25289912 is an even 8-digits composite number following 25289911
and preceding 25289913 . In scientific notation, it is written as 2.5289912 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 11920608 positive integers (up to 25289912) that are relatively prime to 25289912.
25289912 has 32 divisors, whose sum is 50160000
The reverse of 25289912 is 21998252
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-five million two hundred eighty-nine thousand nine hundred twelve
Scientific notation
2.5289912 × 10^7
Engineering notation
2.5289912 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 379 × 439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6322478
Product of the distinct prime numbers
The prime factorization of 25289912 is 2 × 2 × 2 × 19 × 379 × 439.
Since it has a total of 6 prime factors.
7 , 5 , 83 , 60 , 215 , 777 , 863 , 7591 , 51139 , 93694 , 537146 , 203472 , 2655343 , 7349152 , 51582574 , 88949939 , 445343018 , 543332950 , 1173853954 , 9468283496
n×2
50579824
n×3
75869736
n×4
101159648
n×5
126449560
n÷2
12644956
n÷3
8429970.6666667
n÷3
6322478
n÷5
5057982.4
n2
639579648967744
n3
1.6174913039385E+22
n4
4.090621273737E+29
n5
1.0345145203814E+37
2 √n
5028.9076348647
3 √n
293.52770978199
4 √n
70.914791368689
5 √n
30.240534541765
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 379 , 439 , 758 , 878 , 1516 , 1756 , 3032 , 3512 , 7201 , 8341 , 14402 , 16682 , 28804 , 33364 , 57608 , 66728 , 166381 , 332762 , 665524 , 1331048 , 3161239 , 6322478 , 12644956 , 25289912
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25289911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25289912 can be divided by 32 positive divisors.
The sum of these divisors (counting 25289912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100000011110010010111000
3
Ternary
1202120212020102
4
Quaternary
1200132102320
5
Quinary
22433234122
6
Senary
2302014532
8
Octal
140362270
10
Decimal
25289912
12
Duodecimal
8577448
16
Hexadecimal
181e4b8
20
Vigesimal
7i14fc
36
Base36
f21tk
md5
9ecf4ff8ef70bc77bd3df3dd8421ace0
sha1
9f8749a552bfb2b5d97f8d5746de06c6dd7596c0
sha256
39099107aad9f38c9a8cb62f58c94251b6bee28581894afde7a4384e39601c9c
sha512
861f8a61a779b668c17ae366414a2d1c84dddbf4032401a0c4df0f9b0c74bec4886b04b2628680a32cb0eae7a7aab42234095a8c945e4211e924d75bc1642b64
ripemd-160
59b16c53f7eb2fe6f34d8e3c4567a2af998c746d
Diameter
50579824
Circumference
158901203.49826
Area
2.0092987265826E+15
Volume
6.7753317302648E+22
Surface area
8.0371949063304E+15
Circumference
158901203.49826
Perimeter
101159648
Area
639579648967744
Diagonal
35765336.541622
Surface area
3837477893806464
Volume
1.6174913039385E+22
Space diagonal
43803412.502946
Perimeter
75869736
Area
2.769461118748E+14
Altitude
21901706.251473
Surface area
2.769461118748E+14
Volume
1.906231782542E+21
Height
11921778.847207