2752428
2,752,428 is an even composite number composed of five prime numbers multiplied together.
2752428 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 2752428:
22 × 3 × 72 × 31 × 151
(2 × 2 × 3 × 7 × 7 × 31 × 151)See below for interesting mathematical facts about the number 2752428 from the Numbermatics database.
Names of 2752428
- Cardinal: 2752428 can be written as Two million, seven hundred fifty-two thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 2.752428 × 106
Factors of 2752428
Divisors of 2752428
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 31 42 49 62 84 93 98 124 147 151 186 196 217 294 302 372 434 453 588 604 651 868 906 1057 1302 1519 1812 2114 2604 3038 3171 4228 4557 4681 6076 6342 7399 9114 9362 12684 14043 14798 18228 18724 22197 28086 29596 32767 44394 56172 65534 88788 98301 131068 196602 229369 393204 458738 688107 917476 1376214 2752428
- Sum of all divisors σ(n): 7762944
- Sum of proper divisors (its aliquot sum) s(n): 5010516
- 2752428 is an abundant number, because the sum of its proper divisors (5010516) is greater than itself. Its abundance is 2258088
Bases of 2752428
- Binary: 10100111111111101011002
- Hexadecimal: 0x29FFAC
- Base-36: 1MZSC
Squares and roots of 2752428
- 2752428 squared (27524282) is 7575859895184
- 2752428 cubed (27524283) is 20852008899581506752
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The
square root of 2752428 is 1659.0443032059 -
The
cube root of 2752428 is 140.1431868375
Scales and comparisons
How big is 2752428?- 2,752,428 seconds is equal to 4 weeks, 3 days, 20 hours, 33 minutes, 48 seconds.
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To count from 1 to 2,752,428 would take you about six weeks!
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 2752428 cubic inches would be around 11.7 feet tall.
Recreational maths with 2752428
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The information we have on file for 2752428 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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