20731053 is an odd 8-digits composite number following 20731052
and preceding 20731054 . In scientific notation, it is written as 2.0731053 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 11846304 positive integers (up to 20731053) that are relatively prime to 20731053.
20731053 has 4 divisors, whose sum is 21718268
The reverse of 20731053 is 35013702
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seven hundred thirty-one thousand fifty-three
Scientific notation
2.0731053 × 10^7
Engineering notation
2.0731053 × 10^6
Prime Factorization
21 × 987193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20731053
Product of the distinct prime numbers
The prime factorization of 20731053 is 21 × 987193.
Since it has a total of 2 prime factors.
8 , 1 , 18 , 42 , 477 , 196 , 4271 , 4955 , 67571 , 21539 , 759926 , 523899 , 8963843 , 7573699 , 33492656 , 28064501 , 995956410 , 231596879 , 6626931013 , 9000788914
n×2
41462106
n×3
62193159
n×4
82924212
n×5
103655265
n÷2
10365526.5
n÷3
6910351
n÷3
5182763.25
n÷5
4146210.6
n2
429776558488809
n3
8.9097206121891E+21
n4
1.8470789022648E+29
n5
3.8291890618034E+36
2 √n
4553.1366111726
3 √n
274.70956886191
4 √n
67.47693391947
5 √n
29.061917955633
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
-20731052
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 20731053 can be divided by 4 positive divisors.
The sum of these divisors (counting 20731053) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000101010010101101
3
Ternary
1110000020122210
4
Quaternary
1033011102231
5
Quinary
20301343203
6
Senary
2020201033
8
Octal
117052255
10
Decimal
20731053
12
Duodecimal
6b39179
16
Hexadecimal
13c54ad
20
Vigesimal
69b7cd
36
Base36
ccc6l
md5
b4481af324ad0715abb699ac40a5d536
sha1
bebced9c695ad93d9d081946c206289e294e2849
sha256
23de61e0c69f4108f71b1d3a1e657b784e77522c0852fb6c2d638adf85b58237
sha512
8fa7a86712878bf2222b021e662dcbb10f9d08ec126a48d3bb1104b6f5a955bb3e408e0f29c3861e255238a94725c371687edeeb834fc188d1cd1831c77ac76a
ripemd-160
de25af2c69eff5911ca3c2a99b009ddc9f2459b0
Diameter
41462106
Circumference
130257047.61196
Area
1.3501828788335E+15
Volume
3.7320950427721E+22
Surface area
5.4007315153342E+15
Circumference
130257047.61196
Perimeter
82924212
Area
429776558488809
Diagonal
29318136.314875
Surface area
2578659350932854
Volume
8.9097206121891E+21
Space diagonal
35907237.090403
Perimeter
62193159
Area
1.8609870880118E+14
Altitude
17953618.545202
Surface area
1.8609870880118E+14
Volume
1.0500206438927E+21
Height
9772712.1049585