25664420 is an even 8-digits composite number following 25664419
and preceding 25664421 . In scientific notation, it is written as 2.5664420 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 9911552 positive integers (up to 25664420) that are relatively prime to 25664420.
25664420 has 24 divisors, whose sum is 55755000
The reverse of 25664420 is 02446652
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-five million six hundred sixty-four thousand four hundred twenty
Scientific notation
2.5664420 × 10^7
Engineering notation
2.5664420 × 10^6
Prime Factorization
2 × 2 × 5 × 29 × 44249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12832210
Product of the distinct prime numbers
The prime factorization of 25664420 is 2 × 2 × 5 × 29 × 44249.
Since it has a total of 5 prime factors.
10 , 8 , 42 , 37 , 263 , 362 , 6932 , 7751 , 63153 , 80783 , 229860 , 677406 , 7348652 , 1579469 , 23142537 , 1621240 , 279533911 , 401462897 , 6494029488 , 8204169205
n×2
51328840
n×3
76993260
n×4
102657680
n×5
128322100
n÷2
12832210
n÷3
8554806.6666667
n÷3
6416105
n÷5
5132884
n2
658662453936400
n3
1.6904189856054E+22
n4
4.3383622822552E+29
n5
1.1134155172396E+37
2 √n
5066.0063166167
3 √n
294.96952668083
4 √n
71.175882970404
5 √n
30.329572631162
1 , 2 , 4 , 5 , 10 , 20 , 29 , 58 , 116 , 145 , 290 , 580 , 44249 , 88498 , 176996 , 221245 , 442490 , 884980 , 1283221 , 2566442 , 5132884 , 6416105 , 12832210 , 25664420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25664419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25664420 can be divided by 24 positive divisors.
The sum of these divisors (counting 25664420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001111001101110100100
3
Ternary
1210021212222002
4
Quaternary
1201321232210
5
Quinary
23032230140
6
Senary
2314024432
8
Octal
141715644
10
Decimal
25664420
12
Duodecimal
8718118
16
Hexadecimal
1879ba4
20
Vigesimal
808110
36
Base36
fa2sk
md5
f17d87ac67e082c1e5603ecc5c1178c2
sha1
4f3f9e53716dd1ce733da947e6db82c00771b6b6
sha256
172a238570411effd9b98404251cb097ab37fd29014300b7773a115ff2338030
sha512
c5eed37bf4d792fb809c1806a06c4c9e7f008b64910c0da59310d3b89bba07d5f69b3d2bb1366bb23e5306c28d8fff6684317111ef792032faf6827690d24d38
ripemd-160
f7be9ca243641641b1f05aa765dee1717db749f3
Diameter
51328840
Circumference
161254306.66129
Area
2.069249126482E+15
Volume
7.080810488889E+22
Surface area
8.2769965059281E+15
Circumference
161254306.66129
Perimeter
102657680
Area
658662453936400
Diagonal
36294970.834439
Surface area
3951974723618400
Volume
1.6904189856054E+22
Space diagonal
44452079.386787
Perimeter
76993260
Area
2.8520920881396E+14
Altitude
22226039.693393
Surface area
2.8520920881396E+14
Volume
1.9921778796135E+21
Height
12098323.61148