25642793 is an odd 8-digits composite number following 25642792
and preceding 25642794 . In scientific notation, it is written as 2.5642793 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 23311620 positive integers (up to 25642793) that are relatively prime to 25642793.
25642793 has 4 divisors, whose sum is 27973968
The reverse of 25642793 is 39724652
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-five million six hundred forty-two thousand seven hundred ninety-three
Scientific notation
2.5642793 × 10^7
Engineering notation
2.5642793 × 10^6
Prime Factorization
11 × 2331163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25642793
Product of the distinct prime numbers
The prime factorization of 25642793 is 11 × 2331163.
Since it has a total of 2 prime factors.
6 , 8 , 70 , 41 , 771 , 792 , 6047 , 5209 , 23009 , 15073 , 446847 , 64496 , 2131507 , 1866792 , 68077606 , 75211127 , 759173862 , 895752530 , 5190694612 , 8274922228
n×2
51285586
n×3
76928379
n×4
102571172
n×5
128213965
n÷2
12821396.5
n÷3
8547597.6666667
n÷3
6410698.25
n÷5
5128558.6
n2
657552832840849
n3
1.6861491179101E+22
n4
4.3237572797703E+29
n5
1.1087321290739E+37
2 √n
5063.8713451272
3 √n
294.88664801448
4 √n
71.160883532508
5 √n
30.32445925725
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25642792
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25642793 can be divided by 4 positive divisors.
The sum of these divisors (counting 25642793) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110100011100101001
3
Ternary
1210020210022002
4
Quaternary
1201310130221
5
Quinary
23031032133
6
Senary
2313340345
8
Octal
141643451
10
Decimal
25642793
12
Duodecimal
87076b5
16
Hexadecimal
1874729
20
Vigesimal
8056jd
36
Base36
f9m3t
md5
a40c153eec15270d704eeb1ba8752a3d
sha1
f0f76f381da8b9d5a841a6f415042397fcc86246
sha256
6b1d52a109c3a095ca1726f2d71ba47c8ba972f73ce6df1a15a42344bee0173b
sha512
62f8acd0c1aec48d20541a5565082f7194d4ab05435f9edb44e9b7adc81e9c16e0ad5d189888c1d2a7bb0f9deae67330293b1848e3817eb1780a0a19e9cb05aa
ripemd-160
5c42a733f759eed89fb3a56134a87037f2ebc1c6
Diameter
51285586
Circumference
161118420.21265
Area
2.065763149E+15
Volume
7.0629249089112E+22
Surface area
8.2630525959999E+15
Circumference
161118420.21265
Perimeter
102571172
Area
657552832840849
Diagonal
36264385.637726
Surface area
3945316997045094
Volume
1.6861491179101E+22
Space diagonal
44414620.323972
Perimeter
76928379
Area
2.847287287853E+14
Altitude
22207310.161986
Surface area
2.847287287853E+14
Volume
1.9871457922766E+21
Height
12088128.545909