242893642 is an even 9-digits composite number following 242893641
and preceding 242893643 . In scientific notation, it is written as 2.42893642 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 121063392 positive integers (up to 242893642) that are relatively prime to 242893642.
242893642 has 8 divisors, whose sum is 365490756
The reverse of 242893642 is 246398242
Previous prime number is 317
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred forty-two million eight hundred ninety-three thousand six hundred forty-two
Scientific notation
2.42893642 × 10^8
Engineering notation
2.42893642 × 10^6
Prime Factorization
2 × 317 × 383113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
242893642
Product of the distinct prime numbers
The prime factorization of 242893642 is 2 × 317 × 383113.
Since it has a total of 3 prime factors.
10 , 3 , 15 , 100 , 503 , 121 , 2756 , 9089 , 19995 , 96263 , 183436 , 586086 , 5866170 , 8075034 , 70521321 , 66465993 , 638077141 , 102548468 , 8233614687 , 6418377555
n×2
485787284
n×3
728680926
n×4
971574568
n×5
1214468210
n÷2
121446821
n÷3
80964547.333333
n÷3
60723410.5
n÷5
48578728.4
n2
58997321324024164
n3
1.4330074244636E+25
n4
3.4806839234102E+33
n5
8.4543599480794E+41
2 √n
15585.045460312
3 √n
623.93409101428
4 √n
124.84007954304
5 √n
47.542632919769
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
-242893641
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 242893642 can be divided by 8 positive divisors.
The sum of these divisors (counting 242893642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011110100100001101001010
3
Ternary
121221001021102211
4
Quaternary
32132210031022
5
Quinary
444140044032
6
Senary
40034015334
8
Octal
1636441512
10
Decimal
242893642
12
Duodecimal
6941754a
16
Hexadecimal
e7a434a
20
Vigesimal
3fi1e22
36
Base36
40m1xm
md5
34bf8b6090e58fff2a251c9bb7dd89bd
sha1
3e87f7f19ee489eda603f1d29cd4dce9fc27f943
sha256
a3607fb9c8af40578091441f812246598b79d360aab69619daa74dd7235d6049
sha512
34ba8168965b51ce169d3dede49c9a0a38c56d8142f1b5d0529c1050ef693c5f4d3d7be1e0b7067a08abb15fdef3766f763a971a7eb5efe2deb42ff51af1c052
ripemd-160
736fe100487f78881e943edd244364196844fab9
Diameter
485787284
Circumference
1526145762.6217
Area
1.8534555125303E+17
Volume
6.0025674629795E+25
Surface area
7.4138220501212E+17
Circumference
1526145762.6217
Perimeter
971574568
Area
58997321324024164
Diagonal
343503482.7306
Surface area
353983927944144984
Volume
1.4330074244636E+25
Space diagonal
420704128.77945
Perimeter
728680926
Area
2.5546589510919E+16
Altitude
210352064.38972
Surface area
2.5546589510919E+16
Volume
1.6888154455482E+24
Height
114501160.9102