55439380
55,439,380 is an even composite number composed of five prime numbers multiplied together.
55439380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 55439380:
22 × 5 × 17 × 412 × 97
(2 × 2 × 5 × 17 × 41 × 41 × 97)See below for interesting mathematical facts about the number 55439380 from the Numbermatics database.
Names of 55439380
- Cardinal: 55439380 can be written as Fifty-five million, four hundred thirty-nine thousand, three hundred eighty.
Scientific notation
- Scientific notation: 5.543938 × 107
Factors of 55439380
Divisors of 55439380
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 17 20 34 41 68 82 85 97 164 170 194 205 340 388 410 485 697 820 970 1394 1649 1681 1940 2788 3298 3362 3485 3977 6596 6724 6970 7954 8245 8405 13940 15908 16490 16810 19885 28577 32980 33620 39770 57154 67609 79540 114308 135218 142885 163057 270436 285770 326114 338045 571540 652228 676090 815285 1352180 1630570 2771969 3261140 5543938 11087876 13859845 27719690 55439380
- Sum of all divisors σ(n): 127653624
- Sum of proper divisors (its aliquot sum) s(n): 72214244
- 55439380 is an abundant number, because the sum of its proper divisors (72214244) is greater than itself. Its abundance is 16774864
Bases of 55439380
- Binary: 110100110111110000000101002
- Hexadecimal: 0x34DF014
- Base-36: X09AS
Squares and roots of 55439380
- 55439380 squared (554393802) is 3073524854784400
- 55439380 cubed (554393803) is 170394312363837169672000
-
The
square root of 55439380 is 7445.7625532917 -
The
cube root of 55439380 is 381.3052529433
Scales and comparisons
How big is 55439380?- 55,439,380 seconds is equal to 1 year, 39 weeks, 4 days, 15 hours, 49 minutes, 40 seconds.
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To count from 1 to 55,439,380 would take you about two 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 55439380 cubic inches would be around 31.8 feet tall.
Recreational maths with 55439380
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The information we have on file for 55439380 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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