242540123 is an odd 9-digits composite number following 242540122
and preceding 242540124 . In scientific notation, it is written as 2.42540123 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 207461736 positive integers (up to 242540123) that are relatively prime to 242540123.
242540123 has 8 divisors, whose sum is 277761792
The reverse of 242540123 is 321045242
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred forty-two million five hundred forty thousand one hundred twenty-three
Scientific notation
2.42540123 × 10^8
Engineering notation
2.42540123 × 10^6
Prime Factorization
7 × 487 × 71147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
242540123
Product of the distinct prime numbers
The prime factorization of 242540123 is 7 × 487 × 71147.
Since it has a total of 3 prime factors.
8 , 2 , 69 , 9 , 457 , 266 , 8500 , 934 , 57868 , 84806 , 900942 , 839992 , 6004105 , 4841689 , 28087436 , 45989699 , 199771152 , 544938246 , 4160168554 , 1649352652
n×2
485080246
n×3
727620369
n×4
970160492
n×5
1212700615
n÷2
121270061.5
n÷3
80846707.666667
n÷3
60635030.75
n÷5
48508024.6
n2
58825711264855129
n3
1.426759524574E+25
n4
3.4604643058161E+33
n5
8.3930143836975E+41
2 √n
15573.699721004
3 √n
623.63124288794
4 √n
124.79463017696
5 √n
47.528785692418
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
-242540122
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 242540123 can be divided by 8 positive divisors.
The sum of these divisors (counting 242540123) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011101001101111001011011
3
Ternary
121220101022111112
4
Quaternary
32131031321123
5
Quinary
444042240443
6
Senary
40022250535
8
Octal
1635157133
10
Decimal
242540123
12
Duodecimal
69286a4b
16
Hexadecimal
e74de5b
20
Vigesimal
3ffha63
36
Base36
40eh5n
md5
e7b400aad8fc419b2295e0584df5ab4b
sha1
b50f60edc00a57d3dafa674cdd94f9327aa009b5
sha256
b00d89323fdaf38873c53174110b8ea3b337972b30444c1d5c2f0590c52086e2
sha512
f44f62d285a66c87d28695cf9f433d3b843b64597b3be8a57699de9d7829b70f6b12927c80b6bc0433d9247cadc70373caa4adc73a791644f1468871a6487ada
ripemd-160
61c8b51a24f6d57b502a62f48c0ab67748f90488
Diameter
485080246
Circumference
1523924537.2351
Area
1.8480642235186E+17
Volume
5.9763963211214E+25
Surface area
7.3922568940745E+17
Circumference
1523924537.2351
Perimeter
970160492
Area
58825711264855129
Diagonal
343003531.36624
Surface area
352954267589130774
Volume
1.426759524574E+25
Space diagonal
420091815.91
Perimeter
727620369
Area
2.5472280175526E+16
Altitude
210045907.955
Surface area
2.5472280175526E+16
Volume
1.6814522249147E+24
Height
114334510.45541