25663397 is an odd 8-digits prime number following 25663396
and preceding 25663398 . In scientific notation, it is written as 2.5663397 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 25663396 positive integers (up to 25663397) that are relatively prime to 25663397.
25663397 has 2 divisors, whose sum is 25663398
The reverse of 25663397 is 79336652
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
twenty-five million six hundred sixty-three thousand three hundred ninety-seven
Scientific notation
2.5663397 × 10^7
Engineering notation
2.5663397 × 10^6
Prime Factorization
25663397
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
25663397 Product of the distinct prime numbers
The prime factorization of 25663397 is 25663397.
Since it has a total of 1 prime factors.
9 , 3 , 57 , 81 , 315 , 39 , 3052 , 2922 , 16935 , 75414 , 154016 , 505950 , 9724376 , 8489388 , 24678750 , 68185838 , 876212900 , 878877275 , 8828864008 , 8275163090
n×2
51326794
n×3
76990191
n×4
102653588
n×5
128316985
n÷2
12831698.5
n÷3
8554465.6666667
n÷3
6415849.25
n÷5
5132679.4
n2
658609945579609
n3
1.6902168501558E+22
n4
4.3376706041638E+29
n5
1.1131936276988E+37
2 √n5065.9053485039
3 √n294.96560740484
4 √n71.175173680883
5 √n30.32933083612
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
25663398 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
12831699 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5065.9054472029 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999922068 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25663397 can be divided by 2 positive divisors.
The sum of these divisors (counting 25663397) is 25663398, the average is 12831699.
Base
System
Value
2
Binary
1100001111001011110100101
3
Ternary
1210021211120012
4
Quaternary
1201321132211
5
Quinary
23032212042
6
Senary
2314020005
8
Octal
141713645
10
Decimal
25663397
12
Duodecimal
8717605
16
Hexadecimal
18797a5
20
Vigesimal
807i9h
36
Base36
fa205
md5
c6c4428b8cd50cf2c076ffcf449e4997
sha1
dcd8ccfadd769eb48cb51aba3355a6672504a88a
sha256
8f055c36e5d0a94c3a59ac4813403c7a914dc13abe00241c8a5173053e52bc7f
sha512
927c77c039ea6bdf4d8d64026a4d51f0bb46693775300a0e5a25467f80fec1c9573bd8fe389eddcac5afcc756467d12e56500f171b79247c6b84d89ad419a0fc
ripemd-160
6ccc9f595c45a21260e901a761a5fbfee517c7ef
Diameter
51326794
Circumference
161247878.96272
Area
2.0690841666141E+15
Volume
7.0799637858975E+22
Surface area
8.2763366664563E+15
Circumference
161247878.96272
Perimeter
102653588
Area
658609945579609
Diagonal
36293524.093965
Surface area
3951659673477654
Volume
1.6902168501558E+22
Space diagonal
44450307.498811
Perimeter
76990191
Area
2.8518647202851E+14
Altitude
22225153.749405
Surface area
2.8518647202851E+14
Volume
1.9919396607015E+21
Height
12097841.364655