20434530 is an even 8-digits composite number following 20434529
and preceding 20434531 . In scientific notation, it is written as 2.0434530 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5449200 positive integers (up to 20434530) that are relatively prime to 20434530.
20434530 has 16 divisors, whose sum is 49042944
The reverse of 20434530 is 03543402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred thirty-four thousand five hundred thirty
Scientific notation
2.0434530 × 10^7
Engineering notation
2.0434530 × 10^6
Prime Factorization
2 × 5 × 3 × 681151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20434530
Product of the distinct prime numbers
The prime factorization of 20434530 is 2 × 5 × 3 × 681151.
Since it has a total of 4 prime factors.
7 , 1 , 4 , 41 , 640 , 280 , 4759 , 2915 , 34884 , 23116 , 1826 , 212463 , 9381270 , 2913462 , 98077173 , 99260167 , 740834429 , 799142992 , 9211511295 , 4001032677
n×2
40869060
n×3
61303590
n×4
81738120
n×5
102172650
n÷2
10217265
n÷3
6811510
n÷3
5108632.5
n÷5
4086906
n2
417570016320900
n3
8.5328470256099E+21
n4
1.7436471853024E+29
n5
3.5630610717477E+36
2 √n
4520.456835321
3 √n
273.39352068735
4 √n
67.234342677838
5 √n
28.978301766687
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 681151 , 1362302 , 2043453 , 3405755 , 4086906 , 6811510 , 10217265 , 20434530
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20434529
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20434530 can be divided by 16 positive divisors.
The sum of these divisors (counting 20434530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111100111001100010
3
Ternary
1102110011220110
4
Quaternary
1031330321202
5
Quinary
20212401110
6
Senary
2005552150
8
Octal
115747142
10
Decimal
20434530
12
Duodecimal
6a15656
16
Hexadecimal
137ce62
20
Vigesimal
67e66a
36
Base36
c5zdu
md5
50df9f7e98f6c230fd87f8bb077cc4d5
sha1
adf2c93888bdbaa28aa0f05b2482d046d59c429d
sha256
20ce437548b9fb6e7ef62469e81cc59c2b5ba091c64816c8740198b5c6f5169e
sha512
22d7cf7b5b133cc6b2d96751e41a5b5f5107fdcf7783843e0648f218a5c2835c7f5e47f23fc6ff12ab9094f057a2ac38eb32fd0f0d3af4e6afaa0eeb8f9cc7a0
ripemd-160
020ffa29a1675ea5c38f638936c4130bc14b1f40
Diameter
40869060
Circumference
128393938.65512
Area
1.3118348956331E+15
Volume
3.5742306039816E+22
Surface area
5.2473395825324E+15
Circumference
128393938.65512
Perimeter
81738120
Area
417570016320900
Diagonal
28898789.46672
Surface area
2505420097925400
Volume
8.5328470256099E+21
Space diagonal
35393644.18879
Perimeter
61303590
Area
1.8081312099629E+14
Altitude
17696822.094395
Surface area
1.8081312099629E+14
Volume
1.0056056657727E+21
Height
9632929.82224