345427872
345,427,872 is an even composite number composed of four prime numbers multiplied together.
345427872 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 345427872:
25 × 3 × 612 × 967
(2 × 2 × 2 × 2 × 2 × 3 × 61 × 61 × 967)See below for interesting mathematical facts about the number 345427872 from the Numbermatics database.
Names of 345427872
- Cardinal: 345427872 can be written as Three hundred forty-five million, four hundred twenty-seven thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 3.45427872 × 108
Factors of 345427872
Divisors of 345427872
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 61 96 122 183 244 366 488 732 967 976 1464 1934 1952 2901 2928 3721 3868 5802 5856 7442 7736 11163 11604 14884 15472 22326 23208 29768 30944 44652 46416 58987 59536 89304 92832 117974 119072 176961 178608 235948 353922 357216 471896 707844 943792 1415688 1887584 2831376 3598207 5662752 7196414 10794621 14392828 21589242 28785656 43178484 57571312 86356968 115142624 172713936 345427872
- Sum of all divisors σ(n): 922809888
- Sum of proper divisors (its aliquot sum) s(n): 577382016
- 345427872 is an abundant number, because the sum of its proper divisors (577382016) is greater than itself. Its abundance is 231954144
Bases of 345427872
- Binary: 101001001011011001111101000002
- Hexadecimal: 0x1496CFA0
- Base-36: 5PNPUO
Squares and roots of 345427872
- 345427872 squared (3454278722) is 119320414754448384
- 345427872 cubed (3454278723) is 41216596954786507818958848
-
The
square root of 345427872 is 18585.6899791209 -
The
cube root of 345427872 is 701.6477319613
Scales and comparisons
How big is 345427872?- 345,427,872 seconds is equal to 10 years, 51 weeks, 1 day, 11 minutes, 12 seconds.
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To count from 1 to 345,427,872 would take you about sixteen 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 345427872 cubic inches would be around 58.5 feet tall.
Recreational maths with 345427872
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