20995079 is an odd 8-digits composite number following 20995078
and preceding 20995080 . In scientific notation, it is written as 2.0995079 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 17995740 positive integers (up to 20995079) that are relatively prime to 20995079.
20995079 has 6 divisors, whose sum is 24422904
The reverse of 20995079 is 97059902
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred ninety-five thousand seventy-nine
Scientific notation
2.0995079 × 10^7
Engineering notation
2.0995079 × 10^6
Prime Factorization
7 × 7 × 428471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2999297
Product of the distinct prime numbers
The prime factorization of 20995079 is 7 × 7 × 428471.
Since it has a total of 3 prime factors.
9 , 9 , 92 , 94 , 449 , 676 , 9870 , 2728 , 54337 , 57031 , 607434 , 941292 , 9389100 , 6278398 , 14897702 , 19529959 , 614515360 , 933571921 , 9885028961 , 8257424637
n×2
41990158
n×3
62985237
n×4
83980316
n×5
104975395
n÷2
10497539.5
n÷3
6998359.6666667
n÷3
5248769.75
n÷5
4199015.8
n2
440793342216241
n3
9.254491042504E+21
n4
1.9429877054216E+29
n5
4.0793180371356E+36
2 √n
4582.0387383784
3 √n
275.87086569129
4 √n
67.690758145986
5 √n
29.135568906745
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20995078
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20995079 can be divided by 6 positive divisors.
The sum of these divisors (counting 20995079) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000000101110000000111
3
Ternary
1110111122211112
4
Quaternary
1100011300013
5
Quinary
20333320304
6
Senary
2025555235
8
Octal
120056007
10
Decimal
20995079
12
Duodecimal
7045b1b
16
Hexadecimal
1405c07
20
Vigesimal
6b47dj
36
Base36
chzwn
md5
6634c345ee05c69dbd99f2358c0e2b2a
sha1
0e31d5f286714bb42f7c2ebc4573e95b619266bd
sha256
6a18b258c24b27d494d9bd71cd2d4f2cbed1a3fca7e17f3155668705fa0f30b4
sha512
7c519396670a2c8b68441c33fd4b2f4c18db2c22c4d20b5f3c2d42a3d9e6c821e445632cbae9b77a085b19d675d0160a10b65ded9090804ba5f448cb2c0327a9
ripemd-160
63d75c70311f91aed14a84d1e34593118824f0a6
Diameter
41990158
Circumference
131915971.89587
Area
1.3847931256578E+15
Volume
3.8765121429124E+22
Surface area
5.5391725026313E+15
Circumference
131915971.89587
Perimeter
83980316
Area
440793342216241
Diagonal
29691525.464895
Surface area
2644760053297446
Volume
9.254491042504E+21
Space diagonal
36364543.536922
Perimeter
62985237
Area
1.9086911608916E+14
Altitude
18182271.768461
Surface area
1.9086911608916E+14
Volume
1.0906522287641E+21
Height
9897175.1549649