242557309 is an odd 9-digits composite number following 242557308
and preceding 242557310 . In scientific notation, it is written as 2.42557309 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 223981056 positive integers (up to 242557309) that are relatively prime to 242557309.
242557309 has 8 divisors, whose sum is 261672120
The reverse of 242557309 is 903755242
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred forty-two million five hundred fifty-seven thousand three hundred nine
Scientific notation
2.42557309 × 10^8
Engineering notation
2.42557309 × 10^6
Prime Factorization
17 × 53 × 269209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
242557309
Product of the distinct prime numbers
The prime factorization of 242557309 is 17 × 53 × 269209.
Since it has a total of 3 prime factors.
6 , 3 , 77 , 5 , 984 , 3 , 4793 , 5796 , 43057 , 84623 , 576406 , 636825 , 6721338 , 8780620 , 82858782 , 27085376 , 504246069 , 383631721 , 406365365 , 1433876652
n×2
485114618
n×3
727671927
n×4
970229236
n×5
1212786545
n÷2
121278654.5
n÷3
80852436.333333
n÷3
60639327.25
n÷5
48511461.8
n2
58834048149321481
n3
1.4270628396676E+25
n4
3.4614452216367E+33
n5
8.395988382111E+41
2 √n
15574.25147479
3 √n
623.64597237306
4 √n
124.79684080453
5 √n
47.529459235871
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
-242557308
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 242557309 can be divided by 8 positive divisors.
The sum of these divisors (counting 242557309) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011101010010000101111101
3
Ternary
121220102012002001
4
Quaternary
32131102011331
5
Quinary
444043313214
6
Senary
40022502301
8
Octal
1635220575
10
Decimal
242557309
12
Duodecimal
69294991
16
Hexadecimal
e75217d
20
Vigesimal
3ffjd59
36
Base36
40euf1
md5
fc9f6ed720a5c34a848e85e85495749b
sha1
e86201cd04abf79381ceeff989a40cc6775c2160
sha256
017977a0a10bdc86b5bcd5439adec86abb6393339e89d973b3e492d975c32c69
sha512
dfbc8a4d3e1445d892ed77d3f8e750e68b95a9cacf8c6277874851dcd902c9379edf9eb2decf2e3c5648afcb85549f9b1720b2bf3887864633ada503f6a455b4
ripemd-160
3594943c53ed9f086ec1eb6527929056e7f6a8cc
Diameter
485114618
Circumference
1524032520.0578
Area
1.8483261344686E+17
Volume
5.9776668444142E+25
Surface area
7.3933045378743E+17
Circumference
1524032520.0578
Perimeter
970229236
Area
58834048149321481
Diagonal
343027836.04052
Surface area
353004288895928886
Volume
1.4270628396676E+25
Space diagonal
420121582.93518
Perimeter
727671927
Area
2.5475890152395E+16
Altitude
210060791.46759
Surface area
2.5475890152395E+16
Volume
1.6818096851805E+24
Height
114342612.01351