25313387 is an odd 8-digits composite number following 25313386
and preceding 25313388 . In scientific notation, it is written as 2.5313387 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 23012160 positive integers (up to 25313387) that are relatively prime to 25313387.
25313387 has 4 divisors, whose sum is 27614616
The reverse of 25313387 is 78331352
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-five million three hundred thirteen thousand three hundred eighty-seven
Scientific notation
2.5313387 × 10^7
Engineering notation
2.5313387 × 10^6
Prime Factorization
11 × 2301217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25313387
Product of the distinct prime numbers
The prime factorization of 25313387 is 11 × 2301217.
Since it has a total of 2 prime factors.
8 , 4 , 23 , 9 , 984 , 655 , 7620 , 5121 , 12859 , 10019 , 296519 , 726043 , 9708402 , 1684894 , 96088920 , 5597914 , 772518733 , 623190633 , 9935566569 , 2370101349
n×2
50626774
n×3
75940161
n×4
101253548
n×5
126566935
n÷2
12656693.5
n÷3
8437795.6666667
n÷3
6328346.75
n÷5
5062677.4
n2
640767561411769
n3
1.6219997259062E+22
n4
4.1058306775759E+29
n5
1.0393248089795E+37
2 √n
5031.241099371
3 √n
293.61850266499
4 √n
70.931242054337
5 √n
30.246146527402
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
-25313386
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 25313387 can be divided by 4 positive divisors.
The sum of these divisors (counting 25313387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000100100000001101011
3
Ternary
1202122001102212
4
Quaternary
1200210001223
5
Quinary
22440012022
6
Senary
2302315335
8
Octal
140440153
10
Decimal
25313387
12
Duodecimal
8588b4b
16
Hexadecimal
182406b
20
Vigesimal
7i4397
36
Base36
f2jxn
md5
f8047a90a55bef1c90d43d40b7109c50
sha1
7c6e2ab2889dbe66557b42d5604dd984548868b3
sha256
275b0b6d8ab78cb57c91e3fd99721bc5f407e55908b0b428dfbebb5690d8ea74
sha512
cc6a8592df51925136566f5f72a09ad3733ac536302c1b2f5fd1e9d619d541b89135de9d21925c7677169963319baa1996d28d058e686e7246b167520e580a0c
ripemd-160
4aaebc98db2382787f7e6ca93a4bc4ce389f700a
Diameter
50626774
Circumference
159048701.27335
Area
2.0130306635899E+15
Volume
6.7942165640423E+22
Surface area
8.0521226543594E+15
Circumference
159048701.27335
Perimeter
101253548
Area
640767561411769
Diagonal
35798535.204999
Surface area
3844605368470614
Volume
1.6219997259062E+22
Space diagonal
43844072.395654
Perimeter
75940161
Area
2.774604930518E+14
Altitude
21922036.197827
Surface area
2.774604930518E+14
Volume
1.911545008785E+21
Height
11932845.068333