428661216
428,661,216 is an even composite number composed of four prime numbers multiplied together.
428661216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 428661216:
25 × 32 × 151 × 9857
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 151 × 9857)See below for interesting mathematical facts about the number 428661216 from the Numbermatics database.
Names of 428661216
- Cardinal: 428661216 can be written as Four hundred twenty-eight million, six hundred sixty-one thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 4.28661216 × 108
Factors of 428661216
Divisors of 428661216
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 151 288 302 453 604 906 1208 1359 1812 2416 2718 3624 4832 5436 7248 9857 10872 14496 19714 21744 29571 39428 43488 59142 78856 88713 118284 157712 177426 236568 315424 354852 473136 709704 946272 1419408 1488407 2838816 2976814 4465221 5953628 8930442 11907256 13395663 17860884 23814512 26791326 35721768 47629024 53582652 71443536 107165304 142887072 214330608 428661216
- Sum of all divisors σ(n): 1227202704
- Sum of proper divisors (its aliquot sum) s(n): 798541488
- 428661216 is an abundant number, because the sum of its proper divisors (798541488) is greater than itself. Its abundance is 369880272
Bases of 428661216
- Binary: 110011000110011011001111000002
- Hexadecimal: 0x198CD9E0
- Base-36: 737P40
Squares and roots of 428661216
- 428661216 squared (4286612162) is 183750438102598656
- 428661216 cubed (4286612163) is 78766686237592672640925696
-
The
square root of 428661216 is 20704.1352391255 -
The
cube root of 428661216 is 754.0000891209
Scales and comparisons
How big is 428661216?- 428,661,216 seconds is equal to 13 years, 32 weeks, 5 days, 8 hours, 33 minutes, 36 seconds.
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To count from 1 to 428,661,216 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 428661216 cubic inches would be around 62.8 feet tall.
Recreational maths with 428661216
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The information we have on file for 428661216 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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