242551 is an odd 6-digits prime number following 242550
and preceding 242552 . In scientific notation, it is written as 2.42551 × 10^5.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 242550 positive integers (up to 242551) that are relatively prime to 242551.
242551 has 2 divisors, whose sum is 242552
The reverse of 242551 is 155242
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1
Name
two hundred forty-two thousand five hundred fifty-one
Scientific notation
2.42551 × 10^5
Engineering notation
2.42551 × 10^3
Prime Factorization
242551
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
242551
Product of the distinct prime numbers
The prime factorization of 242551 is 242551.
Since it has a total of 1 prime factors.
4 , 2 , 61 , 43 , 445 , 650 , 9060 , 3291 , 12326 , 41831 , 912334 , 362334 , 8450062 , 7683575 , 32394820 , 48633709 , 90845102 , 379334525 , 3559670491 , 3098561143
n×2
485102
n×3
727653
n×4
970204
n×5
1212755
n÷2
121275.5
n÷3
80850.333333333
n÷3
60637.75
n÷5
48510.2
n2
58830987601
n3
14269514873610151
n4
3.461085102109E+21
n5
8.3948965260164E+26
2 √n
492.49467002192
3 √n
62.364056524327
4 √n
22.192220934866
5 √n
11.938798267729
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
242552
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
121276
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
492.49568526029
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999917543455
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242551 can be divided by 2 positive divisors.
The sum of these divisors (counting 242551) is 242552, the average is 121276.
Base
System
Value
2
Binary
111011001101110111
3
Ternary
110022201101
4
Quaternary
323031313
5
Quinary
30230201
6
Senary
5110531
8
Octal
731567
10
Decimal
242551
12
Duodecimal
b8447
16
Hexadecimal
3b377
20
Vigesimal
1a67b
36
Base36
575j
md5
c8b8c2c9ba8445f193634b424f52cebe
sha1
4ef12ca47476fa9d3900c6611aeb292cf0c0a4fd
sha256
72dbbfdf7035ba0a96090cf563933a5f7ff01c058521f2f4509f23f032c76207
sha512
6ed2dd57b73334d4c065e58bfc5341b31e8d67b71e7f4377535ec15e50452a1ad2b0e8e2f4821f78a662c535232a1cca9c5c46a5bf75a53179d71a388e00e5df
ripemd-160
cac40a38b5d03f851c32dd7f8250a8fb23fff8ec
Diameter
485102
Circumference
1523992.8794417
Area
184822998450.73
Volume
5.9772004129632E+16
Surface area
739291993802.94
Circumference
1523992.8794417
Perimeter
970204
Area
58830987601
Diagonal
343018.91376716
Surface area
352985925606
Volume
14269514873610151
Space diagonal
420110.65542664
Perimeter
727653
Area
25474564896.097
Altitude
210055.32771332
Surface area
25474564896.097
Volume
1.6816784552287E+15
Height
114339.63792239