428372280
428,372,280 is an even composite number composed of five prime numbers multiplied together.
428372280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 428372280:
23 × 33 × 5 × 7 × 56663
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 56663)See below for interesting mathematical facts about the number 428372280 from the Numbermatics database.
Names of 428372280
- Cardinal: 428372280 can be written as Four hundred twenty-eight million, three hundred seventy-two thousand, two hundred eighty.
Scientific notation
- Scientific notation: 4.2837228 × 108
Factors of 428372280
Divisors of 428372280
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 315 360 378 420 504 540 630 756 840 945 1080 1260 1512 1890 2520 3780 7560 56663 113326 169989 226652 283315 339978 396641 453304 509967 566630 679956 793282 849945 1019934 1133260 1189923 1359912 1529901 1586564 1699890 1983205 2039868 2266520 2379846 2549835 3059802 3173128 3399780 3569769 3966410 4079736 4759692 5099670 5949615 6119604 6799560 7139538 7649505 7932820 9519384 10199340 10709307 11899230 12239208 14279076 15299010 15865640 17848845 20398680 21418614 23798460 28558152 30598020 35697690 42837228 47596920 53546535 61196040 71395380 85674456 107093070 142790760 214186140 428372280
- Sum of all divisors σ(n): 1631923200
- Sum of proper divisors (its aliquot sum) s(n): 1203550920
- 428372280 is an abundant number, because the sum of its proper divisors (1203550920) is greater than itself. Its abundance is 775178640
Bases of 428372280
- Binary: 110011000100001110001001110002
- Hexadecimal: 0x19887138
- Base-36: 731I60
Squares and roots of 428372280
- 428372280 squared (4283722802) is 183502810272398400
- 428372280 cubed (4283722803) is 78607517222794723676352000
-
The
square root of 428372280 is 20697.1563264139 -
The
cube root of 428372280 is 753.8306416035
Scales and comparisons
How big is 428372280?- 428,372,280 seconds is equal to 13 years, 32 weeks, 2 days, 18 minutes.
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To count from 1 to 428,372,280 would take you about twenty 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 428372280 cubic inches would be around 62.8 feet tall.
Recreational maths with 428372280
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The information we have on file for 428372280 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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