189156955 is an odd 9-digits composite number following 189156954
and preceding 189156956 . In scientific notation, it is written as 1.89156955 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 139685088 positive integers (up to 189156955) that are relatively prime to 189156955.
189156955 has 8 divisors, whose sum is 244449072
The reverse of 189156955 is 559651981
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred eighty-nine million one hundred fifty-six thousand nine hundred fifty-five
Scientific notation
1.89156955 × 10^8
Engineering notation
1.89156955 × 10^6
Prime Factorization
5 × 13 × 2910107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189156955
Product of the distinct prime numbers
The prime factorization of 189156955 is 5 × 13 × 2910107.
Since it has a total of 3 prime factors.
5 , 2 , 33 , 50 , 278 , 413 , 8746 , 3133 , 61623 , 60448 , 331190 , 898463 , 1020910 , 917307 , 35944816 , 67944453 , 780960050 , 903436473 , 9939894417 , 2406035647
n×2
378313910
n×3
567470865
n×4
756627820
n×5
945784775
n÷2
94578477.5
n÷3
63052318.333333
n÷3
47289238.75
n÷5
37831391
n2
35780353624872025
n3
6.768102740504E+24
n4
1.2802337055209E+33
n5
2.421651094247E+41
2 √n
13753.434298385
3 √n
574.03817019657
4 √n
117.27503697883
5 √n
45.223530407835
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
-189156954
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 189156955 can be divided by 8 positive divisors.
The sum of these divisors (counting 189156955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010001100100111001011011
3
Ternary
111011221011120011
4
Quaternary
23101210321123
5
Quinary
341411010310
6
Senary
30434142351
8
Octal
1321447133
10
Decimal
189156955
12
Duodecimal
534219b7
16
Hexadecimal
b464e5b
20
Vigesimal
2j24c7f
36
Base36
34mafv
md5
bf50794c3a8b6d6c34e5761fb1664b1d
sha1
a550835e40f381de27c2fe7194cb4c9923a69833
sha256
840886b0ca0d20678d681207486b6bf4caa37669a31e6f063cf96bcb9b447393
sha512
a9a9900f0963d371381daf27509125485177fb6d3b08f64e601378ccaae40408ac1ed2a2ea25c3611a39a0ba7883244e2f8954421e32d6126aa5f66750833c4e
ripemd-160
cfb6863c8801c96dea340f46254b736304b3e37a
Diameter
378313910
Circumference
1188508200.4068
Area
1.1240729609074E+17
Volume
2.8350162464411E+25
Surface area
4.4962918436297E+17
Circumference
1188508200.4068
Perimeter
756627820
Area
35780353624872025
Diagonal
267508331.1782
Surface area
214682121749232150
Volume
6.768102740504E+24
Space diagonal
327629456.66502
Perimeter
567470865
Area
1.5493347597765E+16
Altitude
163814728.33251
Surface area
1.5493347597765E+16
Volume
7.9762855726294E+23
Height
89169443.726066