66960
66,960 is an even composite number composed of four prime numbers multiplied together.
66960 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 66960:
24 × 33 × 5 × 31
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31)See below for interesting mathematical facts about the number 66960 from the Numbermatics database.
Names of 66960
- Cardinal: 66960 can be written as Sixty-six thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 6.696 × 104
Factors of 66960
Divisors of 66960
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 62 72 80 90 93 108 120 124 135 144 155 180 186 216 240 248 270 279 310 360 372 432 465 496 540 558 620 720 744 837 930 1080 1116 1240 1395 1488 1674 1860 2160 2232 2480 2790 3348 3720 4185 4464 5580 6696 7440 8370 11160 13392 16740 22320 33480 66960
- Sum of all divisors σ(n): 238080
- Sum of proper divisors (its aliquot sum) s(n): 171120
- 66960 is an abundant number, because the sum of its proper divisors (171120) is greater than itself. Its abundance is 104160
Bases of 66960
- Binary: 100000101100100002
- Hexadecimal: 0x10590
- Base-36: 1FO0
Squares and roots of 66960
- 66960 squared (669602) is 4483641600
- 66960 cubed (669603) is 300224641536000
-
The
square root of 66960 is 258.7663038341 -
The
cube root of 66960 is 40.6073967127
Scales and comparisons
How big is 66960?- 66,960 seconds is equal to 18 hours, 36 minutes.
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To count from 1 to 66,960 would take you about eighteen hours.
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 66960 cubic inches would be around 3.4 feet tall.
Recreational maths with 66960
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The information we have on file for 66960 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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