2188320
2,188,320 is an even composite number composed of five prime numbers multiplied together.
2188320 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 2188320:
25 × 3 × 5 × 47 × 97
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 47 × 97)See below for interesting mathematical facts about the number 2188320 from the Numbermatics database.
Names of 2188320
- Cardinal: 2188320 can be written as Two million, one hundred eighty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.18832 × 106
Factors of 2188320
Divisors of 2188320
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 80 94 96 97 120 141 160 188 194 235 240 282 291 376 388 470 480 485 564 582 705 752 776 940 970 1128 1164 1410 1455 1504 1552 1880 1940 2256 2328 2820 2910 3104 3760 3880 4512 4559 4656 5640 5820 7520 7760 9118 9312 11280 11640 13677 15520 18236 22560 22795 23280 27354 36472 45590 46560 54708 68385 72944 91180 109416 136770 145888 182360 218832 273540 364720 437664 547080 729440 1094160 2188320
- Sum of all divisors σ(n): 7112448
- Sum of proper divisors (its aliquot sum) s(n): 4924128
- 2188320 is an abundant number, because the sum of its proper divisors (4924128) is greater than itself. Its abundance is 2735808
Bases of 2188320
- Binary: 10000101100100001000002
- Hexadecimal: 0x216420
- Base-36: 1AWIO
Squares and roots of 2188320
- 2188320 squared (21883202) is 4788744422400
- 2188320 cubed (21883203) is 10479305194426368000
-
The
square root of 2188320 is 1479.2971303969 -
The
cube root of 2188320 is 129.8285708825
Scales and comparisons
How big is 2188320?- 2,188,320 seconds is equal to 3 weeks, 4 days, 7 hours, 52 minutes.
-
To count from 1 to 2,188,320 would take you about five 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 2188320 cubic inches would be around 10.8 feet tall.
Recreational maths with 2188320
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The information we have on file for 2188320 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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