242538842 is an even 9-digits composite number following 242538841
and preceding 242538843 . In scientific notation, it is written as 2.42538842 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 95949360 positive integers (up to 242538842) that are relatively prime to 242538842.
242538842 has 16 divisors, whose sum is 447764352
The reverse of 242538842 is 248835242
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred forty-two million five hundred thirty-eight thousand eight hundred forty-two
Scientific notation
2.42538842 × 10^8
Engineering notation
2.42538842 × 10^6
Prime Factorization
2 × 7 × 13 × 1332631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
242538842
Product of the distinct prime numbers
The prime factorization of 242538842 is 2 × 7 × 13 × 1332631.
Since it has a total of 4 prime factors.
2 , 10 , 69 , 29 , 577 , 13 , 5293 , 3650 , 99069 , 54199 , 548256 , 182015 , 2985989 , 2378219 , 33957857 , 41843860 , 64057139 , 817084370 , 2168799353 , 8353526829
n×2
485077684
n×3
727616526
n×4
970155368
n×5
1212694210
n÷2
121269421
n÷3
80846280.666667
n÷3
60634710.5
n÷5
48507768.4
n2
58825089878700964
n3
1.4267369179726E+25
n4
3.4603911992372E+33
n5
8.3927927432999E+41
2 √n
15573.658593921
3 √n
623.63014496234
4 √n
124.79446539779
5 √n
47.528735486701
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 1332631 , 2665262 , 9328417 , 17324203 , 18656834 , 34648406 , 121269421 , 242538842
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
-242538841
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 242538842 can be divided by 16 positive divisors.
The sum of these divisors (counting 242538842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011101001101100101011010
3
Ternary
121220101020202002
4
Quaternary
32131031211122
5
Quinary
444042220332
6
Senary
40022241002
8
Octal
1635154532
10
Decimal
242538842
12
Duodecimal
69286162
16
Hexadecimal
e74d95a
20
Vigesimal
3ffh722
36
Base36
40eg62
md5
47aa8218c1f95afcd3b7b1475e8a2755
sha1
dcc41cb48560a382834b184990da8e01441fa232
sha256
93683c8b2873f694cbe849f8cec00ebcc86eefa016b2b6ae3c25c3db0c878016
sha512
51c1c3b2e026581a35088cfb1f998b701640d1b10a053d4a36a156e376178f8cf390c6ed6934b034f53c00e99cb76891d14ef51f0c0dccb5188aa957919ad2ab
ripemd-160
82c6b2ebc96b7476a13724fc091cb9da88bc837f
Diameter
485077684
Circumference
1523916488.4748
Area
1.8480447020969E+17
Volume
5.9763016268108E+25
Surface area
7.3921788083874E+17
Circumference
1523916488.4748
Perimeter
970155368
Area
58825089878700964
Diagonal
343001719.75867
Surface area
352950539272205784
Volume
1.4267369179726E+25
Space diagonal
420089597.15292
Perimeter
727616526
Area
2.5472011107429E+16
Altitude
210044798.57646
Surface area
2.5472011107429E+16
Volume
1.6814255827794E+24
Height
114333906.58622