428179968
428,179,968 is an even composite number composed of three prime numbers multiplied together.
428179968 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 428179968:
29 × 32 × 92921
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 92921)See below for interesting mathematical facts about the number 428179968 from the Numbermatics database.
Names of 428179968
- Cardinal: 428179968 can be written as Four hundred twenty-eight million, one hundred seventy-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 4.28179968 × 108
Factors of 428179968
Divisors of 428179968
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1152 1536 2304 4608 92921 185842 278763 371684 557526 743368 836289 1115052 1486736 1672578 2230104 2973472 3345156 4460208 5946944 6690312 8920416 11893888 13380624 17840832 23787776 26761248 35681664 47575552 53522496 71363328 107044992 142726656 214089984 428179968
- Sum of all divisors σ(n): 1235769678
- Sum of proper divisors (its aliquot sum) s(n): 807589710
- 428179968 is an abundant number, because the sum of its proper divisors (807589710) is greater than itself. Its abundance is 379409742
Bases of 428179968
- Binary: 110011000010110000010000000002
- Hexadecimal: 0x19858200
- Base-36: 72XDS0
Squares and roots of 428179968
- 428179968 squared (4281799682) is 183338084996481024
- 428179968 cubed (4281799683) is 78501695366974524968927232
-
The
square root of 428179968 is 20692.5099492545 -
The
cube root of 428179968 is 753.7178173267
Scales and comparisons
How big is 428179968?- 428,179,968 seconds is equal to 13 years, 31 weeks, 6 days, 18 hours, 52 minutes, 48 seconds.
-
To count from 1 to 428,179,968 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 428179968 cubic inches would be around 62.8 feet tall.
Recreational maths with 428179968
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