42491064
42,491,064 is an even composite number composed of five prime numbers multiplied together.
42491064 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42491064:
23 × 3 × 7 × 11 × 22993
(2 × 2 × 2 × 3 × 7 × 11 × 22993)See below for interesting mathematical facts about the number 42491064 from the Numbermatics database.
Names of 42491064
- Cardinal: 42491064 can be written as Forty-two million, four hundred ninety-one thousand and sixty-four.
Scientific notation
- Scientific notation: 4.2491064 × 107
Factors of 42491064
Divisors of 42491064
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 22993 45986 68979 91972 137958 160951 183944 252923 275916 321902 482853 505846 551832 643804 758769 965706 1011692 1287608 1517538 1770461 1931412 2023384 3035076 3540922 3862824 5311383 6070152 7081844 10622766 14163688 21245532 42491064
- Sum of all divisors σ(n): 132445440
- Sum of proper divisors (its aliquot sum) s(n): 89954376
- 42491064 is an abundant number, because the sum of its proper divisors (89954376) is greater than itself. Its abundance is 47463312
Bases of 42491064
- Binary: 101000100001011100101110002
- Hexadecimal: 0x2885CB8
- Base-36: PAQBC
Squares and roots of 42491064
- 42491064 squared (424910642) is 1805490519852096
- 42491064 cubed (424910643) is 76717213230428681670144
-
The
square root of 42491064 is 6518.5170092591 -
The
cube root of 42491064 is 348.9521421611
Scales and comparisons
How big is 42491064?- 42,491,064 seconds is equal to 1 year, 18 weeks, 1 day, 19 hours, 4 minutes, 24 seconds.
-
To count from 1 to 42,491,064 would take you about two 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 42491064 cubic inches would be around 29.1 feet tall.
Recreational maths with 42491064
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