25996979 is an odd 8-digits composite number following 25996978
and preceding 25996980 . In scientific notation, it is written as 2.5996979 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 25640784 positive integers (up to 25996979) that are relatively prime to 25996979.
25996979 has 4 divisors, whose sum is 26353176
The reverse of 25996979 is 97969952
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
twenty-five million nine hundred ninety-six thousand nine hundred seventy-nine
Scientific notation
2.5996979 × 10^7
Engineering notation
2.5996979 × 10^6
Prime Factorization
73 × 356123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25996979
Product of the distinct prime numbers
The prime factorization of 25996979 is 73 × 356123.
Since it has a total of 2 prime factors.
8 , 3 , 20 , 22 , 286 , 219 , 335 , 46 , 74380 , 15912 , 168042 , 299062 , 8224965 , 4305072 , 60733500 , 88877250 , 300528103 , 345991709 , 2674306552 , 2219648031
n×2
51993958
n×3
77990937
n×4
103987916
n×5
129984895
n÷2
12998489.5
n÷3
8665659.6666667
n÷3
6499244.75
n÷5
5199395.8
n2
675842917126441
n3
1.7569874123835E+22
n4
4.5676364862998E+29
n5
1.1874474981397E+37
2 √n
5098.7232715651
3 √n
296.23813242116
4 √n
71.40534483892
5 √n
30.407770350483
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
-25996978
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 25996979 can be divided by 4 positive divisors.
The sum of these divisors (counting 25996979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011001010111010110011
3
Ternary
1210220210011002
4
Quaternary
1203022322303
5
Quinary
23123400404
6
Senary
2325112215
8
Octal
143127263
10
Decimal
25996979
12
Duodecimal
885866b
16
Hexadecimal
18caeb3
20
Vigesimal
829c8j
36
Base36
fh7eb
md5
5b1751dc0d00c9dfc5a99ed73eebc4cb
sha1
b3bcbec9d0e442981465a9b4e644263308fdcd78
sha256
37d3442c3026c28ad4edde27248b4fa6f415fdbb99f11d2e01d1b16699a116d6
sha512
463e4f4e3e427f052120f5a3aa951faa051b872c292737d510a7a39d65a5681a42276ad8eeb7de21f5ca67ecd4ff09b0e3ad979d94f7ec477b77bf570677d915
ripemd-160
8cfd2e50008b93bc88ca6db32a832a310b9cf3df
Diameter
51993958
Circumference
163343836.48386
Area
2.1232231434251E+15
Volume
7.3596516629249E+22
Surface area
8.4928925737005E+15
Circumference
163343836.48386
Perimeter
103987916
Area
675842917126441
Diagonal
36765280.282529
Surface area
4055057502758646
Volume
1.7569874123835E+22
Space diagonal
45028088.471301
Perimeter
77990937
Area
2.9264856759964E+14
Altitude
22514044.235651
Surface area
2.9264856759964E+14
Volume
2.0706295229263E+21
Height
12255093.42751