25218082 is an even 8-digits composite number following 25218081
and preceding 25218083 . In scientific notation, it is written as 2.5218082 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 12593472 positive integers (up to 25218082) that are relatively prime to 25218082.
25218082 has 8 divisors, whose sum is 37873836
The reverse of 25218082 is 28081252
Previous prime number is 857
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-five million two hundred eighteen thousand eighty-two
Scientific notation
2.5218082 × 10^7
Engineering notation
2.5218082 × 10^6
Prime Factorization
2 × 857 × 14713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25218082
Product of the distinct prime numbers
The prime factorization of 25218082 is 2 × 857 × 14713.
Since it has a total of 3 prime factors.
8 , 3 , 30 , 4 , 557 , 778 , 3760 , 1308 , 54697 , 60561 , 560954 , 173656 , 5743552 , 1319814 , 24656391 , 12050628 , 934623099 , 410387826 , 6486008325 , 4205882339
n×2
50436164
n×3
75654246
n×4
100872328
n×5
126090410
n÷2
12609041
n÷3
8406027.3333333
n÷3
6304520.5
n÷5
5043616.4
n2
635951659758724
n3
1.6037481103832E+22
n4
4.0443451354988E+29
n5
1.0199062726331E+37
2 √n
5021.7608465557
3 √n
293.24954763827
4 √n
70.864383483917
5 √n
30.223336778228
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
-25218081
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 25218082 can be divided by 8 positive divisors.
The sum of these divisors (counting 25218082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001100110000100010
3
Ternary
1202110012201001
4
Quaternary
1200030300202
5
Quinary
22423434312
6
Senary
2300302214
8
Octal
140146042
10
Decimal
25218082
12
Duodecimal
854196a
16
Hexadecimal
180cc22
20
Vigesimal
7hc542
36
Base36
f0iea
md5
c8006eeba39d19df844900c72188276a
sha1
4a0203772f9416cad7563e7b03b49dfda0db42d2
sha256
f58ab9ba5020d2238d4652718225dd59d2c63b897cdda6591e2210837e5342a9
sha512
3bf77bfe23f8a1437bbbee756cadafe641a8379af9f19af26a7723d53e5a7a49a5605ca2ae9bfc3456095433b538cfd407a03a66374d485b2d40bed73ae70a9a
ripemd-160
0f93a3c2ab601119418d5f51020b9105e6cd0faf
Diameter
50436164
Circumference
158449882.29765
Area
1.9979010623362E+15
Volume
6.7177643757177E+22
Surface area
7.991604249345E+15
Circumference
158449882.29765
Perimeter
100872328
Area
635951659758724
Diagonal
35663753.581437
Surface area
3815709958552344
Volume
1.6037481103832E+22
Space diagonal
43678999.293438
Perimeter
75654246
Area
2.7537514646497E+14
Altitude
21839499.646719
Surface area
2.7537514646497E+14
Volume
1.8900352736117E+21
Height
11887917.860479