209992 is an even 6-digits composite number following 209991
and preceding 209993 . In scientific notation, it is written as 2.09992 × 10^5.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 104992 positive integers (up to 209992) that are relatively prime to 209992.
209992 has 8 divisors, whose sum is 393750
The reverse of 209992 is 299902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4
Name
two hundred nine thousand nine hundred ninety-two
Scientific notation
2.09992 × 10^5
Engineering notation
2.09992 × 10^3
Prime Factorization
2 × 2 × 2 × 26249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52498
Product of the distinct prime numbers
The prime factorization of 209992 is 2 × 2 × 2 × 26249.
Since it has a total of 4 prime factors.
5 , 1 , 94 , 9 , 747 , 308 , 2471 , 5644 , 84158 , 83991 , 499947 , 861423 , 5721496 , 3737744 , 55188840 , 99983265 , 402129270 , 89788413 , 3424104943 , 4002298196
n×2
419984
n×3
629976
n×4
839968
n×5
1049960
n÷2
104996
n÷3
69997.333333333
n÷3
52498
n÷5
41998.4
n2
44096640064
n3
9259941640319488
n4
1.944513664934E+21
n5
4.0833231352681E+26
2 √n
458.24884069684
3 √n
59.438464734306
4 √n
21.40674755064
5 √n
11.599534207116
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209992 can be divided by 8 positive divisors.
The sum of these divisors (counting 209992) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011010001001000
3
Ternary
101200001111
4
Quaternary
303101020
5
Quinary
23204432
6
Senary
4300104
8
Octal
632110
10
Decimal
209992
12
Duodecimal
a1634
16
Hexadecimal
33448
20
Vigesimal
164jc
36
Base36
4i14
md5
6e43a59336248dcff93d18857deabdbc
sha1
dfc19fee5351495f3abe1ee8818403765d915b4b
sha256
14fed240f5e6749d71ddc99eabbf9276f4c380ddea230cef2bf687ed95651c1b
sha512
94382b413bcfc8ce4a3fc09196db2771e3bd1e379bdaedfc0107c94a99d7025453465964959800af1f053bc0a894ee82ab349decc57d1a961372e2bd30b896cb
ripemd-160
59f81e56c91e35cae1e8453281b68a19675febad
Diameter
419984
Circumference
1319418.6490253
Area
138533680473.06
Volume
3.8787952839864E+16
Surface area
554134721892.22
Circumference
1319418.6490253
Perimeter
839968
Area
44096640064
Diagonal
296973.53438985
Surface area
264579840384
Volume
9259941640319488
Space diagonal
363716.813183
Perimeter
629976
Area
19094405258.481
Altitude
181858.4065915
Surface area
19094405258.481
Volume
1.0912945878769E+15
Height
98991.17812995