20790123 is an odd 8-digits composite number following 20790122
and preceding 20790124 . In scientific notation, it is written as 2.0790123 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13130568 positive integers (up to 20790123) that are relatively prime to 20790123.
20790123 has 8 divisors, whose sum is 29179200
The reverse of 20790123 is 32109702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million seven hundred ninety thousand one hundred twenty-three
Scientific notation
2.0790123 × 10^7
Engineering notation
2.0790123 × 10^6
Prime Factorization
19 × 3 × 364739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20790123
Product of the distinct prime numbers
The prime factorization of 20790123 is 19 × 3 × 364739.
Since it has a total of 3 prime factors.
10 , 7 , 7 , 53 , 377 , 214 , 4230 , 6507 , 44660 , 8891 , 307015 , 583648 , 2207421 , 6894171 , 57017818 , 11255656 , 141137725 , 817363838 , 3244799170 , 7688818525
n×2
41580246
n×3
62370369
n×4
83160492
n×5
103950615
n÷2
10395061.5
n÷3
6930041
n÷3
5197530.75
n÷5
4158024.6
n2
432229214355129
n3
8.9860985306365E+21
n4
1.8682209374205E+29
n5
3.8840543080148E+36
2 √n
4559.618734061
3 √n
274.97023589711
4 √n
67.524948974886
5 √n
29.078460619967
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
-20790122
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 20790123 can be divided by 8 positive divisors.
The sum of these divisors (counting 20790123) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010011101101101011
3
Ternary
1110010020200120
4
Quaternary
1033103231223
5
Quinary
20310240443
6
Senary
2021334323
8
Octal
117235553
10
Decimal
20790123
12
Duodecimal
6b673a3
16
Hexadecimal
13d3b6b
20
Vigesimal
69if63
36
Base36
cdlrf
md5
69f3cddccdd6230da515d4c472eb9d67
sha1
da2bc11ef1304c67762abcaaa12c0a157d1d2237
sha256
5989dfafeb5c5d2f76274f465dbad6d426587aaa8ae1c3c0465a3d3ad4166ca2
sha512
5bcbe2748596f8d92091346d82ebd10b6dfb52c2baa6265d6ec2e958c47d5b6468798788ba25cb574c5bb7218e508f00f5ae9d3592dfbe231a89a5d38efb7743
ripemd-160
66158cb09d7f9889033036bd426391428f30df05
Diameter
41580246
Circumference
130628195.36806
Area
1.357888124485E+15
Volume
3.7640881504376E+22
Surface area
5.4315524979398E+15
Circumference
130628195.36806
Perimeter
83160492
Area
432229214355129
Diagonal
29401673.910005
Surface area
2593375286130774
Volume
8.9860985306365E+21
Space diagonal
36009549.331606
Perimeter
62370369
Area
1.8716073994467E+14
Altitude
18004774.665803
Surface area
1.8716073994467E+14
Volume
1.0590218679039E+21
Height
9800557.9700016