20189556 is an even 8-digits composite number following 20189555
and preceding 20189557 . In scientific notation, it is written as 2.0189556 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 6402240 positive integers (up to 20189556) that are relatively prime to 20189556.
20189556 has 12 divisors, whose sum is 35487620
The reverse of 20189556 is 65598102
Previous prime number is 22041
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-nine thousand five hundred fifty-six
Scientific notation
2.0189556 × 10^7
Engineering notation
2.0189556 × 10^6
Prime Factorization
2 × 2 × 22041 × 229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10094778
Product of the distinct prime numbers
The prime factorization of 20189556 is 2 × 2 × 22041 × 229.
Since it has a total of 4 prime factors.
8 , 4 , 5 , 27 , 892 , 999 , 8128 , 2643 , 65145 , 74115 , 778649 , 830648 , 6239006 , 1208375 , 50524501 , 53601308 , 395475337 , 347099265 , 1586510596 , 8347830664
n×2
40379112
n×3
60568668
n×4
80758224
n×5
100947780
n÷2
10094778
n÷3
6729852
n÷3
5047389
n÷5
4037911.2
n2
407618171477136
n3
8.2296298996552E+21
n4
1.6615257371836E+29
n5
3.354546691631E+36
2 √n
4493.278980878
3 √n
272.29662349398
4 √n
67.031925087066
5 √n
28.908486420847
1 , 2 , 4 , 229 , 458 , 916 , 22041 , 44082 , 88164 , 5047389 , 10094778 , 20189556
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
-20189555
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 20189556 can be divided by 12 positive divisors.
The sum of these divisors (counting 20189556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000001000101110100
3
Ternary
1101222201212100
4
Quaternary
1031001011310
5
Quinary
20132031211
6
Senary
2000422100
8
Octal
115010564
10
Decimal
20189556
12
Duodecimal
6917930
16
Hexadecimal
1341174
20
Vigesimal
663dhg
36
Base36
c0qd0
md5
f8d03cc150171cf9a0f5eee0386ea269
sha1
efcef191d12b6e8bfb9aaae92b45390d80d2818a
sha256
077923e26cacb115cb958ecc08c2741a05f057c9b4f74e3614bbb5abd6523d84
sha512
d15c5b561434425b5dd9db32a85a53cdd20c7a048dda799f2a5681c551f6d03fe27cdf9c87d61d0da11b05857af20da16d2894a1716a90b031337aaf25ec6454
ripemd-160
adbfd97b5219d4129d08033b3294865fbba133bd
Diameter
40379112
Circumference
126854721.61768
Area
1.2805702529823E+15
Volume
3.4472193112693E+22
Surface area
5.1222810119291E+15
Circumference
126854721.61768
Perimeter
80758224
Area
407618171477136
Diagonal
28552343.913491
Surface area
2445709028862816
Volume
8.2296298996552E+21
Space diagonal
34969336.774257
Perimeter
60568668
Area
1.7650384577168E+14
Altitude
17484668.387129
Surface area
1.7650384577168E+14
Volume
9.6987118478363E+20
Height
9517447.9711637