220749144
220,749,144 is an even composite number composed of six prime numbers multiplied together.
What does the number 220749144 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 128 divisors.
220749144 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 220749144:
23 × 3 × 7 × 11 × 19 × 6287
(2 × 2 × 2 × 3 × 7 × 11 × 19 × 6287)See below for interesting mathematical facts about the number 220749144 from the Numbermatics database.
Names of 220749144
- Cardinal: 220749144 can be written as Two hundred twenty million, seven hundred forty-nine thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 2.20749144 × 108
Factors of 220749144
Divisors of 220749144
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 19 21 22 24 28 33 38 42 44 56 57 66 76 77 84 88 114 132 133 152 154 168 209 228 231 264 266 308 399 418 456 462 532 616 627 798 836 924 1064 1254 1463 1596 1672 1848 2508 2926 3192 4389 5016 5852 6287 8778 11704 12574 17556 18861 25148 35112 37722 44009 50296 69157 75444 88018 119453 132027 138314 150888 176036 207471 238906 264054 276628 352072 358359 414942 477812 484099 528108 553256 716718 829884 836171 955624 968198 1056216 1313983 1433436 1452297 1659768 1672342 1936396 2508513 2627966 2866872 2904594 3344684 3872792 3941949 5017026 5255932 5809188 6689368 7883898 9197881 10034052 10511864 11618376 15767796 18395762 20068104 27593643 31535592 36791524 55187286 73583048 110374572 220749144
- Sum of all divisors σ(n): 724377600
- Sum of proper divisors (its aliquot sum) s(n): 503628456
- 220749144 is an abundant number, because the sum of its proper divisors (503628456) is greater than itself. Its abundance is 282879312
Bases of 220749144
- Binary: 11010010100001011101010110002
- Hexadecimal: 0xD285D58
- Base-36: 3NFF4O
Squares and roots of 220749144
- 220749144 squared (2207491442) is 48730184576732736
- 220749144 cubed (2207491443) is 10757146532275753788777984
-
The
square root of 220749144 is 14857.6291513819 -
The
cube root of 220749144 is 604.3655156435
Scales and comparisons
How big is 220749144?- 220,749,144 seconds is equal to 7 years, 6 days, 23 hours, 12 minutes, 24 seconds.
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To count from 1 to 220,749,144 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 220749144 cubic inches would be around 50.4 feet tall.
Recreational maths with 220749144
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