25561091 is an odd 8-digits composite number following 25561090
and preceding 25561092 . In scientific notation, it is written as 2.5561091 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 25017192 positive integers (up to 25561091) that are relatively prime to 25561091.
25561091 has 4 divisors, whose sum is 26104992
The reverse of 25561091 is 19016552
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-five million five hundred sixty-one thousand ninety-one
Scientific notation
2.5561091 × 10^7
Engineering notation
2.5561091 × 10^6
Prime Factorization
47 × 543853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25561091
Product of the distinct prime numbers
The prime factorization of 25561091 is 47 × 543853.
Since it has a total of 2 prime factors.
10 , 6 , 17 , 29 , 846 , 817 , 8939 , 2875 , 15953 , 38588 , 355717 , 130346 , 7765667 , 1718069 , 10144163 , 4079055 , 311944756 , 821029439 , 1069875904 , 4597207791
n×2
51122182
n×3
76683273
n×4
102244364
n×5
127805455
n÷2
12780545.5
n÷3
8520363.6666667
n÷3
6390272.75
n÷5
5112218.2
n2
653369373110281
n3
1.6700834002685E+22
n4
4.2689153771852E+29
n5
1.0911813442753E+37
2 √n
5055.7977609869
3 √n
294.57312961627
4 √n
71.104133220136
5 √n
30.305110876667
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
-25561090
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 25561091 can be divided by 4 positive divisors.
The sum of these divisors (counting 25561091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001100000100000000011
3
Ternary
1210002122020002
4
Quaternary
1201200200003
5
Quinary
23020423331
6
Senary
2311510215
8
Octal
141404003
10
Decimal
25561091
12
Duodecimal
868836b
16
Hexadecimal
1860803
20
Vigesimal
7jf2eb
36
Base36
f7v2b
md5
e6125018e376fd263acf35d87bc201d1
sha1
5ebff3de1973743b28b40395b7ba1a7515ed00fa
sha256
12e8e7fbf78086426fc42d3a8b24bba36f038a7922a4931c9d8c6216d4fa8939
sha512
b596cd79fe6dc50b9a273b595e5ef9cf57e8c151293671086f8ed90b10081ec05e4f32a7ec7e62fadfd53101ad2a2289874238f67073c307d490f6e3e15c4f39
ripemd-160
245588d08d43c5d47dc9996a59302819c0aff144
Diameter
51122182
Circumference
160605071.40668
Area
2.0526204226438E+15
Volume
6.995628988221E+22
Surface area
8.2104816905753E+15
Circumference
160605071.40668
Perimeter
102244364
Area
653369373110281
Diagonal
36148841.561253
Surface area
3920216238661686
Volume
1.6700834002685E+22
Space diagonal
44273108.308892
Perimeter
76683273
Area
2.8291723758411E+14
Altitude
22136554.154446
Surface area
2.8291723758411E+14
Volume
1.9682121624616E+21
Height
12049613.853751