64093842
64,093,842 is an even composite number composed of four prime numbers multiplied together.
64093842 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 64093842:
2 × 34 × 172 × 372
(2 × 3 × 3 × 3 × 3 × 17 × 17 × 37 × 37)See below for interesting mathematical facts about the number 64093842 from the Numbermatics database.
Names of 64093842
- Cardinal: 64093842 can be written as Sixty-four million, ninety-three thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 6.4093842 × 107
Factors of 64093842
Divisors of 64093842
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 6 9 17 18 27 34 37 51 54 74 81 102 111 153 162 222 289 306 333 459 578 629 666 867 918 999 1258 1369 1377 1734 1887 1998 2601 2738 2754 2997 3774 4107 5202 5661 5994 7803 8214 10693 11322 12321 15606 16983 21386 23273 23409 24642 32079 33966 36963 46546 46818 50949 64158 69819 73926 96237 101898 110889 139638 192474 209457 221778 288711 395641 418914 577422 628371 791282 866133 1186923 1256742 1732266 1885113 2373846 3560769 3770226 7121538 10682307 21364614 32046921 64093842
- Sum of all divisors σ(n): 156797487
- Sum of proper divisors (its aliquot sum) s(n): 92703645
- 64093842 is an abundant number, because the sum of its proper divisors (92703645) is greater than itself. Its abundance is 28609803
Bases of 64093842
- Binary: 111101000111111110100100102
- Hexadecimal: 0x3D1FE92
- Base-36: 125R4I
Squares and roots of 64093842
- 64093842 squared (640938422) is 4108020582320964
- 64093842 cubed (640938423) is 263298822136027859903688
-
The
square root of 64093842 is 8005.8629765939 -
The
cube root of 64093842 is 400.1954086897
Scales and comparisons
How big is 64093842?- 64,093,842 seconds is equal to 2 years, 1 week, 6 days, 19 hours, 50 minutes, 42 seconds.
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To count from 1 to 64,093,842 would take you about three 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 64093842 cubic inches would be around 33.3 feet tall.
Recreational maths with 64093842
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