428712384
428,712,384 is an even composite number composed of four prime numbers multiplied together.
428712384 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 428712384:
26 × 3 × 449 × 4973
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 449 × 4973)See below for interesting mathematical facts about the number 428712384 from the Numbermatics database.
Names of 428712384
- Cardinal: 428712384 can be written as Four hundred twenty-eight million, seven hundred twelve thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 4.28712384 × 108
Factors of 428712384
Divisors of 428712384
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 192 449 898 1347 1796 2694 3592 4973 5388 7184 9946 10776 14368 14919 19892 21552 28736 29838 39784 43104 59676 79568 86208 119352 159136 238704 318272 477408 954816 2232877 4465754 6698631 8931508 13397262 17863016 26794524 35726032 53589048 71452064 107178096 142904128 214356192 428712384
- Sum of all divisors σ(n): 1137056400
- Sum of proper divisors (its aliquot sum) s(n): 708344016
- 428712384 is an abundant number, because the sum of its proper divisors (708344016) is greater than itself. Its abundance is 279631632
Bases of 428712384
- Binary: 110011000110110100001110000002
- Hexadecimal: 0x198DA1C0
- Base-36: 738SLC
Squares and roots of 428712384
- 428712384 squared (4287123842) is 183794308194963456
- 428712384 cubed (4287123843) is 78794896031893520014639104
-
The
square root of 428712384 is 20705.3708974265 -
The
cube root of 428712384 is 754.0300888349
Scales and comparisons
How big is 428712384?- 428,712,384 seconds is equal to 13 years, 32 weeks, 5 days, 22 hours, 46 minutes, 24 seconds.
-
To count from 1 to 428,712,384 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 428712384 cubic inches would be around 62.8 feet tall.
Recreational maths with 428712384
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