428012700
428,012,700 is an even composite number composed of five prime numbers multiplied together.
428012700 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 428012700:
22 × 3 × 52 × 829 × 1721
(2 × 2 × 3 × 5 × 5 × 829 × 1721)See below for interesting mathematical facts about the number 428012700 from the Numbermatics database.
Names of 428012700
- Cardinal: 428012700 can be written as Four hundred twenty-eight million, twelve thousand, seven hundred.
Scientific notation
- Scientific notation: 4.280127 × 108
Factors of 428012700
Divisors of 428012700
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 829 1658 1721 2487 3316 3442 4145 4974 5163 6884 8290 8605 9948 10326 12435 16580 17210 20652 20725 24870 25815 34420 41450 43025 49740 51630 62175 82900 86050 103260 124350 129075 172100 248700 258150 516300 1426709 2853418 4280127 5706836 7133545 8560254 14267090 17120508 21400635 28534180 35667725 42801270 71335450 85602540 107003175 142670900 214006350 428012700
- Sum of all divisors σ(n): 1240597680
- Sum of proper divisors (its aliquot sum) s(n): 812584980
- 428012700 is an abundant number, because the sum of its proper divisors (812584980) is greater than itself. Its abundance is 384572280
Bases of 428012700
- Binary: 110011000001011110100100111002
- Hexadecimal: 0x1982F49C
- Base-36: 72TSPO
Squares and roots of 428012700
- 428012700 squared (4280127002) is 183194871361290000
- 428012700 cubed (4280127003) is 78409731517498408383000000
-
The
square root of 428012700 is 20688.4678021355 -
The
cube root of 428012700 is 753.6196582179
Scales and comparisons
How big is 428012700?- 428,012,700 seconds is equal to 13 years, 31 weeks, 4 days, 20 hours, 25 minutes.
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To count from 1 to 428,012,700 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 428012700 cubic inches would be around 62.8 feet tall.
Recreational maths with 428012700
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The information we have on file for 428012700 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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