20731054 is an even 8-digits composite number following 20731053
and preceding 20731055 . In scientific notation, it is written as 2.0731054 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10365526 positive integers (up to 20731054) that are relatively prime to 20731054.
20731054 has 4 divisors, whose sum is 31096584
The reverse of 20731054 is 45013702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seven hundred thirty-one thousand fifty-four
Scientific notation
2.0731054 × 10^7
Engineering notation
2.0731054 × 10^6
Prime Factorization
2 × 10365527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20731054
Product of the distinct prime numbers
The prime factorization of 20731054 is 2 × 10365527.
Since it has a total of 2 prime factors.
8 , 7 , 89 , 15 , 643 , 155 , 8634 , 6799 , 10942 , 2003 , 443322 , 460347 , 6109825 , 3961828 , 28039967 , 88096120 , 824312687 , 131294477 , 3568163360 , 7299865168
n×2
41462108
n×3
62193162
n×4
82924216
n×5
103655270
n÷2
10365527
n÷3
6910351.3333333
n÷3
5182763.5
n÷5
4146210.8
n2
429776599950916
n3
8.9097219015188E+21
n4
1.8470792586537E+29
n5
3.829189985343E+36
2 √n
4553.136720987
3 √n
274.70957327894
4 √n
67.476934733188
5 √n
29.061918236004
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
-20731053
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 20731054 can be divided by 4 positive divisors.
The sum of these divisors (counting 20731054) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000101010010101110
3
Ternary
1110000020122211
4
Quaternary
1033011102232
5
Quinary
20301343204
6
Senary
2020201034
8
Octal
117052256
10
Decimal
20731054
12
Duodecimal
6b3917a
16
Hexadecimal
13c54ae
20
Vigesimal
69b7ce
36
Base36
ccc6m
md5
97cb5c9d957ba01d2ec563028adaa47f
sha1
8caf665a687a2dceb954cb88cc75c9dcdffc5fd2
sha256
b0b361aaae8176018cc9cd7979300c40955b91e525184f89221bf36c1acc6a78
sha512
206521ce188f86bbcbd4c4abffe6a634fd68d66715e5db3a12591bacbab72b46e666f61533b0f8dc8fcf11c4126f109cf3fbc7eae4dcef95a13d792b294095b5
ripemd-160
71e224534ef2886f271b7ce338d843590a4f0eb9
Diameter
41462108
Circumference
130257053.89515
Area
1.3501830090906E+15
Volume
3.7320955828453E+22
Surface area
5.4007320363624E+15
Circumference
130257053.89515
Perimeter
82924216
Area
429776599950916
Diagonal
29318137.729089
Surface area
2578659599705496
Volume
8.9097219015188E+21
Space diagonal
35907238.822454
Perimeter
62193162
Area
1.860987267548E+14
Altitude
17953619.411227
Surface area
1.860987267548E+14
Volume
1.0500207958417E+21
Height
9772712.576363