20189144 is an even 8-digits composite number following 20189143
and preceding 20189145 . In scientific notation, it is written as 2.0189144 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 10094568 positive integers (up to 20189144) that are relatively prime to 20189144.
20189144 has 8 divisors, whose sum is 37854660
The reverse of 20189144 is 44198102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred eighty-nine thousand one hundred forty-four
Scientific notation
2.0189144 × 10^7
Engineering notation
2.0189144 × 10^6
Prime Factorization
2 × 2 × 2 × 2523643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5047286
Product of the distinct prime numbers
The prime factorization of 20189144 is 2 × 2 × 2 × 2523643.
Since it has a total of 4 prime factors.
6 , 2 , 16 , 32 , 560 , 675 , 8306 , 4634 , 37669 , 79535 , 456483 , 913327 , 2162816 , 3597046 , 39627863 , 71689890 , 632008629 , 689895463 , 8865774446 , 3692727323
n×2
40378288
n×3
60567432
n×4
80756576
n×5
100945720
n÷2
10094572
n÷3
6729714.6666667
n÷3
5047286
n÷5
4037828.8
n2
407601535452736
n3
8.2291260938764E+21
n4
1.6613901170343E+29
n5
3.3542044312982E+36
2 √n
4493.2331343922
3 √n
272.29477126616
4 √n
67.031583111189
5 √n
28.908368435156
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
-20189143
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 20189144 can be divided by 8 positive divisors.
The sum of these divisors (counting 20189144) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000111111011000
3
Ternary
1101222201022002
4
Quaternary
1031000333120
5
Quinary
20132023034
6
Senary
2000420132
8
Octal
115007730
10
Decimal
20189144
12
Duodecimal
6917648
16
Hexadecimal
1340fd8
20
Vigesimal
663ch4
36
Base36
c0q1k
md5
e8a8f8302a152f29d075bffac1dc2468
sha1
82edc4d58b4fff2d50e458118cc23ec2849a0879
sha256
834f4dc88681106d3a512f7aa0efb9fbbd385a99c97141d90c589d7649fcc70b
sha512
8e92be8e87edc282bb6d6eb232c998f08037cb556c4eb62c6ef3481226327b9001e5a460fdef6f85d312c52241c210923340543cd96dfa7160b7ff1b4a63aac0
ripemd-160
ed1f87a2aabfe1e74a2a76b1f97e51f7d855b710
Diameter
40378288
Circumference
126852132.94533
Area
1.2805179893702E+15
Volume
3.4470082775982E+22
Surface area
5.1220719574809E+15
Circumference
126852132.94533
Perimeter
80756576
Area
407601535452736
Diagonal
28551761.257503
Surface area
2445609212716416
Volume
8.2291260938764E+21
Space diagonal
34968623.169324
Perimeter
60567432
Area
1.7649664216181E+14
Altitude
17484311.584662
Surface area
1.7649664216181E+14
Volume
9.6981181070319E+20
Height
9517253.7525011