420929424
420,929,424 is an even composite number composed of three prime numbers multiplied together.
420929424 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.
Prime factorization of 420929424:
24 × 32 × 2923121
(2 × 2 × 2 × 2 × 3 × 3 × 2923121)See below for interesting mathematical facts about the number 420929424 from the Numbermatics database.
Names of 420929424
- Cardinal: 420929424 can be written as Four hundred twenty million, nine hundred twenty-nine thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 4.20929424 × 108
Factors of 420929424
Divisors of 420929424
- Number of divisors d(n): 30
- Complete list of divisors:
- Sum of all divisors σ(n): 1178018166
- Sum of proper divisors (its aliquot sum) s(n): 757088742
- 420929424 is an abundant number, because the sum of its proper divisors (757088742) is greater than itself. Its abundance is 336159318
Bases of 420929424
- Binary: 110010001011011011111100100002
- Hexadecimal: 0x1916DF90
- Base-36: 6YLZ80
Squares and roots of 420929424
- 420929424 squared (4209294242) is 177181579988971776
- 420929424 cubed (4209294243) is 74580940408167816023937024
-
The
square root of 420929424 is 20516.5646247123 -
The
cube root of 420929424 is 749.4392395013
Scales and comparisons
How big is 420929424?- 420,929,424 seconds is equal to 13 years, 19 weeks, 6 days, 20 hours, 50 minutes, 24 seconds.
-
To count from 1 to 420,929,424 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 420929424 cubic inches would be around 62.5 feet tall.
Recreational maths with 420929424
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