20789434 is an even 8-digits composite number following 20789433
and preceding 20789435 . In scientific notation, it is written as 2.0789434 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 10394716 positive integers (up to 20789434) that are relatively prime to 20789434.
20789434 has 4 divisors, whose sum is 31184154
The reverse of 20789434 is 43498702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred eighty-nine thousand four hundred thirty-four
Scientific notation
2.0789434 × 10^7
Engineering notation
2.0789434 × 10^6
Prime Factorization
2 × 10394717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20789434
Product of the distinct prime numbers
The prime factorization of 20789434 is 2 × 10394717.
Since it has a total of 2 prime factors.
1 , 5 , 43 , 98 , 278 , 754 , 5840 , 6220 , 77308 , 93764 , 946637 , 667849 , 7250905 , 2225684 , 97968837 , 13567410 , 714450969 , 672006106 , 355044749 , 8905079789
n×2
41578868
n×3
62368302
n×4
83157736
n×5
103947170
n÷2
10394717
n÷3
6929811.3333333
n÷3
5197358.5
n÷5
4157886.8
n2
432200566040356
n3
8.9852051424586E+21
n4
1.867973292856E+29
n5
3.8834107485593E+36
2 √n
4559.5431788722
3 √n
274.96719829146
4 √n
67.524389511288
5 √n
29.078267881089
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
-20789433
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 20789434 can be divided by 4 positive divisors.
The sum of these divisors (counting 20789434) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010011100010111010
3
Ternary
1110010012202001
4
Quaternary
1033103202322
5
Quinary
20310230214
6
Senary
2021331214
8
Octal
117234272
10
Decimal
20789434
12
Duodecimal
6b66b0a
16
Hexadecimal
13d38ba
20
Vigesimal
69idbe
36
Base36
cdl8a
md5
0c35822d5bbd2e29f47c1e91ea1d41d3
sha1
64aea5da9803a57ef1c25492dc0a370b64dea399
sha256
4fc6db1f1fb2d247130f72977247e67e0c4ad2efe06b60bb471123b19a1b2913
sha512
e857180e4e9b39be074038f0e6eec7d38cb2cc5dbe6c973099af3be138c33ca2df4776d893278759aad9840add8ad6a6a5cce007bf9c05bf29b3b3cab90a90ae
ripemd-160
30778ec999eb5c4aa6b845d1f286e56cee0d0730
Diameter
41578868
Circumference
130623866.25338
Area
1.3577981231497E+15
Volume
3.7637139288727E+22
Surface area
5.4311924925989E+15
Circumference
130623866.25338
Perimeter
83157736
Area
432200566040356
Diagonal
29400699.51686
Surface area
2593203396242136
Volume
8.9852051424586E+21
Space diagonal
36008355.9486
Perimeter
62368302
Area
1.8714833486048E+14
Altitude
18004177.9743
Surface area
1.8714833486048E+14
Volume
1.0589165810975E+21
Height
9800233.1722868