189156949 is an odd 9-digits composite number following 189156948
and preceding 189156950 . In scientific notation, it is written as 1.89156949 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 188751436 positive integers (up to 189156949) that are relatively prime to 189156949.
189156949 has 4 divisors, whose sum is 189562464
The reverse of 189156949 is 949651981
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred eighty-nine million one hundred fifty-six thousand nine hundred forty-nine
Scientific notation
1.89156949 × 10^8
Engineering notation
1.89156949 × 10^6
Prime Factorization
467 × 405047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189156949
Product of the distinct prime numbers
The prime factorization of 189156949 is 467 × 405047.
Since it has a total of 2 prime factors.
8 , 6 , 26 , 82 , 926 , 915 , 7170 , 9783 , 63875 , 75983 , 577767 , 196331 , 8974603 , 7648333 , 20553989 , 60021764 , 252560939 , 304267114 , 8038535400 , 8136847055
n×2
378313898
n×3
567470847
n×4
756627796
n×5
945784745
n÷2
94578474.5
n÷3
63052316.333333
n÷3
47289237.25
n÷5
37831389.8
n2
35780351354988601
n3
6.7681020964577E+24
n4
1.2802335430864E+33
n5
2.4216507101769E+41
2 √n
13753.434080258
3 √n
574.03816412713
4 √n
117.27503604885
5 √n
45.22353012094
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189156948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189156949 can be divided by 4 positive divisors.
The sum of these divisors (counting 189156949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010001100100111001010101
3
Ternary
111011221011112221
4
Quaternary
23101210321111
5
Quinary
341411010244
6
Senary
30434142341
8
Octal
1321447125
10
Decimal
189156949
12
Duodecimal
534219b1
16
Hexadecimal
b464e55
20
Vigesimal
2j24c79
36
Base36
34mafp
md5
543c7befc5336ab3650c530651aabb32
sha1
838a427a27e9a0e51f16d46894315e84cf222a9d
sha256
bd864a3bea28044ed7323402b5226d5a1005934b04bf27e57da42ebe8402746b
sha512
4c2233c04fab871b38074dc5b8d89ad0475ded4704816ba50a148986e641e29c40ad8dfc5c167d9b018a4c8d8ffd6e93c3e267756b3046fb1ca6c4b367c75251
ripemd-160
e3d2fee78cc10f10a21a8293f45bba85fdee0657
Diameter
378313898
Circumference
1188508162.7077
Area
1.1240728895969E+17
Volume
2.8350159766636E+25
Surface area
4.4962915583878E+17
Circumference
1188508162.7077
Perimeter
756627796
Area
35780351354988601
Diagonal
267508322.69292
Surface area
214682108129931606
Volume
6.7681020964577E+24
Space diagonal
327629446.27271
Perimeter
567470847
Area
1.5493346614877E+16
Altitude
163814723.13636
Surface area
1.5493346614877E+16
Volume
7.9762848136135E+23
Height
89169440.897639