20791313 is an odd 8-digits composite number following 20791312
and preceding 20791314 . In scientific notation, it is written as 2.0791313 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20670960 positive integers (up to 20791313) that are relatively prime to 20791313.
20791313 has 4 divisors, whose sum is 20911668
The reverse of 20791313 is 31319702
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seven hundred ninety-one thousand three hundred thirteen
Scientific notation
2.0791313 × 10^7
Engineering notation
2.0791313 × 10^6
Prime Factorization
173 × 120181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20791313
Product of the distinct prime numbers
The prime factorization of 20791313 is 173 × 120181.
Since it has a total of 2 prime factors.
2 , 8 , 89 , 4 , 661 , 830 , 1857 , 3702 , 34835 , 57185 , 22970 , 869598 , 211900 , 5351555 , 11423982 , 67537580 , 15281555 , 691181892 , 7693712132 , 2285330831
n×2
41582626
n×3
62373939
n×4
83165252
n×5
103956565
n÷2
10395656.5
n÷3
6930437.6666667
n÷3
5197828.25
n÷5
4158262.6
n2
432278696263969
n3
8.9876416772561E+21
n4
1.8686487124368E+29
n5
3.885166026732E+36
2 √n
4559.7492255605
3 √n
274.97548211167
4 √n
67.525915214535
5 √n
29.078793495111
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
-20791312
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 20791313 can be divided by 4 positive divisors.
The sum of these divisors (counting 20791313) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100000000010001
3
Ternary
1110010022022122
4
Quaternary
1033110000101
5
Quinary
20310310223
6
Senary
2021344025
8
Octal
117240021
10
Decimal
20791313
12
Duodecimal
6b68015
16
Hexadecimal
13d4011
20
Vigesimal
69ii5d
36
Base36
cdmoh
md5
1cc49a8b08f79efefcf8c8543c334dab
sha1
31d62eff1bc0db5e29e11a1164dac6862fa40dbb
sha256
56f3579fc0768546c1ac547683fd9a846efe99913cf64f5d3b30d7da4b71f3a6
sha512
f47e303b083dceb1879789886e9318ca6b45c4d93663ab9ac499e770e64faa7155290d1301117bbc688bfec15a27f48a9f9640943930fed274dcdcf783c017b6
ripemd-160
164742fc228017aa887751be69d154fcf7476229
Diameter
41582626
Circumference
130635672.35857
Area
1.3580435764863E+15
Volume
3.764734542182E+22
Surface area
5.432174305945E+15
Circumference
130635672.35857
Perimeter
83165252
Area
432278696263969
Diagonal
29403356.824144
Surface area
2593672177583814
Volume
8.9876416772561E+21
Space diagonal
36011610.472067
Perimeter
62373939
Area
1.8718216623971E+14
Altitude
18005805.236034
Surface area
1.8718216623971E+14
Volume
1.0592037294771E+21
Height
9801118.9413813