242578309 is an odd 9-digits composite number following 242578308
and preceding 242578310 . In scientific notation, it is written as 2.42578309 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 228349440 positive integers (up to 242578309) that are relatively prime to 242578309.
242578309 has 16 divisors, whose sum is 257178240
The reverse of 242578309 is 903875242
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred forty-two million five hundred seventy-eight thousand three hundred nine
Scientific notation
2.42578309 × 10^8
Engineering notation
2.42578309 × 10^6
Prime Factorization
23 × 241 × 107 × 409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
242578309
Product of the distinct prime numbers
The prime factorization of 242578309 is 23 × 241 × 107 × 409.
Since it has a total of 4 prime factors.
8 , 7 , 27 , 78 , 445 , 909 , 5229 , 3428 , 3068 , 43030 , 177412 , 283930 , 7732197 , 7423282 , 47151111 , 19386525 , 980537096 , 342577955 , 3596826130 , 1352241901
n×2
485156618
n×3
727734927
n×4
970313236
n×5
1212891545
n÷2
121289154.5
n÷3
80859436.333333
n÷3
60644577.25
n÷5
48515661.8
n2
58844235997299481
n3
1.4274335262622E+25
n4
3.4626441101059E+33
n5
8.3996235289829E+41
2 √n
15574.925649903
3 √n
623.6639697521
4 √n
124.79954186576
5 √n
47.53028220351
1 , 23 , 107 , 241 , 409 , 2461 , 5543 , 9407 , 25787 , 43763 , 98569 , 593101 , 1006549 , 2267087 , 10546883 , 242578309
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-242578308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242578309 can be divided by 16 positive divisors.
The sum of these divisors (counting 242578309) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011101010111001110000101
3
Ternary
121220110020212211
4
Quaternary
32131113032011
5
Quinary
444100001214
6
Senary
40023143421
8
Octal
1635271605
10
Decimal
242578309
12
Duodecimal
692a4b71
16
Hexadecimal
e757385
20
Vigesimal
3fg25f9
36
Base36
40famd
md5
f049bcfa7dfffca46d0063368bb0ea8b
sha1
44c95082307f0cc464e296d6f3f6f0b8cd110f7b
sha256
2c2f2472ab00a3bb0d84ed89084e338c52f37fb17bc27f40ab545bdba7f0386c
sha512
563696c974af4da1f8c7bd261020d170304ea0fc91414a6e18a9546320a0a42aeb5647769dacbcf41b994228029f6c14948a3af0ad4ff3bc5dfa30171b54d7b2
ripemd-160
9122f6ac23a8c9dfe1ec5b3a94f8bfa1814e2d1f
Diameter
485156618
Circumference
1524164466.9493
Area
1.8486461951522E+17
Volume
5.9792195727907E+25
Surface area
7.3945847806088E+17
Circumference
1524164466.9493
Perimeter
970313236
Area
58844235997299481
Diagonal
343057534.52533
Surface area
353065415983796886
Volume
1.4274335262622E+25
Space diagonal
420157956.00214
Perimeter
727734927
Area
2.5480301619974E+16
Altitude
210078978.00107
Surface area
2.5480301619974E+16
Volume
1.6822465435217E+24
Height
114352511.50844