189867844 is an even 9-digits composite number following 189867843
and preceding 189867845 . In scientific notation, it is written as 1.89867844 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 94906184 positive integers (up to 189867844) that are relatively prime to 189867844.
189867844 has 12 divisors, whose sum is 332365824
The reverse of 189867844 is 448768981
Previous prime number is 6143
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred eighty-nine million eight hundred sixty-seven thousand eight hundred forty-four
Scientific notation
1.89867844 × 10^8
Engineering notation
1.89867844 × 10^6
Prime Factorization
2 × 2 × 6143 × 7727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
94933922
Product of the distinct prime numbers
The prime factorization of 189867844 is 2 × 2 × 6143 × 7727.
Since it has a total of 4 prime factors.
4 , 2 , 40 , 62 , 967 , 227 , 3851 , 2523 , 56895 , 5055 , 71376 , 13074 , 7562081 , 4103981 , 54030261 , 50091295 , 23913239 , 832094997 , 1341838344 , 4629781786
n×2
379735688
n×3
569603532
n×4
759471376
n×5
949339220
n÷2
94933922
n÷3
63289281.333333
n÷3
47466961
n÷5
37973568.8
n2
36049798185208336
n3
6.8446974580606E+24
n4
1.2995879491943E+33
n5
2.4674996200189E+41
2 √n
13779.254116243
3 √n
574.75638728733
4 √n
117.38506768854
5 √n
45.25747120608
1 , 2 , 4 , 6143 , 7727 , 12286 , 15454 , 24572 , 30908 , 47466961 , 94933922 , 189867844
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
-189867843
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 189867844 can be divided by 12 positive divisors.
The sum of these divisors (counting 189867844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011010100010010011101000100
3
Ternary
111020021021201101
4
Quaternary
23110102131010
5
Quinary
342101232334
6
Senary
30501305444
8
Octal
1324223504
10
Decimal
189867844
12
Duodecimal
53705284
16
Hexadecimal
b512744
20
Vigesimal
2j6d9c4
36
Base36
351iys
md5
ff6d4c287e974c3ef79abdcdd4e29f26
sha1
4abaa54c10aabb9c8784ca58efbf74ad9069f0f6
sha256
12f98a747121245f5d75266fc44f34ba9904e1a640aa100ef358793e29ae59ee
sha512
8e2a918ed2cd825bd180c5b883aa43745b76de3b5b0684b7743bfd12c74bfa0062ebb406a23b9eb7d1c674a5682dd86cfb9d7bd3893cba8841248d929617fa3e
ripemd-160
1e7ee548e979900dc636f6714048510b7023dbde
Diameter
379735688
Circumference
1192974847.7267
Area
1.1325378114205E+17
Volume
2.8671001667051E+25
Surface area
4.5301512456818E+17
Circumference
1192974847.7267
Perimeter
759471376
Area
36049798185208336
Diagonal
268513680.04334
Surface area
216298789111250016
Volume
6.8446974580606E+24
Space diagonal
328860752.53156
Perimeter
569603532
Area
1.5610020514846E+16
Altitude
164430376.26578
Surface area
1.5610020514846E+16
Volume
8.0665533129416E+23
Height
89504560.014446