20189963 is an odd 8-digits composite number following 20189962
and preceding 20189964 . In scientific notation, it is written as 2.0189963 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 19858920 positive integers (up to 20189963) that are relatively prime to 20189963.
20189963 has 4 divisors, whose sum is 20521008
The reverse of 20189963 is 36998102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred eighty-nine thousand nine hundred sixty-three
Scientific notation
2.0189963 × 10^7
Engineering notation
2.0189963 × 10^6
Prime Factorization
61 × 330983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189963
Product of the distinct prime numbers
The prime factorization of 20189963 is 61 × 330983.
Since it has a total of 2 prime factors.
2 , 10 , 43 , 44 , 983 , 394 , 4741 , 9609 , 22433 , 72812 , 236706 , 63327 , 4280907 , 1710081 , 27627560 , 9585906 , 460733461 , 147234428 , 1346325956 , 9458521315
n×2
40379926
n×3
60569889
n×4
80759852
n×5
100949815
n÷2
10094981.5
n÷3
6729987.6666667
n÷3
5047490.75
n÷5
4037992.6
n2
407634605941369
n3
8.2301276114758E+21
n4
1.6616597196098E+29
n5
3.3548848257511E+36
2 √n
4493.3242705151
3 √n
272.29845321857
4 √n
67.032262907611
5 √n
28.908602972783
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
-20189962
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 20189963 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189963) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001001100001011
3
Ternary
1101222202102102
4
Quaternary
1031001030023
5
Quinary
20132034323
6
Senary
2000424015
8
Octal
115011413
10
Decimal
20189963
12
Duodecimal
691800b
16
Hexadecimal
134130b
20
Vigesimal
663ei3
36
Base36
c0qob
md5
8a41ba5754cfaaf3b7c8c28dd38ad364
sha1
6a67d1c1cf19f1ca02aa6a5572a0290c2b11387e
sha256
9757d841468d75ec6bf9c0709d21cadf5fb2e7e42ec9bd5f06da1e1065e56c0b
sha512
c6d340da6c1214548c96861f20d017681d3b47dd50d2d6d03a1bf3e345354c7606c30fdc0e78702e8156d2de24eff75c8958e9febf6ee0caaeb43aea4f10a368
ripemd-160
48f78dab08542b368820d9089f5d7daa0337b720
Diameter
40379926
Circumference
126857278.8741
Area
1.2806218833744E+15
Volume
3.4474277923092E+22
Surface area
5.1224875334975E+15
Circumference
126857278.8741
Perimeter
80759852
Area
407634605941369
Diagonal
28552919.498411
Surface area
2445807635648214
Volume
8.2301276114758E+21
Space diagonal
34970041.718936
Perimeter
60569889
Area
1.7651096210344E+14
Altitude
17485020.859468
Surface area
1.7651096210344E+14
Volume
9.699298406842E+20
Height
9517639.8328037