684 909 1212 1818 1919 2017 3636 3838 4034 5757 6051 7676 8068 11514 12102 17271 18153 23028 24204 34542 36306 38323 69084 72612 76646 114969 153292 203717 229938 344907 407434 459876 611151 689814 814868 1222302 1379628 1833453 2444604 3666906 3870623 7333812 7741246 11611869 15482492 23223738 34835607 46447476 69671214 139342428
- Sum of all divisors σ(n): 374621520
- Sum of proper divisors (its aliquot sum) s(n): 235279092
- 139342428 is an abundant number, because the sum of its proper divisors (235279092) is greater than itself. Its abundance is 95936664
Bases of 139342428
- Binary: 10000100111000110010010111002
- Hexadecimal: 0x84E325C
- Base-36: 2AYLB0
Squares and roots of 139342428
- 139342428 squared (1393424282) is 19416312240935184
- 139342428 cubed (1393424283) is 2705516090458029529186752
-
The
square root of 139342428 is 11804.3393716039 -
The
cube root of 139342428 is 518.4351724393
Scales and comparisons
How big is 139342428?- 139,342,428 seconds is equal to 4 years, 22 weeks, 2 days, 18 hours, 13 minutes, 48 seconds.
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To count from 1 to 139,342,428 would take you about 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 139342428 cubic inches would be around 43.2 feet tall.
Recreational maths with 139342428
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The information we have on file for 139342428 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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