1142960
1,142,960 is an even composite number composed of five prime numbers multiplied together.
1142960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 1142960:
24 × 5 × 7 × 13 × 157
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 157)See below for interesting mathematical facts about the number 1142960 from the Numbermatics database.
Names of 1142960
- Cardinal: 1142960 can be written as One million, one hundred forty-two thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.14296 × 106
Factors of 1142960
Divisors of 1142960
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 157 182 208 260 280 314 364 455 520 560 628 728 785 910 1040 1099 1256 1456 1570 1820 2041 2198 2512 3140 3640 4082 4396 5495 6280 7280 8164 8792 10205 10990 12560 14287 16328 17584 20410 21980 28574 32656 40820 43960 57148 71435 81640 87920 114296 142870 163280 228592 285740 571480 1142960
- Sum of all divisors σ(n): 3291456
- Sum of proper divisors (its aliquot sum) s(n): 2148496
- 1142960 is an abundant number, because the sum of its proper divisors (2148496) is greater than itself. Its abundance is 1005536
Bases of 1142960
- Binary: 1000101110000101100002
- Hexadecimal: 0x1170B0
- Base-36: OHWW
Squares and roots of 1142960
- 1142960 squared (11429602) is 1306357561600
- 1142960 cubed (11429603) is 1493114438606336000
-
The
square root of 1142960 is 1069.0930735909 -
The
cube root of 1142960 is 104.5547281687
Scales and comparisons
How big is 1142960?- 1,142,960 seconds is equal to 1 week, 6 days, 5 hours, 29 minutes, 20 seconds.
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To count from 1 to 1,142,960 would take you about two weeks!
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 1142960 cubic inches would be around 8.7 feet tall.
Recreational maths with 1142960
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The information we have on file for 1142960 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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