25291331 is an odd 8-digits composite number following 25291330
and preceding 25291332 . In scientific notation, it is written as 2.5291331 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 23345832 positive integers (up to 25291331) that are relatively prime to 25291331.
25291331 has 4 divisors, whose sum is 27236832
The reverse of 25291331 is 13319252
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-five million two hundred ninety-one thousand three hundred thirty-one
Scientific notation
2.5291331 × 10^7
Engineering notation
2.5291331 × 10^6
Prime Factorization
13 × 1945487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25291331
Product of the distinct prime numbers
The prime factorization of 25291331 is 13 × 1945487.
Since it has a total of 2 prime factors.
10 , 4 , 23 , 58 , 924 , 734 , 2361 , 3904 , 78158 , 95236 , 25703 , 28950 , 3737726 , 8560753 , 30948886 , 7236792 , 390636659 , 557322985 , 2849355404 , 8641632906
n×2
50582662
n×3
75873993
n×4
101165324
n×5
126456655
n÷2
12645665.5
n÷3
8430443.6666667
n÷3
6322832.75
n÷5
5058266.2
n2
639651423751561
n3
1.6177635882722E+22
n4
4.091539439074E+29
n5
1.0348047825317E+37
2 √n
5029.0487172029
3 √n
293.53319956029
4 √n
70.915786093104
5 √n
30.240873889371
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
-25291330
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 25291331 can be divided by 4 positive divisors.
The sum of these divisors (counting 25291331) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000011110101001000011
3
Ternary
1202120221011222
4
Quaternary
1200132221003
5
Quinary
22433310311
6
Senary
2302025255
8
Octal
140365103
10
Decimal
25291331
12
Duodecimal
857822b
16
Hexadecimal
181ea43
20
Vigesimal
7i186b
36
Base36
f22wz
md5
b328aecdefb2bc0fe68eb6d2e5b5e550
sha1
6c4be880a49dbfb549ed30f0e82a235c4ce7c16d
sha256
a388121de3df630faa7a8f8ea399de5516fb668acfe1c549c8e3d57b3539fec2
sha512
b53d28f077fb4d7d54f2f28d9d15cbf46f0bcbe864fca547a7fbed6f8e14d8cc47cbb06f9eb49cb09af3994146499fb1ba380f75261d76f7652e459dd910cbca
ripemd-160
9d3fc69dd7a12ec17f224456eb2e74c350b306d1
Diameter
50582662
Circumference
158910119.33822
Area
2.0095242137162E+15
Volume
6.7764722722147E+22
Surface area
8.0380968548646E+15
Circumference
158910119.33822
Perimeter
101165324
Area
639651423751561
Diagonal
35767343.310667
Surface area
3837908542509366
Volume
1.6177635882722E+22
Space diagonal
43805870.283042
Perimeter
75873993
Area
2.7697719126787E+14
Altitude
21902935.141521
Surface area
2.7697719126787E+14
Volume
1.9065526727066E+21
Height
11922447.770222