242912 is an even 6-digits composite number following 242911
and preceding 242913 . In scientific notation, it is written as 2.42912 × 10^5.
The sum of its digits is 20. It has a total of 6 prime factors and 12 positive divisors.
There are 121440 positive integers (up to 242912) that are relatively prime to 242912.
242912 has 12 divisors, whose sum is 478296
The reverse of 242912 is 219242
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred forty-two thousand nine hundred twelve
Scientific notation
2.42912 × 10^5
Engineering notation
2.42912 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15182
Product of the distinct prime numbers
The prime factorization of 242912 is 2 × 2 × 2 × 2 × 2 × 7591.
Since it has a total of 6 prime factors.
8 , 5 , 14 , 95 , 265 , 151 , 4688 , 5347 , 77330 , 59637 , 880342 , 750235 , 3174309 , 1938776 , 16798395 , 90129780 , 585448478 , 653065083 , 2175311148 , 9723993916
n×2
485824
n×3
728736
n×4
971648
n×5
1214560
n÷2
121456
n÷3
80970.666666667
n÷3
60728
n÷5
48582.4
n2
59006239744
n3
14333323708694528
n4
3.4817363287264E+21
n5
8.4575553508359E+26
2 √n
492.86103518132
3 √n
62.394980968218
4 √n
22.20047376029
5 √n
11.942349968286
1 , 2 , 4 , 8 , 16 , 32 , 7591 , 15182 , 30364 , 60728 , 121456 , 242912
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-242911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242912 can be divided by 12 positive divisors.
The sum of these divisors (counting 242912) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011010011100000
3
Ternary
110100012202
4
Quaternary
323103200
5
Quinary
30233122
6
Senary
5112332
8
Octal
732340
10
Decimal
242912
12
Duodecimal
b86a8
16
Hexadecimal
3b4e0
20
Vigesimal
1a75c
36
Base36
57fk
md5
40d1b62391f3e971ee1c0cda4c8945ec
sha1
d42d85ce6be9f7a0909338a082fede7897a5c941
sha256
4db5dcd82fbc5100a9f4e320bd65670997b95c6704476ee6daaf1346903eab37
sha512
0647bc5ac922bc6c20c894d7742c79b7f60a0acf09047fbcbbd1fe9d2d3c33e24dd4a8945bed26d3eb9ba61f84a795e36eef24a54e8eea1ad710743cec5b4697
ripemd-160
9a209d9291593700c4c6c7df0e7edc3b039b3595
Diameter
485824
Circumference
1526261.1093376
Area
185373569295.71
Volume
6.0039285953012E+16
Surface area
741494277182.83
Circumference
1526261.1093376
Perimeter
971648
Area
59006239744
Diagonal
343529.44486317
Surface area
354037438464
Volume
14333323708694528
Space diagonal
420735.92576817
Perimeter
728736
Area
25550451300.049
Altitude
210367.96288409
Surface area
25550451300.049
Volume
1.68919839856E+15
Height
114509.81495439