25389631 is an odd 8-digits composite number following 25389630
and preceding 25389632 . In scientific notation, it is written as 2.5389631 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 24068352 positive integers (up to 25389631) that are relatively prime to 25389631.
25389631 has 8 divisors, whose sum is 26730720
The reverse of 25389631 is 13698352
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-five million three hundred eighty-nine thousand six hundred thirty-one
Scientific notation
2.5389631 × 10^7
Engineering notation
2.5389631 × 10^6
Prime Factorization
23 × 113 × 9769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25389631
Product of the distinct prime numbers
The prime factorization of 25389631 is 23 × 113 × 9769.
Since it has a total of 3 prime factors.
2 , 8 , 74 , 20 , 490 , 508 , 6470 , 3059 , 56682 , 4827 , 935876 , 181649 , 9380845 , 1540870 , 33545370 , 38219229 , 246911700 , 816794903 , 3399676851 , 2033402235
n×2
50779262
n×3
76168893
n×4
101558524
n×5
126948155
n÷2
12694815.5
n÷3
8463210.3333333
n÷3
6347407.75
n÷5
5077926.2
n2
644633362316161
n3
1.6367003199497E+22
n4
4.1555217181104E+29
n5
1.0550716303531E+37
2 √n
5038.8124593003
3 √n
293.91300046613
4 √n
70.98459311217
5 √n
30.264344912546
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25389630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25389631 can be divided by 8 positive divisors.
The sum of these divisors (counting 25389631) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000110110101000111111
3
Ternary
1202202221000201
4
Quaternary
1200312220333
5
Quinary
22444432011
6
Senary
2304104331
8
Octal
140665077
10
Decimal
25389631
12
Duodecimal
86050a7
16
Hexadecimal
1836a3f
20
Vigesimal
7ide1b
36
Base36
f46rj
md5
d9f1df5b03ed1f6f6f8ed3d6538af0f2
sha1
bc99469077d003bf85866e8cd811fa939c504778
sha256
137b94f9550bd6e8d1acb84120a61d61aa63415a293999f603e2f7ac2cb2c099
sha512
b5741406d8a482f5cf2cb84873d0456ddbefb3395f71e517135778ce5b99a4db7909c6f62234d75805ba3f225586bd5370a1f49177cae661003827e9c312b682
ripemd-160
f5c0cdbc65986b063f1a673e6877b98aa647afae
Diameter
50779262
Circumference
159527756.45391
Area
2.0251754353113E+15
Volume
6.8557942683759E+22
Surface area
8.1007017412454E+15
Circumference
159527756.45391
Perimeter
101558524
Area
644633362316161
Diagonal
35906360.503848
Surface area
3867800173896966
Volume
1.6367003199497E+22
Space diagonal
43976130.877426
Perimeter
76168893
Area
2.7913443394639E+14
Altitude
21988065.438713
Surface area
2.7913443394639E+14
Volume
1.928869825011E+21
Height
11968786.834616