428223680
428,223,680 is an even composite number composed of five prime numbers multiplied together.
428223680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 428223680:
26 × 5 × 41 × 127 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 127 × 257)See below for interesting mathematical facts about the number 428223680 from the Numbermatics database.
Names of 428223680
- Cardinal: 428223680 can be written as Four hundred twenty-eight million, two hundred twenty-three thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.2822368 × 108
Factors of 428223680
Divisors of 428223680
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 41 64 80 82 127 160 164 205 254 257 320 328 410 508 514 635 656 820 1016 1028 1270 1285 1312 1640 2032 2056 2540 2570 2624 3280 4064 4112 5080 5140 5207 6560 8128 8224 10160 10280 10414 10537 13120 16448 20320 20560 20828 21074 26035 32639 40640 41120 41656 42148 52070 52685 65278 82240 83312 84296 104140 105370 130556 163195 166624 168592 208280 210740 261112 326390 333248 337184 416560 421480 522224 652780 674368 833120 842960 1044448 1305560 1338199 1666240 1685920 2088896 2611120 2676398 3371840 5222240 5352796 6690995 10444480 10705592 13381990 21411184 26763980 42822368 53527960 85644736 107055920 214111840 428223680
- Sum of all divisors σ(n): 1056900096
- Sum of proper divisors (its aliquot sum) s(n): 628676416
- 428223680 is an abundant number, because the sum of its proper divisors (628676416) is greater than itself. Its abundance is 200452736
Bases of 428223680
- Binary: 110011000011000101100110000002
- Hexadecimal: 0x19862CC0
- Base-36: 72YBI8
Squares and roots of 428223680
- 428223680 squared (4282236802) is 183375520112742400
- 428223680 cubed (4282236803) is 78525740044592565420032000
-
The
square root of 428223680 is 20693.5661498931 -
The
cube root of 428223680 is 753.7434649475
Scales and comparisons
How big is 428223680?- 428,223,680 seconds is equal to 13 years, 32 weeks, 7 hours, 1 minute, 20 seconds.
-
To count from 1 to 428,223,680 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 428223680 cubic inches would be around 62.8 feet tall.
Recreational maths with 428223680
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The information we have on file for 428223680 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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