25245265 is an odd 8-digits composite number following 25245264
and preceding 25245266 . In scientific notation, it is written as 2.5245265 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19736640 positive integers (up to 25245265) that are relatively prime to 25245265.
25245265 has 8 divisors, whose sum is 30368808
The reverse of 25245265 is 56254252
Previous prime number is 11993
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-five million two hundred forty-five thousand two hundred sixty-five
Scientific notation
2.5245265 × 10^7
Engineering notation
2.5245265 × 10^6
Prime Factorization
5 × 11993 × 421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25245265
Product of the distinct prime numbers
The prime factorization of 25245265 is 5 × 11993 × 421.
Since it has a total of 3 prime factors.
4 , 10 , 69 , 42 , 619 , 112 , 6602 , 7176 , 6896 , 33548 , 436072 , 202396 , 4811078 , 6014055 , 87852916 , 17453413 , 757563368 , 17017252 , 6275320391 , 5140104120
n×2
50490530
n×3
75735795
n×4
100981060
n×5
126226325
n÷2
12622632.5
n÷3
8415088.3333333
n÷3
6311316.25
n÷5
5049053
n2
637323404920225
n3
1.6089398247913E+22
n4
4.0618112245911E+29
n5
1.0254150074478E+37
2 √n
5024.4666383607
3 √n
293.35487602918
4 √n
70.883472251017
5 √n
30.229849620582
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25245264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25245265 can be divided by 8 positive divisors.
The sum of these divisors (counting 25245265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010011011001010001
3
Ternary
1202111120222211
4
Quaternary
1200103121101
5
Quinary
22430322030
6
Senary
2301032121
8
Octal
140233121
10
Decimal
25245265
12
Duodecimal
8555641
16
Hexadecimal
1813651
20
Vigesimal
7hfd35
36
Base36
f13dd
md5
91e7f8777961216764720fbd3b988114
sha1
b784ae5a9160ffd5821c306c0ab8d8cc747fd1b1
sha256
7934066c64c82b9e4a77ad27ce1fde0b5d9499bd91f801d706482f3d6fac748d
sha512
80e26c4e276862347e893c65671aa4d685c1ed526f9e7d88b6579e780fe3c8516eb9d68d49e484bd7bab099d7b8ab50c9bf0f72ca97c19a8b8ce1a4805dab4c7
ripemd-160
bb1db5b22b68af1bbc3ac84940bf178b31d4b610
Diameter
50490530
Circumference
158620678.12386
Area
2.0022105268582E+15
Volume
6.7395113781767E+22
Surface area
8.0088421074328E+15
Circumference
158620678.12386
Perimeter
100981060
Area
637323404920225
Diagonal
35702196.148703
Surface area
3823940429521350
Volume
1.6089398247913E+22
Space diagonal
43726081.63054
Perimeter
75735795
Area
2.7596912954366E+14
Altitude
21863040.81527
Surface area
2.7596912954366E+14
Volume
1.8961537677184E+21
Height
11900732.049568