1215228
1,215,228 is an even composite number composed of six prime numbers multiplied together.
1215228 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1215228:
22 × 3 × 7 × 17 × 23 × 37
(2 × 2 × 3 × 7 × 17 × 23 × 37)See below for interesting mathematical facts about the number 1215228 from the Numbermatics database.
Names of 1215228
- Cardinal: 1215228 can be written as One million, two hundred fifteen thousand, two hundred twenty-eight.
Scientific notation
- Scientific notation: 1.215228 × 106
Factors of 1215228
Divisors of 1215228
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 12 14 17 21 23 28 34 37 42 46 51 68 69 74 84 92 102 111 119 138 148 161 204 222 238 259 276 322 357 391 444 476 483 518 629 644 714 777 782 851 966 1036 1173 1258 1428 1554 1564 1702 1887 1932 2346 2516 2553 2737 3108 3404 3774 4403 4692 5106 5474 5957 7548 8211 8806 10212 10948 11914 13209 14467 16422 17612 17871 23828 26418 28934 32844 35742 43401 52836 57868 71484 86802 101269 173604 202538 303807 405076 607614 1215228
- Sum of all divisors σ(n): 3677184
- Sum of proper divisors (its aliquot sum) s(n): 2461956
- 1215228 is an abundant number, because the sum of its proper divisors (2461956) is greater than itself. Its abundance is 1246728
Bases of 1215228
- Binary: 1001010001010111111002
- Hexadecimal: 0x128AFC
- Base-36: Q1OC
Squares and roots of 1215228
- 1215228 squared (12152282) is 1476779091984
- 1215228 cubed (12152283) is 1794623302393532352
-
The
square root of 1215228 is 1102.3738023011 -
The
cube root of 1215228 is 106.7134733813
Scales and comparisons
How big is 1215228?- 1,215,228 seconds is equal to 2 weeks, 1 hour, 33 minutes, 48 seconds.
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To count from 1 to 1,215,228 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 1215228 cubic inches would be around 8.9 feet tall.
Recreational maths with 1215228
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The information we have on file for 1215228 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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