220438830
220,438,830 is an even composite number composed of seven prime numbers multiplied together.
220438830 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 220438830:
2 × 3 × 5 × 17 × 31 × 73 × 191
See below for interesting mathematical facts about the number 220438830 from the Numbermatics database.
Names of 220438830
- Cardinal: 220438830 can be written as Two hundred twenty million, four hundred thirty-eight thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 2.2043883 × 108
Factors of 220438830
Divisors of 220438830
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 15 17 30 31 34 51 62 73 85 93 102 146 155 170 186 191 219 255 310 365 382 438 465 510 527 573 730 930 955 1054 1095 1146 1241 1581 1910 2190 2263 2482 2635 2865 3162 3247 3723 4526 5270 5730 5921 6205 6494 6789 7446 7905 9741 11315 11842 12410 13578 13943 15810 16235 17763 18615 19482 22630 27886 29605 32470 33945 35526 37230 38471 41829 48705 59210 67890 69715 76942 83658 88815 97410 100657 115413 139430 177630 192355 201314 209145 230826 237031 301971 384710 418290 432233 474062 503285 577065 603942 711093 864466 1006570 1154130 1185155 1296699 1422186 1509855 2161165 2370310 2593398 3019710 3555465 4322330 6483495 7110930 7347961 12966990 14695922 22043883 36739805 44087766 73479610 110219415 220438830
- Sum of all divisors σ(n): 589234176
- Sum of proper divisors (its aliquot sum) s(n): 368795346
- 220438830 is an abundant number, because the sum of its proper divisors (368795346) is greater than itself. Its abundance is 148356516
Bases of 220438830
- Binary: 11010010001110100001001011102
- Hexadecimal: 0xD23A12E
- Base-36: 3N8ROU
Squares and roots of 220438830
- 220438830 squared (2204388302) is 48593277771768900
- 220438830 cubed (2204388303) is 10711845297873743346387000
-
The
square root of 220438830 is 14847.1825610113 -
The
cube root of 220438830 is 604.0821909847
Scales and comparisons
How big is 220438830?- 220,438,830 seconds is equal to 7 years, 3 days, 9 hours, 30 seconds.
-
To count from 1 to 220,438,830 would take you about ten years!
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 220438830 cubic inches would be around 50.3 feet tall.
Recreational maths with 220438830
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The information we have on file for 220438830 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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