20790188 is an even 8-digits composite number following 20790187
and preceding 20790189 . In scientific notation, it is written as 2.0790188 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 10377360 positive integers (up to 20790188) that are relatively prime to 20790188.
20790188 has 12 divisors, whose sum is 36444912
The reverse of 20790188 is 88109702
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred ninety thousand one hundred eighty-eight
Scientific notation
2.0790188 × 10^7
Engineering notation
2.0790188 × 10^6
Prime Factorization
2 × 2 × 631 × 8237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10395094
Product of the distinct prime numbers
The prime factorization of 20790188 is 2 × 2 × 631 × 8237.
Since it has a total of 4 prime factors.
9 , 2 , 9 , 36 , 955 , 169 , 4441 , 9921 , 34736 , 84685 , 52282 , 475773 , 1580927 , 3690046 , 97006058 , 58365900 , 873983864 , 193805936 , 3645577190 , 1628615476
n×2
41580376
n×3
62370564
n×4
83160752
n×5
103950940
n÷2
10395094
n÷3
6930062.6666667
n÷3
5197547
n÷5
4158037.6
n2
432231917075344
n3
8.9861828155968E+21
n4
1.8682443013863E+29
n5
3.8841150255749E+36
2 √n
4559.6258618444
3 √n
274.97052246022
4 √n
67.525001753753
5 √n
29.078478802617
1 , 2 , 4 , 631 , 1262 , 2524 , 8237 , 16474 , 32948 , 5197547 , 10395094 , 20790188
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
-20790187
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 20790188 can be divided by 12 positive divisors.
The sum of these divisors (counting 20790188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010011101110101100
3
Ternary
1110010020202222
4
Quaternary
1033103232230
5
Quinary
20310241223
6
Senary
2021334512
8
Octal
117235654
10
Decimal
20790188
12
Duodecimal
6b67438
16
Hexadecimal
13d3bac
20
Vigesimal
69if98
36
Base36
cdlt8
md5
a4b5c5761883384e95bc1f5db346970a
sha1
f7eaeabcdfaff85fd7e3ad05bdfe50b73cc209b0
sha256
dd527315f604e31ced90b5203a131c2e699a180c571d8df1c6ace50fc290ef1d
sha512
53da3fd124fe3e573cae6601fbf770ce7982d3e58c5d9886e4e3be3ef5b3a3505c708aae17d20db97a150ddf6fe7ba7237dc22c1c53632dd943465a5ae5ed414
ripemd-160
da40f3ac12372b47bd9175c958c07f9906625119
Diameter
41580376
Circumference
130628603.7751
Area
1.3578966153309E+15
Volume
3.7641234556392E+22
Surface area
5.4315864613237E+15
Circumference
130628603.7751
Perimeter
83160752
Area
432231917075344
Diagonal
29401765.833886
Surface area
2593391502452064
Volume
8.9861828155968E+21
Space diagonal
36009661.914909
Perimeter
62370564
Area
1.8716191025685E+14
Altitude
18004830.957454
Surface area
1.8716191025685E+14
Volume
1.0590318009818E+21
Height
9800588.6112955