18054038 is an even 8-digits composite number following 18054037
and preceding 18054039 . In scientific notation, it is written as 1.8054038 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9016920 positive integers (up to 18054038) that are relatively prime to 18054038.
18054038 has 8 divisors, whose sum is 27111360
The reverse of 18054038 is 83045081
Previous prime number is 991
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million fifty-four thousand thirty-eight
Scientific notation
1.8054038 × 10^7
Engineering notation
1.8054038 × 10^6
Prime Factorization
2 × 991 × 9109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18054038
Product of the distinct prime numbers
The prime factorization of 18054038 is 2 × 991 × 9109.
Since it has a total of 3 prime factors.
4 , 2 , 86 , 3 , 714 , 241 , 3761 , 5585 , 5297 , 47881 , 738298 , 738061 , 3458714 , 5856092 , 84946031 , 40241188 , 901412410 , 913687671 , 3438309540 , 7413927808
n×2
36108076
n×3
54162114
n×4
72216152
n×5
90270190
n÷2
9027019
n÷3
6018012.6666667
n÷3
4513509.5
n÷5
3610807.6
n2
325948288105444
n3
5.8846827794906E+21
n4
1.0624228651887E+29
n5
1.9181022780186E+36
2 √n
4249.0043539634
3 √n
262.33613597658
4 √n
65.184387348225
5 √n
28.269288007006
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
-18054037
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 18054038 can be divided by 8 positive divisors.
The sum of these divisors (counting 18054038) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111101110010110
3
Ternary
1020222020111002
4
Quaternary
1010313232112
5
Quinary
14110212123
6
Senary
1442543302
8
Octal
104675626
10
Decimal
18054038
12
Duodecimal
6067b32
16
Hexadecimal
1137b96
20
Vigesimal
5cgf1i
36
Base36
aqyl2
md5
98992ebcc226eab558c3fc3472c24164
sha1
3cb0dbc1cfcd5262afd26900216100a5fe2e5b4d
sha256
84ff7a36c05bef2258d5ab8a199b6edaf224413788195c7a8b3bab79c0b1a580
sha512
b7071373c8131887aae4cf31064b16c070920785dd9291aa2a568f23153ba1e8089de86ddc0537c8f2c8db54af9e154f0a0a17fa70b071dad761a75bf70f2ef3
ripemd-160
d4c611fbcffe84667aa276d9aea2a0878066e593
Diameter
36108076
Circumference
113436866.29686
Area
1.0239967473622E+15
Volume
2.4649701585006E+22
Surface area
4.0959869894489E+15
Circumference
113436866.29686
Perimeter
72216152
Area
325948288105444
Diagonal
25532265.395199
Surface area
1955689728632664
Volume
5.8846827794906E+21
Space diagonal
31270511.097779
Perimeter
54162114
Area
1.4113974890968E+14
Altitude
15635255.54889
Surface area
1.4113974890968E+14
Volume
6.9351651641825E+20
Height
8510755.1317331