1272480
1,272,480 is an even composite number composed of five prime numbers multiplied together.
1272480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1272480:
25 × 3 × 5 × 11 × 241
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 241)See below for interesting mathematical facts about the number 1272480 from the Numbermatics database.
Names of 1272480
- Cardinal: 1272480 can be written as One million, two hundred seventy-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.27248 × 106
Factors of 1272480
Divisors of 1272480
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 241 264 330 352 440 480 482 528 660 723 880 964 1056 1205 1320 1446 1760 1928 2410 2640 2651 2892 3615 3856 4820 5280 5302 5784 7230 7712 7953 9640 10604 11568 13255 14460 15906 19280 21208 23136 26510 28920 31812 38560 39765 42416 53020 57840 63624 79530 84832 106040 115680 127248 159060 212080 254496 318120 424160 636240 1272480
- Sum of all divisors σ(n): 4390848
- Sum of proper divisors (its aliquot sum) s(n): 3118368
- 1272480 is an abundant number, because the sum of its proper divisors (3118368) is greater than itself. Its abundance is 1845888
Bases of 1272480
- Binary: 1001101101010101000002
- Hexadecimal: 0x136AA0
- Base-36: R9UO
Squares and roots of 1272480
- 1272480 squared (12724802) is 1619205350400
- 1272480 cubed (12724803) is 2060406424276992000
-
The
square root of 1272480 is 1128.0425523889 -
The
cube root of 1272480 is 108.3636575203
Scales and comparisons
How big is 1272480?- 1,272,480 seconds is equal to 2 weeks, 17 hours, 28 minutes.
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To count from 1 to 1,272,480 would take you about three 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 1272480 cubic inches would be around 9 feet tall.
Recreational maths with 1272480
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The information we have on file for 1272480 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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