25660748 is an even 8-digits composite number following 25660747
and preceding 25660749 . In scientific notation, it is written as 2.5660748 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 12619920 positive integers (up to 25660748) that are relatively prime to 25660748.
25660748 has 12 divisors, whose sum is 45642912
The reverse of 25660748 is 84706652
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-five million six hundred sixty thousand seven hundred forty-eight
Scientific notation
2.5660748 × 10^7
Engineering notation
2.5660748 × 10^6
Prime Factorization
2 × 2 × 61 × 105167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12830374
Product of the distinct prime numbers
The prime factorization of 25660748 is 2 × 2 × 61 × 105167.
Since it has a total of 4 prime factors.
8 , 1 , 35 , 75 , 310 , 57 , 3577 , 9456 , 36917 , 32394 , 219294 , 830584 , 9086241 , 2328556 , 57614210 , 50335469 , 823307790 , 961065416 , 2598999648 , 2889084711
n×2
51321496
n×3
76982244
n×4
102642992
n×5
128303740
n÷2
12830374
n÷3
8553582.6666667
n÷3
6415187
n÷5
5132149.6
n2
658473987919504
n3
1.6896935068557E+22
n4
4.3358799276662E+29
n5
1.112619221821E+37
2 √n
5065.6438879969
3 √n
294.95545817972
4 √n
71.173336917675
5 √n
30.32870468585
1 , 2 , 4 , 61 , 122 , 244 , 105167 , 210334 , 420668 , 6415187 , 12830374 , 25660748
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
-25660747
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 25660748 can be divided by 12 positive divisors.
The sum of these divisors (counting 25660748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001111000110101001100
3
Ternary
1210021200221002
4
Quaternary
1201320311030
5
Quinary
23032120443
6
Senary
2313555432
8
Octal
141706514
10
Decimal
25660748
12
Duodecimal
8715b78
16
Hexadecimal
1878d4c
20
Vigesimal
807bh8
36
Base36
f9zyk
md5
b0ae10bb0e305f1646b46aa24355a27c
sha1
05affec45399a90b155a7a9e66bd81489451f9ce
sha256
28ef9256439a093bf8d80f22200bbc3d4b085dd296dcf1aa3c8dfe320040b632
sha512
113b7702126af9aa94953b262cd0dc3ee714521f0c917b90b330ebc3ad2bdd1b8556d58beb6949c71c8e23d2ff288db1a2f85831ac065cd1c9ab62668831f7a8
ripemd-160
b0d07d61ef799c8898d01d0202f2190d2985bc06
Diameter
51321496
Circumference
161231234.80484
Area
2.0686570430279E+15
Volume
7.0777716106085E+22
Surface area
8.2746281721116E+15
Circumference
161231234.80484
Perimeter
102642992
Area
658473987919504
Diagonal
36289777.842238
Surface area
3950843927517024
Volume
1.6896935068557E+22
Space diagonal
44445719.296221
Perimeter
76982244
Area
2.8512760063477E+14
Altitude
22222859.648111
Surface area
2.8512760063477E+14
Volume
1.9913228947076E+21
Height
12096592.614079