220989216
220,989,216 is an even composite number composed of five prime numbers multiplied together.
220989216 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 220989216:
25 × 3 × 72 × 109 × 431
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 109 × 431)See below for interesting mathematical facts about the number 220989216 from the Numbermatics database.
Names of 220989216
- Cardinal: 220989216 can be written as Two hundred twenty million, nine hundred eighty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 2.20989216 × 108
Factors of 220989216
Divisors of 220989216
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 109 112 147 168 196 218 224 294 327 336 392 431 436 588 654 672 763 784 862 872 1176 1293 1308 1526 1568 1724 1744 2289 2352 2586 2616 3017 3052 3448 3488 4578 4704 5172 5232 5341 6034 6104 6896 9051 9156 10344 10464 10682 12068 12208 13792 16023 18102 18312 20688 21119 21364 24136 24416 32046 36204 36624 41376 42238 42728 46979 48272 63357 64092 72408 73248 84476 85456 93958 96544 126714 128184 140937 144816 168952 170912 187916 253428 256368 281874 289632 328853 337904 375832 506856 512736 563748 657706 675808 751664 986559 1013712 1127496 1315412 1503328 1973118 2027424 2254992 2301971 2630824 3946236 4509984 4603942 5261648 6905913 7892472 9207884 10523296 13811826 15784944 18415768 27623652 31569888 36831536 55247304 73663072 110494608 220989216
- Sum of all divisors σ(n): 682577280
- Sum of proper divisors (its aliquot sum) s(n): 461588064
- 220989216 is an abundant number, because the sum of its proper divisors (461588064) is greater than itself. Its abundance is 240598848
Bases of 220989216
- Binary: 11010010110000000111001000002
- Hexadecimal: 0xD2C0720
- Base-36: 3NKKDC
Squares and roots of 220989216
- 220989216 squared (2209892162) is 48836233588294656
- 220989216 cubed (2209892163) is 10792280973070102806429696
-
The
square root of 220989216 is 14865.7060377231 -
The
cube root of 220989216 is 604.5845254357
Scales and comparisons
How big is 220989216?- 220,989,216 seconds is equal to 7 years, 1 week, 2 days, 17 hours, 53 minutes, 36 seconds.
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To count from 1 to 220,989,216 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 220989216 cubic inches would be around 50.4 feet tall.
Recreational maths with 220989216
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