189538427 is an odd 9-digits composite number following 189538426
and preceding 189538428 . In scientific notation, it is written as 1.89538427 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 174807360 positive integers (up to 189538427) that are relatively prime to 189538427.
189538427 has 8 divisors, whose sum is 204294720
The reverse of 189538427 is 724835981
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-nine million five hundred thirty-eight thousand four hundred twenty-seven
Scientific notation
1.89538427 × 10^8
Engineering notation
1.89538427 × 10^6
Prime Factorization
13 × 1289 × 11311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189538427
Product of the distinct prime numbers
The prime factorization of 189538427 is 13 × 1289 × 11311.
Since it has a total of 3 prime factors.
2 , 4 , 28 , 52 , 45 , 774 , 2150 , 8006 , 14402 , 69783 , 890371 , 376314 , 3303269 , 6520052 , 10193038 , 80101232 , 568645649 , 577242586 , 9391226187 , 2503054222
n×2
379076854
n×3
568615281
n×4
758153708
n×5
947692135
n÷2
94769213.5
n÷3
63179475.666667
n÷3
47384606.75
n÷5
37907685.4
n2
35924815309634329
n3
6.8091329840536E+24
n4
1.2905923550313E+33
n5
2.4461684487087E+41
2 √n
13767.295558678
3 √n
574.42379783328
4 √n
117.33411932886
5 √n
45.241756130478
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
-189538426
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 189538427 can be divided by 8 positive divisors.
The sum of these divisors (counting 189538427) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010011000010000001111011
3
Ternary
111012122112211202
4
Quaternary
23103002001323
5
Quinary
342010212202
6
Senary
30450244415
8
Octal
1323020173
10
Decimal
189538427
12
Duodecimal
5358670b
16
Hexadecimal
b4c207b
20
Vigesimal
2j4c617
36
Base36
34ugsb
md5
b7b9918e35cd54673d3c3a4d6f7d92e4
sha1
190fe5190e9118c7b983eecaa7c469c13f8a27a6
sha256
850420e141fea6edd1488a35ef5a01347b29788b2a8ea51f06f232712fd77812
sha512
6e98095cfba0bd4a41bad34db2f5ecf30cf357c43cc1e3afa3cdd9fe9c8daf96db69e3c6674df3a9a7750f12a411d57d1334a89c155584c37dd1d0e1e4461242
ripemd-160
2ae6d9f919a105c16ad4dca9724bd181e3b58dd4
Diameter
379076854
Circumference
1190905059.6723
Area
1.1286113585832E+17
Volume
2.8522029546692E+25
Surface area
4.5144454343327E+17
Circumference
1190905059.6723
Perimeter
758153708
Area
35924815309634329
Diagonal
268047814.05426
Surface area
215548891857805974
Volume
6.8091329840536E+24
Space diagonal
328290185.55068
Perimeter
568615281
Area
1.5555901342204E+16
Altitude
164145092.77534
Surface area
1.5555901342204E+16
Volume
8.0246401783755E+23
Height
89349271.351421