25331389 is an odd 8-digits composite number following 25331388
and preceding 25331390 . In scientific notation, it is written as 2.5331389 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 23998140 positive integers (up to 25331389) that are relatively prime to 25331389.
25331389 has 4 divisors, whose sum is 26664640
The reverse of 25331389 is 98313352
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-five million three hundred thirty-one thousand three hundred eighty-nine
Scientific notation
2.5331389 × 10^7
Engineering notation
2.5331389 × 10^6
Prime Factorization
19 × 1333231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25331389
Product of the distinct prime numbers
The prime factorization of 25331389 is 19 × 1333231.
Since it has a total of 2 prime factors.
7 , 3 , 76 , 30 , 425 , 147 , 7532 , 9576 , 33103 , 82575 , 159814 , 805297 , 9301107 , 3666357 , 21364792 , 25804203 , 880180280 , 872339662 , 9523836911 , 4019487435
n×2
50662778
n×3
75994167
n×4
101325556
n×5
126656945
n÷2
12665694.5
n÷3
8443796.3333333
n÷3
6332847.25
n÷5
5066277.8
n2
641679268669321
n3
1.6254627167898E+22
n4
4.1175228383999E+29
n5
1.0430257273589E+37
2 √n
5033.02980321
3 √n
293.68808992558
4 √n
70.94384965034
5 √n
30.250447305537
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
-25331388
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 25331389 can be divided by 4 positive divisors.
The sum of these divisors (counting 25331389) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000101000011010111101
3
Ternary
1202122222010121
4
Quaternary
1200220122331
5
Quinary
22441101024
6
Senary
2302534541
8
Octal
140503275
10
Decimal
25331389
12
Duodecimal
8597451
16
Hexadecimal
18286bd
20
Vigesimal
7i6899
36
Base36
f2xtp
md5
912c6a61323717f15cc6857fbd13aba5
sha1
0fd8d4e540bda6b95744fe88e3608bbcd3f3d2bf
sha256
c03a1a20c459adca8f6d091a7f69d3bd778e5ff79060a7e80f27f48c3f9f19e5
sha512
c8ee50ce4ed03a1abc4b314de341b9a56a00c6f8f3c318002fd1e920c48a8c61465386b9a8e17602fa6e0f68524e1b85e32c6ccf0fa749ba28ccae73d6758219
ripemd-160
ee987d5e0d2e19f011c35a3023ba74b15fb786e5
Diameter
50662778
Circumference
159161811.17525
Area
2.0158948764124E+15
Volume
6.8087223063346E+22
Surface area
8.0635795056496E+15
Circumference
159161811.17525
Perimeter
101325556
Area
641679268669321
Diagonal
35823993.877549
Surface area
3850075612015926
Volume
1.6254627167898E+22
Space diagonal
43875252.774291
Perimeter
75994167
Area
2.7785527387473E+14
Altitude
21937626.387146
Surface area
2.7785527387473E+14
Volume
1.91562618268E+21
Height
11941331.292516