188889609 is an odd 9-digits composite number following 188889608
and preceding 188889610 . In scientific notation, it is written as 1.88889609 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 124804800 positive integers (up to 188889609) that are relatively prime to 188889609.
188889609 has 16 divisors, whose sum is 254106944
The reverse of 188889609 is 906988881
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred eighty-eight million eight hundred eighty-nine thousand six hundred nine
Scientific notation
1.88889609 × 10^8
Engineering notation
1.88889609 × 10^6
Prime Factorization
3 × 181 × 541 × 643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
188889609
Product of the distinct prime numbers
The prime factorization of 188889609 is 3 × 181 × 541 × 643.
Since it has a total of 4 prime factors.
1 , 6 , 89 , 66 , 391 , 609 , 4509 , 5618 , 72381 , 56695 , 82195 , 672481 , 770637 , 4983661 , 64718821 , 14711294 , 174884985 , 786257876 , 9111346768 , 8242813083
n×2
377779218
n×3
566668827
n×4
755558436
n×5
944448045
n÷2
94444804.5
n÷3
62963203
n÷3
47222402.25
n÷5
37777921.8
n2
35679284388172881
n3
6.7394460774818E+24
n4
1.2730113344521E+33
n5
2.4045861321723E+41
2 √n
13743.71161659
3 √n
573.76760270845
4 √n
117.2335771722
5 √n
45.210739790714
1 , 3 , 181 , 541 , 543 , 643 , 1623 , 1929 , 97921 , 116383 , 293763 , 347863 , 349149 , 1043589 , 62963203 , 188889609
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-188889608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188889609 can be divided by 16 positive divisors.
The sum of these divisors (counting 188889609) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010000100011101000001001
3
Ternary
111011102120211110
4
Quaternary
23100203220021
5
Quinary
341323431414
6
Senary
30424320533
8
Octal
1320435011
10
Decimal
188889609
12
Duodecimal
53313149
16
Hexadecimal
b423a09
20
Vigesimal
2j0b409
36
Base36
34gk5l
md5
9724befdfe3eceebd99f5cb803ee5d6d
sha1
cc04122fba3b5f618c32ae811a80d27c34c18742
sha256
e2979c53a2c9188d5c42bcea5e1fa0e915e0f9e90558c515daa2ae4df66c5887
sha512
6b74f7a2b4ba14c3c1d3a4731a554fe7bb6b5e99d3e0b9e92c594e83e301b571ea221e5bcb75e2cbf4a6f0a31129efbdb629874c7ebbed3f5047b209b3d3dcc6
ripemd-160
5094fd8e21975af671f059346607f6e38bc43c5f
Diameter
377779218
Circumference
1186828415.9477
Area
1.1208977771922E+17
Volume
2.8230125715042E+25
Surface area
4.483591108769E+17
Circumference
1186828415.9477
Perimeter
755558436
Area
35679284388172881
Diagonal
267130246.83915
Surface area
214075706329037286
Volume
6.7394460774818E+24
Space diagonal
327166399.80982
Perimeter
566668827
Area
1.5449583334504E+16
Altitude
163583199.90491
Surface area
1.5449583334504E+16
Volume
7.9425133713807E+23
Height
89043415.61305