25488965 is an odd 8-digits composite number following 25488964
and preceding 25488966 . In scientific notation, it is written as 2.5488965 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 20391168 positive integers (up to 25488965) that are relatively prime to 25488965.
25488965 has 4 divisors, whose sum is 30586764
The reverse of 25488965 is 56988452
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-five million four hundred eighty-eight thousand nine hundred sixty-five
Scientific notation
2.5488965 × 10^7
Engineering notation
2.5488965 × 10^6
Prime Factorization
5 × 5097793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25488965
Product of the distinct prime numbers
The prime factorization of 25488965 is 5 × 5097793.
Since it has a total of 2 prime factors.
4 , 3 , 35 , 36 , 557 , 771 , 9594 , 343 , 2515 , 6621 , 562752 , 637267 , 9668506 , 6111139 , 10056091 , 93384826 , 26828272 , 273716925 , 2598258902 , 7309926286
n×2
50977930
n×3
76466895
n×4
101955860
n×5
127444825
n÷2
12744482.5
n÷3
8496321.6666667
n÷3
6372241.25
n÷5
5097793
n2
649687336771225
n3
1.6559857787905E+22
n4
4.2209363556089E+29
n5
1.0758729903534E+37
2 √n
5048.6597231344
3 √n
294.29580190432
4 √n
71.053921236864
5 √n
30.287989090474
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
-25488964
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 25488965 can be divided by 4 positive divisors.
The sum of these divisors (counting 25488965) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001001110111001000101
3
Ternary
1202221222021202
4
Quaternary
1201032321011
5
Quinary
23011121330
6
Senary
2310152245
8
Octal
141167105
10
Decimal
25488965
12
Duodecimal
8652685
16
Hexadecimal
184ee45
20
Vigesimal
7j6285
36
Base36
f6bet
md5
ef7730615ac77964f207ba101411f913
sha1
20a450b1f80f953b69748b53d6a9fd31786afab0
sha256
655947526fb502512fd8118fe0c4d0188cc321ee78d412c06b25fe6c0794bf12
sha512
f201a1b1bd1dea429b1af726c267c660c60203cf4078653920b3caea16f1b8ae651f14bacb811036c8edd56d651b3b346761192603273d7b866aed51a3a92d11
ripemd-160
e7bd111a5681c864f128c17b3c04f67fbfd36910
Diameter
50977930
Circumference
160151890.38321
Area
2.0410529643308E+15
Volume
6.9365770094632E+22
Surface area
8.1642118573232E+15
Circumference
160151890.38321
Perimeter
101955860
Area
649687336771225
Diagonal
36046839.993853
Surface area
3898124020627350
Volume
1.6559857787905E+22
Space diagonal
44148182.412345
Perimeter
76466895
Area
2.8132286908047E+14
Altitude
22074091.206172
Surface area
2.8132286908047E+14
Volume
1.9515979562187E+21
Height
12015613.331284