19955000
19,955,000 is an even composite number composed of four prime numbers multiplied together.
19955000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 19955000:
23 × 54 × 13 × 307
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 307)See below for interesting mathematical facts about the number 19955000 from the Numbermatics database.
Names of 19955000
- Cardinal: 19955000 can be written as Nineteen million, nine hundred fifty-five thousand.
Scientific notation
- Scientific notation: 1.9955 × 107
Factors of 19955000
Divisors of 19955000
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 200 250 260 307 325 500 520 614 625 650 1000 1228 1250 1300 1535 1625 2456 2500 2600 3070 3250 3991 5000 6140 6500 7675 7982 8125 12280 13000 15350 15964 16250 19955 30700 31928 32500 38375 39910 61400 65000 76750 79820 99775 153500 159640 191875 199550 307000 383750 399100 498875 767500 798200 997750 1535000 1995500 2494375 3991000 4988750 9977500 19955000
- Sum of all divisors σ(n): 50515080
- Sum of proper divisors (its aliquot sum) s(n): 30560080
- 19955000 is an abundant number, because the sum of its proper divisors (30560080) is greater than itself. Its abundance is 10605080
Bases of 19955000
- Binary: 10011000001111101001110002
- Hexadecimal: 0x1307D38
- Base-36: BVPDK
Squares and roots of 19955000
- 19955000 squared (199550002) is 398202025000000
- 19955000 cubed (199550003) is 7946121408875000000000
-
The
square root of 19955000 is 4467.1019688385 -
The
cube root of 19955000 is 271.2380274611
Scales and comparisons
How big is 19955000?- 19,955,000 seconds is equal to 32 weeks, 6 days, 23 hours, 3 minutes, 20 seconds.
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To count from 1 to 19,955,000 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 19955000 cubic inches would be around 22.6 feet tall.
Recreational maths with 19955000
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The information we have on file for 19955000 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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