242548978 is an even 9-digits composite number following 242548977
and preceding 242548979 . In scientific notation, it is written as 2.42548978 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 102397680 positive integers (up to 242548978) that are relatively prime to 242548978.
242548978 has 16 divisors, whose sum is 422005824
The reverse of 242548978 is 879845242
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred forty-two million five hundred forty-eight thousand nine hundred seventy-eight
Scientific notation
2.42548978 × 10^8
Engineering notation
2.42548978 × 10^6
Prime Factorization
2 × 7 × 67 × 258581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
242548978
Product of the distinct prime numbers
The prime factorization of 242548978 is 2 × 7 × 67 × 258581.
Since it has a total of 4 prime factors.
7 , 7 , 4 , 64 , 589 , 139 , 5847 , 6930 , 82274 , 57937 , 86794 , 855020 , 6158484 , 2541553 , 38020485 , 90429159 , 523749148 , 732293788 , 1476693128 , 5611385807
n×2
485097956
n×3
727646934
n×4
970195912
n×5
1212744890
n÷2
121274489
n÷3
80849659.333333
n÷3
60637244.5
n÷5
48509795.6
n2
58830006728844484
n3
1.4269158007814E+25
n4
3.4609696917159E+33
n5
8.3945466161466E+41
2 √n
15573.984011806
3 √n
623.6388322679
4 √n
124.79576920636
5 √n
47.52913273706
1 , 2 , 7 , 14 , 67 , 134 , 469 , 938 , 258581 , 517162 , 1810067 , 3620134 , 17324927 , 34649854 , 121274489 , 242548978
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
-242548977
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 242548978 can be divided by 16 positive divisors.
The sum of these divisors (counting 242548978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011101010000000011110010
3
Ternary
121220101202122111
4
Quaternary
32131100003302
5
Quinary
444043031403
6
Senary
40022355534
8
Octal
1635200362
10
Decimal
242548978
12
Duodecimal
6928bbaa
16
Hexadecimal
e7500f2
20
Vigesimal
3ffic8i
36
Base36
40enzm
md5
5da391ee1e0ddb67485b431859776a43
sha1
e72a4fcaa654f4579ca0c92068986e857e7fdcde
sha256
602a79e738363abc1bb0d419acf0570591fd2aeda39a0a8650ecf490cc5e1296
sha512
99a9291e4fc1b16282239ba67335602ae85f47ec379577948562dabe43f464e093856d222fcf412cf0937ae195c43ed9a2aa306f1aad439698fcc2c4b78c945c
ripemd-160
49b15b5cf37c5570bf37dfcc1f78b1db27ae349c
Diameter
485097956
Circumference
1523980174.841
Area
1.8481991694998E+17
Volume
5.9770509293682E+25
Surface area
7.392796677999E+17
Circumference
1523980174.841
Perimeter
970195912
Area
58830006728844484
Diagonal
343016054.22733
Surface area
352980040373066904
Volume
1.4269158007814E+25
Space diagonal
420107153.21991
Perimeter
727646934
Area
2.5474140165994E+16
Altitude
210053576.60995
Surface area
2.5474140165994E+16
Volume
1.6816363981913E+24
Height
114338684.74244