25804928 is an even 8-digits composite number following 25804927
and preceding 25804929 . In scientific notation, it is written as 2.5804928 × 10^7.
The sum of its digits is 38. It has a total of 9 prime factors and 24 positive divisors.
There are 12873728 positive integers (up to 25804928) that are relatively prime to 25804928.
25804928 has 24 divisors, whose sum is 51523005
The reverse of 25804928 is 82940852
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-five million eight hundred four thousand nine hundred twenty-eight
Scientific notation
2.5804928 × 10^7
Engineering notation
2.5804928 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 449 × 449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
898
Product of the distinct prime numbers
The prime factorization of 25804928 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 449 × 449.
Since it has a total of 9 prime factors.
5 , 4 , 12 , 30 , 942 , 245 , 4855 , 3706 , 75148 , 80048 , 25083 , 508973 , 2934184 , 1816115 , 84362265 , 23588607 , 922312537 , 585489373 , 7491607778 , 6138574516
n×2
51609856
n×3
77414784
n×4
103219712
n×5
129024640
n÷2
12902464
n÷3
8601642.6666667
n÷3
6451232
n÷5
5160985.6
n2
665894309085184
n3
1.7183354701553E+22
n4
4.4341523087203E+29
n5
1.1442298106756E+37
2 √n
5079.8551160442
3 √n
295.50684867263
4 √n
71.273102332115
5 √n
30.362709913464
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 449 , 898 , 1796 , 3592 , 7184 , 14368 , 28736 , 57472 , 201601 , 403202 , 806404 , 1612808 , 3225616 , 6451232 , 12902464 , 25804928
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25804927
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25804928 can be divided by 24 positive divisors.
The sum of these divisors (counting 25804928) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100010011100000010000000
3
Ternary
1210120000201002
4
Quaternary
1202130002000
5
Quinary
23101224203
6
Senary
2321031132
8
Octal
142340200
10
Decimal
25804928
12
Duodecimal
87854a8
16
Hexadecimal
189c080
20
Vigesimal
815c68
36
Base36
fd37k
md5
f02b17ed033dc0679e469fa080f5ffc5
sha1
0d6273fefad5dbb2ac2fec7ecc113155576d4f03
sha256
8c7b15d320d43068385a4b242eb192421dc00bd4e9131fbc194611c16a5ed337
sha512
3b04f4cec2ca68d540255750c24236efd90b3ef41700598dbd632d026e81b087eab4a5f56138d349f9b254427ae695c26864e81602f3c6068cbf08672b48e425
ripemd-160
09931e8bf62c244a1a98b64af74289c5d320e66e
Diameter
51609856
Circumference
162137144.46243
Area
2.0919686694893E+15
Volume
7.1977467859235E+22
Surface area
8.3678746779571E+15
Circumference
162137144.46243
Perimeter
103219712
Area
665894309085184
Diagonal
36493679.153661
Surface area
3995365854511104
Volume
1.7183354701553E+22
Space diagonal
44695446.381657
Perimeter
77414784
Area
2.8834069395163E+14
Altitude
22347723.190828
Surface area
2.8834069395163E+14
Volume
2.025077772167E+21
Height
12164559.717887