242538841 is an odd 9-digits composite number following 242538840
and preceding 242538842 . In scientific notation, it is written as 2.42538841 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 231993652 positive integers (up to 242538841) that are relatively prime to 242538841.
242538841 has 4 divisors, whose sum is 253084032
The reverse of 242538841 is 148835242
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred forty-two million five hundred thirty-eight thousand eight hundred forty-one
Scientific notation
2.42538841 × 10^8
Engineering notation
2.42538841 × 10^6
Prime Factorization
23 × 10545167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242538841
Product of the distinct prime numbers
The prime factorization of 242538841 is 23 × 10545167.
Since it has a total of 2 prime factors.
7 , 8 , 15 , 85 , 121 , 784 , 3230 , 7969 , 53333 , 55324 , 893213 , 642133 , 5876298 , 7115874 , 81318790 , 54797422 , 931242880 , 838109131 , 7332751661 , 4588791544
n×2
485077682
n×3
727616523
n×4
970155364
n×5
1212694205
n÷2
121269420.5
n÷3
80846280.333333
n÷3
60634710.25
n÷5
48507768.2
n2
58825089393623281
n3
1.4267369003251E+25
n4
3.4603911421678E+33
n5
8.3927925702804E+41
2 √n
15573.658561815
3 √n
623.63014410525
4 √n
124.79446526916
5 √n
47.528735447509
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
-242538840
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 242538841 can be divided by 4 positive divisors.
The sum of these divisors (counting 242538841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011101001101100101011001
3
Ternary
121220101020202001
4
Quaternary
32131031211121
5
Quinary
444042220331
6
Senary
40022241001
8
Octal
1635154531
10
Decimal
242538841
12
Duodecimal
69286161
16
Hexadecimal
e74d959
20
Vigesimal
3ffh721
36
Base36
40eg61
md5
ce1df0190d392534c0034d3f7bd8d10d
sha1
3c7bbb10f09f91b149417ac17f8b99b646a62e8c
sha256
26b4b016c43b536b5916b9b76828190aa194b1d17a7dfb5b1527c4ed440b32a9
sha512
e90e056ac6bc1f2ee0ad17e0df81f179f2d57ec5e169335cbf8e20093d3a7353ca96af0356f0ebdeb65054fc1bcadbe709acd2d41a5822ac098ab6d4d1f8e283
ripemd-160
5b71cc341d134808e113979bfea6c106fbc5e6aa
Diameter
485077682
Circumference
1523916482.1916
Area
1.8480446868577E+17
Volume
5.976301552889E+25
Surface area
7.3921787474308E+17
Circumference
1523916482.1916
Perimeter
970155364
Area
58825089393623281
Diagonal
343001718.34445
Surface area
352950536361739686
Volume
1.4267369003251E+25
Space diagonal
420089595.42087
Perimeter
727616523
Area
2.5472010897384E+16
Altitude
210044797.71043
Surface area
2.5472010897384E+16
Volume
1.6814255619816E+24
Height
114333906.11482