628680
628,680 is an even composite number composed of five prime numbers multiplied together.
628680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 628680:
23 × 3 × 5 × 132 × 31
(2 × 2 × 2 × 3 × 5 × 13 × 13 × 31)See below for interesting mathematical facts about the number 628680 from the Numbermatics database.
Names of 628680
- Cardinal: 628680 can be written as Six hundred twenty-eight thousand, six hundred eighty.
Scientific notation
- Scientific notation: 6.2868 × 105
Factors of 628680
Divisors of 628680
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 31 39 40 52 60 62 65 78 93 104 120 124 130 155 156 169 186 195 248 260 310 312 338 372 390 403 465 507 520 620 676 744 780 806 845 930 1014 1209 1240 1352 1560 1612 1690 1860 2015 2028 2418 2535 3224 3380 3720 4030 4056 4836 5070 5239 6045 6760 8060 9672 10140 10478 12090 15717 16120 20280 20956 24180 26195 31434 41912 48360 52390 62868 78585 104780 125736 157170 209560 314340 628680
- Sum of all divisors σ(n): 2108160
- Sum of proper divisors (its aliquot sum) s(n): 1479480
- 628680 is an abundant number, because the sum of its proper divisors (1479480) is greater than itself. Its abundance is 850800
Bases of 628680
- Binary: 100110010111110010002
- Hexadecimal: 0x997C8
- Base-36: DH3C
Squares and roots of 628680
- 628680 squared (6286802) is 395238542400
- 628680 cubed (6286803) is 248478566836032000
-
The
square root of 628680 is 792.8934354627 -
The
cube root of 628680 is 85.6662746999
Scales and comparisons
How big is 628680?- 628,680 seconds is equal to 1 week, 6 hours, 38 minutes.
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To count from 1 to 628,680 would take you about six 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 628680 cubic inches would be around 7.1 feet tall.
Recreational maths with 628680
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The information we have on file for 628680 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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