25432868 is an even 8-digits composite number following 25432867
and preceding 25432869 . In scientific notation, it is written as 2.5432868 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 12047112 positive integers (up to 25432868) that are relatively prime to 25432868.
25432868 has 12 divisors, whose sum is 46850160
The reverse of 25432868 is 86823452
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-five million four hundred thirty-two thousand eight hundred sixty-eight
Scientific notation
2.5432868 × 10^7
Engineering notation
2.5432868 × 10^6
Prime Factorization
2 × 2 × 19 × 334643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12716434
Product of the distinct prime numbers
The prime factorization of 25432868 is 2 × 2 × 19 × 334643.
Since it has a total of 4 prime factors.
6 , 5 , 72 , 44 , 636 , 46 , 2153 , 1906 , 94072 , 61390 , 137848 , 769825 , 7847630 , 8066016 , 89714604 , 6747802 , 334752285 , 737681135 , 5439881528 , 4267787381
n×2
50865736
n×3
76298604
n×4
101731472
n×5
127164340
n÷2
12716434
n÷3
8477622.6666667
n÷3
6358217
n÷5
5086573.6
n2
646830774705424
n3
1.6450761711421E+22
n4
4.1839005110602E+29
n5
1.0640858942293E+37
2 √n
5043.1010301203
3 √n
294.07974451498
4 √n
71.014794445385
5 √n
30.274645566741
1 , 2 , 4 , 19 , 38 , 76 , 334643 , 669286 , 1338572 , 6358217 , 12716434 , 25432868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25432867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25432868 can be divided by 12 positive divisors.
The sum of these divisors (counting 25432868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001000001001100100100
3
Ternary
1202212010100002
4
Quaternary
1201001030210
5
Quinary
23002322433
6
Senary
2305040432
8
Octal
141011444
10
Decimal
25432868
12
Duodecimal
8626118
16
Hexadecimal
1841324
20
Vigesimal
7ij238
36
Base36
f544k
md5
45af1b7b3235e3dcb7e30ed0bfd9cb34
sha1
158f7dacac26229f616a7ad17189dcc67ee02a07
sha256
4a8f4977c99539080016d21fa97be8c10bc2e586b9c9e54d7ed9642ad643d229
sha512
f61a917c0bd9aafbb38ecb196068c09c88d69793f826b40cb31b630cc183df547b4aa7c82b31104ec6d30de3f8bfac5a47b600db3fe271e1dac37dee1711cffb
ripemd-160
bd5a4e715a801334f9cf00c102f384236d0f85b0
Diameter
50865736
Circumference
159799422.53704
Area
2.0320788099304E+15
Volume
6.8908789518074E+22
Surface area
8.1283152397214E+15
Circumference
159799422.53704
Perimeter
101731472
Area
646830774705424
Diagonal
35967506.855645
Surface area
3880984648232544
Volume
1.6450761711421E+22
Space diagonal
44051019.558193
Perimeter
76298604
Area
2.8008594142223E+14
Altitude
22025509.779096
Surface area
2.8008594142223E+14
Volume
1.9387408603049E+21
Height
11989168.951882