57439 is an odd 5-digits composite number following 57438
and preceding 57440 . In scientific notation, it is written as 5.7439 × 10^4.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 56560 positive integers (up to 57439) that are relatively prime to 57439.
57439 has 4 divisors, whose sum is 58320
The reverse of 57439 is 93475
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 28
Digital Root 1
Name
fifty-seven thousand four hundred thirty-nine
Scientific notation
5.7439 × 10^4
Engineering notation
5.7439 × 10^3
Prime Factorization
71 × 809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
57439
Product of the distinct prime numbers
The prime factorization of 57439 is 71 × 809.
Since it has a total of 2 prime factors.
5 , 4 , 91 , 4 , 359 , 905 , 3677 , 7893 , 26825 , 30931 , 197314 , 376795 , 2749170 , 7566228 , 66478413 , 42061347 , 26673948 , 553882460 , 7414336272 , 8503744188
n×2
114878
n×3
172317
n×4
229756
n×5
287195
n÷2
28719.5
n÷3
19146.333333333
n÷3
14359.75
n÷5
11487.8
n2
3299238721
n3
189504972895519
n4
1.0884976138146E+19
n5
6.2522214439895E+23
2 √n
239.66434862115
3 √n
38.583559447828
4 √n
15.481096492857
5 √n
8.9503779354515
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
-57438
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 57439 can be divided by 4 positive divisors.
The sum of these divisors (counting 57439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110000001011111
3
Ternary
2220210101
4
Quaternary
32001133
5
Quinary
3314224
6
Senary
1121531
8
Octal
160137
10
Decimal
57439
12
Duodecimal
292a7
16
Hexadecimal
e05f
20
Vigesimal
73bj
36
Base36
18bj
md5
d460692b736e736cba826e240e6dead1
sha1
6d97d7780affdb376b85fe573df34c88ce896605
sha256
8ada63220fc56d903dc7cf013ec0a35a6370c8d308f8607a87757794eba1f709
sha512
7f305f958689093c9e04ac8121ef170c964817f3645f550c88bf3cbd3d14a707f17572a30dde771cda88acd3733f3fea381f30737c2bd1dafb336c3bebd63f10
ripemd-160
56371b3bc4d7d2e566dec0e716f9e67ec1de0c54
Diameter
114878
Circumference
360899.88085909
Area
10364864128.333
Volume
7.9379657422306E+14
Surface area
41459456513.33
Circumference
360899.88085909
Perimeter
229756
Area
3299238721
Diagonal
81231.012809148
Surface area
19795432326
Volume
189504972895519
Space diagonal
99487.266335949
Perimeter
172317
Area
1428612272.7676
Altitude
49743.633167974
Surface area
1428612272.7676
Volume
22333375233832
Height
27077.004269716