238420123 is an odd 9-digits composite number following 238420122
and preceding 238420124 . In scientific notation, it is written as 2.38420123 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 237041800 positive integers (up to 238420123) that are relatively prime to 238420123.
238420123 has 4 divisors, whose sum is 239798448
The reverse of 238420123 is 321024832
Previous prime number is 173
Is Prime? no Number parity odd Number length 9 Sum of Digits 25 Digital Root 7
Name
two hundred thirty-eight million four hundred twenty thousand one hundred twenty-three
Scientific notation
2.38420123 × 10^8
Engineering notation
2.38420123 × 10^6
Prime Factorization
173 × 1378151
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
238420123 Product of the distinct prime numbers
The prime factorization of 238420123 is 173 × 1378151.
Since it has a total of 2 prime factors.
1 , 2 , 40 , 38 , 88 , 924 , 3302 , 7944 , 13622 , 13300 , 172564 , 173558 , 7786577 , 4147272 , 27824006 , 66666161 , 235826181 , 747445643 , 2509683162 , 6700864963
n×2
476840246
n×3
715260369
n×4
953680492
n×5
1192100615
n÷2
119210061.5
n÷3
79473374.333333
n÷3
59605030.75
n÷5
47684024.6
n2
56844155051335129
n3
1.355279043917E+25
n4
3.2312579635002E+33
n5
7.7039692110245E+41
2 √n15440.858881552
3 √n620.07987437812
4 √n124.26125253494
5 √n47.366204047935
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
-238420122 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 238420123 can be divided by 4 positive divisors.
The sum of these divisors (counting 238420123) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001101100000000010011011
3
Ternary
121121121222220221
4
Quaternary
32031200002123
5
Quinary
442013420443
6
Senary
35354100511
8
Octal
1615400233
10
Decimal
238420123
12
Duodecimal
67a1a737
16
Hexadecimal
e36009b
20
Vigesimal
3ea2a63
36
Base36
3xy657
md5
2b7cfc640b7aae0d8642be6e881c7af2
sha1
d1a72d4ab3c26c7ac84f618fc730e9e2d969f79a
sha256
4dc7585971576bb908bbafe0425dadfd18412102b8e7f726f694625777d50b55
sha512
59046a31d5d0f054462b48e978b7d124b989eb09cdba3aa8098fc3283025a6830181c5f082e1bc22c6bbe5bd40dc27519610b04b186b3c70a5c0618a7e92e051
ripemd-160
b0046160b2cb34b0d5bd17a678fd8fe349ed9a31
Diameter
476840246
Circumference
1498037813.7695
Area
1.7858117990879E+17
Volume
5.676979583912E+25
Surface area
7.1432471963517E+17
Circumference
1498037813.7695
Perimeter
953680492
Area
56844155051335129
Diagonal
337176971.48926
Surface area
341064930308010774
Volume
1.355279043917E+25
Space diagonal
412955766.58282
Perimeter
715260369
Area
2.4614241165559E+16
Altitude
206477883.29141
Surface area
2.4614241165559E+16
Volume
1.5972116705896E+24
Height
112392323.82975