18530156 is an even 8-digits composite number following 18530155
and preceding 18530157 . In scientific notation, it is written as 1.8530156 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9160800 positive integers (up to 18530156) that are relatively prime to 18530156.
18530156 has 12 divisors, whose sum is 32792760
The reverse of 18530156 is 65103581
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million five hundred thirty thousand one hundred fifty-six
Scientific notation
1.8530156 × 10^7
Engineering notation
1.8530156 × 10^6
Prime Factorization
2 × 2 × 89 × 52051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9265078
Product of the distinct prime numbers
The prime factorization of 18530156 is 2 × 2 × 89 × 52051.
Since it has a total of 4 prime factors.
9 , 6 , 71 , 25 , 903 , 902 , 2664 , 9953 , 34824 , 40831 , 594068 , 291805 , 665128 , 9483441 , 29439045 , 58116133 , 361523770 , 846381337 , 5719230537 , 3231143526
n×2
37060312
n×3
55590468
n×4
74120624
n×5
92650780
n÷2
9265078
n÷3
6176718.6666667
n÷3
4632539
n÷5
3706031.2
n2
343366681384336
n3
6.362638171254E+21
n4
1.1790067788489E+29
n5
2.1847179537128E+36
2 √n
4304.6667699138
3 √n
264.62225044069
4 √n
65.609959380522
5 √n
28.416842165864
1 , 2 , 4 , 89 , 178 , 356 , 52051 , 104102 , 208204 , 4632539 , 9265078 , 18530156
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18530155
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18530156 can be divided by 12 positive divisors.
The sum of these divisors (counting 18530156) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110101011111101101100
3
Ternary
1021212102121002
4
Quaternary
1012223331230
5
Quinary
14220431111
6
Senary
1501055432
8
Octal
106537554
10
Decimal
18530156
12
Duodecimal
6257578
16
Hexadecimal
11abf6c
20
Vigesimal
5fg57g
36
Base36
b15yk
md5
f855788e76a8b40e613f8fe5d415c957
sha1
2f229f71feb96818bd3e1f9ece331ee75daff143
sha256
1d845d598c7d5bc2efdf7030c3f56d65e5393bce135c7b5e2d5ea03a002bc901
sha512
93fbea56ddbfb7e0973d52f0f8b7856acbe04b50774658e33fcfe9d0d1b9963803927a38bc3dadd50eae7556140c6c1ec6890d227bb2b19a3a7c37645c5d5842
ripemd-160
475084b2c17ee49f0c8f5e278f09a538c874666f
Diameter
37060312
Circumference
116428403.91895
Area
1.0787182437245E+15
Volume
2.6651756448349E+22
Surface area
4.3148729748981E+15
Circumference
116428403.91895
Perimeter
74120624
Area
343366681384336
Diagonal
26205597.928089
Surface area
2060200088306016
Volume
6.362638171254E+21
Space diagonal
32095171.664177
Perimeter
55590468
Area
1.48682134446E+14
Altitude
16047585.832089
Surface area
1.48682134446E+14
Volume
7.4984409952168E+20
Height
8735199.3093631