242353721 is an odd 9-digits composite number following 242353720
and preceding 242353722 . In scientific notation, it is written as 2.42353721 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 229598244 positive integers (up to 242353721) that are relatively prime to 242353721.
242353721 has 4 divisors, whose sum is 255109200
The reverse of 242353721 is 127353242
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred forty-two million three hundred fifty-three thousand seven hundred twenty-one
Scientific notation
2.42353721 × 10^8
Engineering notation
2.42353721 × 10^6
Prime Factorization
19 × 12755459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242353721
Product of the distinct prime numbers
The prime factorization of 242353721 is 19 × 12755459.
Since it has a total of 2 prime factors.
8 , 9 , 13 , 91 , 823 , 461 , 9707 , 8176 , 5694 , 83153 , 95283 , 249016 , 9182136 , 5598641 , 45657529 , 29912869 , 901919559 , 592004526 , 3676385652 , 557295067
n×2
484707442
n×3
727061163
n×4
969414884
n×5
1211768605
n÷2
121176860.5
n÷3
80784573.666667
n÷3
60588430.25
n÷5
48470744.2
n2
58735326082545841
n3
1.4234724830253E+25
n4
3.449838530023E+33
n5
8.3608120460024E+41
2 √n
15567.714058268
3 √n
623.47143990746
4 √n
124.77064581971
5 √n
47.521477882559
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-242353720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242353721 can be divided by 4 positive divisors.
The sum of these divisors (counting 242353721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011100100000011000111001
3
Ternary
121220000211210202
4
Quaternary
32130200120321
5
Quinary
444020304341
6
Senary
40014251545
8
Octal
1634403071
10
Decimal
242353721
12
Duodecimal
691b6bb5
16
Hexadecimal
e720639
20
Vigesimal
3fee461
36
Base36
40ahbt
md5
820af951f32572c2da55a3144aacd361
sha1
4a847613a0e455af6d7eb90dcb415b8ef7a2f12d
sha256
df7d15392949ff2e03785f911d99192606484fd069e8b62a6b3907f28fc932a9
sha512
54753adfa7bf42d0d42a1e25b2cf0fd7c7c426f7d93c35cbf40d8ca7e4b08ac6472b2b32ca271bd4a421691d605b49afebc917a56f222f97c17a6f00b7e9e805
ripemd-160
b9d3447dddc1e787044775e7f84ee9fe41e09365
Diameter
484707442
Circumference
1522753338.9275
Area
1.8452246892713E+17
Volume
5.9626275936795E+25
Surface area
7.3808987570851E+17
Circumference
1522753338.9275
Perimeter
969414884
Area
58735326082545841
Diagonal
342739919.12979
Surface area
352411956495275046
Volume
1.4234724830253E+25
Space diagonal
419768958.17537
Perimeter
727061163
Area
2.5433142243524E+16
Altitude
209884479.08769
Surface area
2.5433142243524E+16
Volume
1.6775784092994E+24
Height
114246639.70993