19988480
19,988,480 is an even composite number composed of three prime numbers multiplied together.
19988480 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-eight divisors.
Prime factorization of 19988480:
216 × 5 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 61)See below for interesting mathematical facts about the number 19988480 from the Numbermatics database.
Names of 19988480
- Cardinal: 19988480 can be written as Nineteen million, nine hundred eighty-eight thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.998848 × 107
Factors of 19988480
Divisors of 19988480
- Number of divisors d(n): 68
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 61 64 80 122 128 160 244 256 305 320 488 512 610 640 976 1024 1220 1280 1952 2048 2440 2560 3904 4096 4880 5120 7808 8192 9760 10240 15616 16384 19520 20480 31232 32768 39040 40960 62464 65536 78080 81920 124928 156160 163840 249856 312320 327680 499712 624640 999424 1249280 1998848 2498560 3997696 4997120 9994240 19988480
- Sum of all divisors σ(n): 48758412
- Sum of proper divisors (its aliquot sum) s(n): 28769932
- 19988480 is an abundant number, because the sum of its proper divisors (28769932) is greater than itself. Its abundance is 8781452
Bases of 19988480
- Binary: 10011000100000000000000002
- Hexadecimal: 0x1310000
- Base-36: BWF7K
Squares and roots of 19988480
- 19988480 squared (199884802) is 399539332710400
- 19988480 cubed (199884803) is 7986183961095176192000
-
The
square root of 19988480 is 4470.8477943227 -
The
cube root of 19988480 is 271.3896348317
Scales and comparisons
How big is 19988480?- 19,988,480 seconds is equal to 33 weeks, 8 hours, 21 minutes, 20 seconds.
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To count from 1 to 19,988,480 would take you about forty-nine 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 19988480 cubic inches would be around 22.6 feet tall.
Recreational maths with 19988480
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The information we have on file for 19988480 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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