25345 is an odd 5-digits composite number following 25344
and preceding 25346 . In scientific notation, it is written as 2.5345 × 10^4.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 19584 positive integers (up to 25345) that are relatively prime to 25345.
25345 has 8 divisors, whose sum is 31464
The reverse of 25345 is 54352
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 19
Digital Root 1
Name
twenty-five thousand three hundred forty-five
Scientific notation
2.5345 × 10^4
Engineering notation
2.5345 × 10^3
Prime Factorization
5 × 37 × 137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25345
Product of the distinct prime numbers
The prime factorization of 25345 is 5 × 37 × 137.
Since it has a total of 3 prime factors.
5 , 7 , 68 , 96 , 46 , 844 , 4339 , 3076 , 78557 , 32821 , 218116 , 388682 , 4778246 , 7784337 , 78772043 , 12231507 , 500086052 , 95985945 , 1329958644 , 7175559851
n×2
50690
n×3
76035
n×4
101380
n×5
126725
n÷2
12672.5
n÷3
8448.3333333333
n÷3
6336.25
n÷5
5069
n2
642369025
n3
16280842938625
n4
412637964279450625
n5
1.0458309204663E+22
2 √n
159.20113064925
3 √n
29.374068176266
4 √n
12.617493041379
5 √n
7.5993852068243
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
-25344
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 25345 can be divided by 8 positive divisors.
The sum of these divisors (counting 25345) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100000001
3
Ternary
1021202201
4
Quaternary
12030001
5
Quinary
1302340
6
Senary
313201
8
Octal
61401
10
Decimal
25345
12
Duodecimal
12801
16
Hexadecimal
6301
20
Vigesimal
3375
36
Base36
jk1
md5
8d4965eaf92972d652fd44ece6f79533
sha1
315d4370fb1334ca19eedac074c86fe7f1981d5e
sha256
595eff56fe51a4133a58f413d5982151e0d233cf8794ab236d0b01fcd57fa415
sha512
3e3cb3f37af70790a0944ac86df787fc872f1cfbf50378700131c9d8cd8c96ad64a680b27a8c4c3abb05d5b74128bda42dc8429451bd1c92b575077e0158d0e7
ripemd-160
ecd98501368fe69cf070bd5b56086a78d82ef0ed
Diameter
50690
Circumference
159247.33161047
Area
2018061809.8336
Volume
68197035426978
Surface area
8072247239.3346
Circumference
159247.33161047
Perimeter
101380
Area
642369025
Diagonal
35843.242738346
Surface area
3854214150
Volume
16280842938625
Space diagonal
43898.827717833
Perimeter
76035
Area
278153947.12712
Altitude
21949.413858917
Surface area
278153947.12712
Volume
1918715740889.1
Height
11947.747579449