242555 is an odd 6-digits composite number following 242554
and preceding 242556 . In scientific notation, it is written as 2.42555 × 10^5.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 192096 positive integers (up to 242555) that are relatively prime to 242555.
242555 has 8 divisors, whose sum is 294000
The reverse of 242555 is 555242
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5
Name
two hundred forty-two thousand five hundred fifty-five
Scientific notation
2.42555 × 10^5
Engineering notation
2.42555 × 10^3
Prime Factorization
5 × 349 × 139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
242555
Product of the distinct prime numbers
The prime factorization of 242555 is 5 × 349 × 139.
Since it has a total of 3 prime factors.
10 , 8 , 25 , 91 , 742 , 101 , 3056 , 3187 , 51258 , 90315 , 24304 , 453292 , 3780877 , 6123100 , 23320050 , 79043032 , 423132598 , 332881243 , 7779688698 , 756237870
n×2
485110
n×3
727665
n×4
970220
n×5
1212775
n÷2
121277.5
n÷3
80851.666666667
n÷3
60638.75
n÷5
48511
n2
58832928025
n3
14270220857103875
n4
3.4613134199948E+21
n5
8.3955887658685E+26
2 √n
492.49873096283
3 √n
62.3643993455
4 √n
22.192312429371
5 √n
11.938837644914
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
-242554
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 242555 can be divided by 8 positive divisors.
The sum of these divisors (counting 242555) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001101111011
3
Ternary
110022201112
4
Quaternary
323031323
5
Quinary
30230210
6
Senary
5110535
8
Octal
731573
10
Decimal
242555
12
Duodecimal
b844b
16
Hexadecimal
3b37b
20
Vigesimal
1a67f
36
Base36
575n
md5
f64a131e9ba219e454e2fb6ef6c24498
sha1
e1ef77e37db7d2a1c45cdced4c1ca45710940ef6
sha256
a90fc03dd8c78d43f10bbb47df3dc02f2ccf0817fa4f5c25979e627f9ea73f2a
sha512
94bf608c09859dd79dc308809a943bdcbe65e75e4eb0c6cd689d0a6ea3deed8bf3461a609b06bf6d09a3926b20df00c13b06b0591c8a68c044fef0972572a226
ripemd-160
45e272a1186bf77f0ae860787bb906058931c4aa
Diameter
485110
Circumference
1524018.0121829
Area
184829094472.52
Volume
5.9774961346375E+16
Surface area
739316377890.07
Circumference
1524018.0121829
Perimeter
970220
Area
58832928025
Diagonal
343024.57062141
Surface area
352997568150
Volume
14270220857103875
Space diagonal
420117.58362987
Perimeter
727665
Area
25475405124.336
Altitude
210058.79181493
Surface area
25475405124.336
Volume
1.6817616561813E+15
Height
114341.52354047