33138909 is an odd 8-digits composite number following 33138908
and preceding 33138910 . In scientific notation, it is written as 3.3138909 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 21330288 positive integers (up to 33138909) that are relatively prime to 33138909.
33138909 has 16 divisors, whose sum is 50788800
The reverse of 33138909 is 90983133
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-three million one hundred thirty-eight thousand nine hundred nine
Scientific notation
3.3138909 × 10^7
Engineering notation
3.3138909 × 10^6
Prime Factorization
3 × 9 × 29 × 42323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33138909
Product of the distinct prime numbers
The prime factorization of 33138909 is 3 × 9 × 29 × 42323.
Since it has a total of 4 prime factors.
4 , 7 , 72 , 78 , 816 , 940 , 8966 , 2232 , 25741 , 31460 , 983850 , 792758 , 3969145 , 9399694 , 95986250 , 75797893 , 365312043 , 164384067 , 9697046213 , 1795507578
n×2
66277818
n×3
99416727
n×4
132555636
n×5
165694545
n÷2
16569454.5
n÷3
11046303
n÷3
8284727.25
n÷5
6627781.8
n2
1098187289710281
n3
3.6392728658666E+22
n4
1.2060153232812E+30
n5
3.9966032050822E+37
2 √n
5756.6404264988
3 √n
321.20285893485
4 √n
75.872527481947
5 √n
31.920349753003
1 , 3 , 9 , 27 , 29 , 87 , 261 , 783 , 42323 , 126969 , 380907 , 1142721 , 1227367 , 3682101 , 11046303 , 33138909
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-33138908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 33138909 can be divided by 16 positive divisors.
The sum of these divisors (counting 33138909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111110011010100011011101
3
Ternary
2022100122001000
4
Quaternary
1332122203131
5
Quinary
31440421114
6
Senary
3142140513
8
Octal
176324335
10
Decimal
33138909
12
Duodecimal
b121739
16
Hexadecimal
1f9a8dd
20
Vigesimal
a72759
36
Base36
jqa59
md5
5f5b8ff39d3c686bb5268a3435917bce
sha1
04bba4bbafd590ede852fbeeb2a5092eb7b525ab
sha256
2585040a3879330b96ba260984259d9d7c7ea1c1e8467d667292f8f58d7bdd65
sha512
48e64001908a80110cd7fe4a9cf0075662fe21843e46f763758d179bfe4b23afa2f8bea30eda8ad48fb02944a317f6bf159f29929a8edb4e1d442d8e1f56d3f7
ripemd-160
4609c148a285258037396ece233992d6c6ae899e
Diameter
66277818
Circumference
208217906.12476
Area
3.4500571216195E+15
Volume
1.5244150533087E+23
Surface area
1.3800228486478E+16
Circumference
208217906.12476
Perimeter
132555636
Area
1098187289710281
Diagonal
46865494.550048
Surface area
6589123738261686
Volume
3.6392728658666E+22
Space diagonal
57398274.095402
Perimeter
99416727
Area
4.7552904550114E+14
Altitude
28699137.047701
Surface area
4.7552904550114E+14
Volume
4.2889242034041E+21
Height
15621831.516683