25399345 is an odd 8-digits composite number following 25399344
and preceding 25399346 . In scientific notation, it is written as 2.5399345 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 20319472 positive integers (up to 25399345) that are relatively prime to 25399345.
25399345 has 4 divisors, whose sum is 30479220
The reverse of 25399345 is 54399352
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-five million three hundred ninety-nine thousand three hundred forty-five
Scientific notation
2.5399345 × 10^7
Engineering notation
2.5399345 × 10^6
Prime Factorization
5 × 5079869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25399345
Product of the distinct prime numbers
The prime factorization of 25399345 is 5 × 5079869.
Since it has a total of 2 prime factors.
1 , 9 , 72 , 83 , 10 , 230 , 7820 , 5802 , 49495 , 20076 , 933798 , 531940 , 7498474 , 3715455 , 39817173 , 40790000 , 420622542 , 139784176 , 8796839155 , 9248382564
n×2
50798690
n×3
76198035
n×4
101597380
n×5
126996725
n÷2
12699672.5
n÷3
8466448.3333333
n÷3
6349836.25
n÷5
5079869
n2
645126726429025
n3
1.6385796293291E+22
n4
4.1618849315303E+29
n5
1.0570915122624E+37
2 √n
5039.7762847174
3 √n
293.95047911047
4 √n
70.991381763686
5 √n
30.266660368531
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
-25399344
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 25399345 can be divided by 4 positive divisors.
The sum of these divisors (counting 25399345) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000111001000000110001
3
Ternary
1202210102100111
4
Quaternary
1200321000301
5
Quinary
23000234340
6
Senary
2304221321
8
Octal
140710061
10
Decimal
25399345
12
Duodecimal
860a841
16
Hexadecimal
1839031
20
Vigesimal
7iei75
36
Base36
f4e9d
md5
35300bcb83907f3cba8901249205ad49
sha1
08b8aa4602cbf599ea71765db243783e45a3cc48
sha256
2bce32ae41853dfcd04de282fda1be85a8f90dcdee777cffb8061cb8dd69d693
sha512
c8dcb2b93e1567b2839138300cfa490b1e432f34e420bedfb3c557d5a31be38e61bfb063506cbfea6219871ea9be16bb632e50d27fe5ad3f460e21c63ea7d727
ripemd-160
41069c98262151a9f418fbc363149c6b0094f886
Diameter
50798690
Circumference
159588791.31599
Area
2.0267253843839E+15
Volume
6.8636663010964E+22
Surface area
8.1069015375354E+15
Circumference
159588791.31599
Perimeter
101597380
Area
645126726429025
Diagonal
35920098.174393
Surface area
3870760358574150
Volume
1.6385796293291E+22
Space diagonal
43992956.018971
Perimeter
76198035
Area
2.7934806687391E+14
Altitude
21996478.009485
Surface area
2.7934806687391E+14
Volume
1.9310846123546E+21
Height
11973366.058131