25804940 is an even 8-digits composite number following 25804939
and preceding 25804941 . In scientific notation, it is written as 2.5804940 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 8847360 positive integers (up to 25804940) that are relatively prime to 25804940.
25804940 has 24 divisors, whose sum is 61932192
The reverse of 25804940 is 04940852
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-five million eight hundred four thousand nine hundred forty
Scientific notation
2.5804940 × 10^7
Engineering notation
2.5804940 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 184321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12902470
Product of the distinct prime numbers
The prime factorization of 25804940 is 2 × 2 × 5 × 7 × 184321.
Since it has a total of 5 prime factors.
1 , 1 , 49 , 68 , 150 , 465 , 6007 , 5981 , 8741 , 34381 , 661895 , 167965 , 3521164 , 16322 , 87585684 , 84958274 , 257451470 , 526914182 , 4623978367 , 3949649516
n×2
51609880
n×3
77414820
n×4
103219760
n×5
129024700
n÷2
12902470
n÷3
8601646.6666667
n÷3
6451235
n÷5
5160988
n2
665894928403600
n3
1.7183378673759E+22
n4
4.4341605567364E+29
n5
1.1442324711695E+37
2 √n
5079.8562971801
3 √n
295.50689447889
4 √n
71.273110618101
5 √n
30.362712737363
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 184321 , 368642 , 737284 , 921605 , 1290247 , 1843210 , 2580494 , 3686420 , 5160988 , 6451235 , 12902470 , 25804940
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
-25804939
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 25804940 can be divided by 24 positive divisors.
The sum of these divisors (counting 25804940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100010011100000010001100
3
Ternary
1210120000201112
4
Quaternary
1202130002030
5
Quinary
23101224230
6
Senary
2321031152
8
Octal
142340214
10
Decimal
25804940
12
Duodecimal
87854b8
16
Hexadecimal
189c08c
20
Vigesimal
815c70
36
Base36
fd37w
md5
450c3adc4fab1e1bb589a29e55f9c2a0
sha1
e3ec7039bf75894cddd39e23fc73fda7a750fc47
sha256
cffc6c244aa76dba99510efd853a946bbf1f9f4fd0cba7ab52e0117964ce10a3
sha512
a5ecc95240a02c80c1f65da0ee4f68c97107cf7274dfc8ab10239a4a1b1803bd501f629b93c49a154d1d5ed02b5783f6566a3fa88574bf4652db9c9dd80e0750
ripemd-160
e4cf6770e7678cd22921f502317d1b82453f6d09
Diameter
51609880
Circumference
162137219.86065
Area
2.0919706151355E+15
Volume
7.1977568273778E+22
Surface area
8.3678824605418E+15
Circumference
162137219.86065
Perimeter
103219760
Area
665894928403600
Diagonal
36493696.124224
Surface area
3995369570421600
Volume
1.7183378673759E+22
Space diagonal
44695467.166266
Perimeter
77414820
Area
2.8834096212437E+14
Altitude
22347733.583133
Surface area
2.8834096212437E+14
Volume
2.0250805973186E+21
Height
12164565.374741