42289 is an odd 5-digits composite number following 42288
and preceding 42290 . In scientific notation, it is written as 4.2289 × 10^4.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 39024 positive integers (up to 42289) that are relatively prime to 42289.
42289 has 4 divisors, whose sum is 45556
The reverse of 42289 is 98224
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 25
Digital Root 7
Name
forty-two thousand two hundred eighty-nine
Scientific notation
4.2289 × 10^4
Engineering notation
4.2289 × 10^3
Prime Factorization
13 × 3253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42289
Product of the distinct prime numbers
The prime factorization of 42289 is 13 × 3253.
Since it has a total of 2 prime factors.
8 , 2 , 18 , 52 , 589 , 286 , 5959 , 4954 , 61214 , 54570 , 852637 , 539264 , 1019304 , 5765707 , 79825255 , 50877013 , 571542474 , 107910053 , 1290851563 , 2539086853
n×2
84578
n×3
126867
n×4
169156
n×5
211445
n÷2
21144.5
n÷3
14096.333333333
n÷3
10572.25
n÷5
8457.8
n2
1788359521
n3
75627935783569
n4
3198229776351349441
n5
1.3524993901212E+23
2 √n
205.64289435816
3 √n
34.83981218947
4 √n
14.340254333803
5 √n
8.4187087112716
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
-42288
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 42289 can be divided by 4 positive divisors.
The sum of these divisors (counting 42289) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010100110001
3
Ternary
2011000021
4
Quaternary
22110301
5
Quinary
2323124
6
Senary
523441
8
Octal
122461
10
Decimal
42289
12
Duodecimal
20581
16
Hexadecimal
a531
20
Vigesimal
55e9
36
Base36
wmp
md5
a82d667c0d647b93386af011ae26b09c
sha1
83dce5d2fb5d7f08dd8ff3cf5de3eb7e04585812
sha256
7a1373bd3ab2493c105d3d070406859438b4075f4574e4d598534656a4ea310b
sha512
3480cdcf2d71dc31ee72145d6691610a9c7c7a530b55755ae3ca59873ed21ad9340359a3ab2e7a0b3b93bebaf87309527c207a5abd4ae611f5b09418fe9c1bcf
ripemd-160
9e2b326c3dfd77dec345be65dfe3a6a2a9b59f27
Diameter
84578
Circumference
265709.62345532
Area
5618297133.151
Volume
3.1678955661843E+14
Surface area
22473188532.604
Circumference
265709.62345532
Perimeter
169156
Area
1788359521
Diagonal
59805.677339196
Surface area
10730157126
Volume
75627935783569
Space diagonal
73246.69660128
Perimeter
126867
Area
774382388.14289
Altitude
36623.34830064
Surface area
774382388.14289
Volume
8912837706617.1
Height
19935.225779732