238743258 is an even 9-digits composite number following 238743257
and preceding 238743259 . In scientific notation, it is written as 2.38743258 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 73459152 positive integers (up to 238743258) that are relatively prime to 238743258.
238743258 has 16 divisors, whose sum is 395552640
The reverse of 238743258 is 852347832
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred thirty-eight million seven hundred forty-three thousand two hundred fifty-eight
Scientific notation
2.38743258 × 10^8
Engineering notation
2.38743258 × 10^6
Prime Factorization
2 × 39 × 13 × 235447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
238743258
Product of the distinct prime numbers
The prime factorization of 238743258 is 2 × 39 × 13 × 235447.
Since it has a total of 4 prime factors.
7 , 7 , 18 , 54 , 999 , 862 , 8934 , 7414 , 94952 , 48140 , 642434 , 77029 , 6317674 , 7289805 , 63289591 , 57045729 , 699103968 , 525210987 , 9848752260 , 4167183299
n×2
477486516
n×3
716229774
n×4
954973032
n×5
1193716290
n÷2
119371629
n÷3
79581086
n÷3
59685814.5
n÷5
47748651.6
n2
56998343240454564
n3
1.3607970165828E+25
n4
3.2488111321567E+33
n5
7.7563175431775E+41
2 √n
15451.318972826
3 √n
620.35988298133
4 √n
124.30333452014
5 √n
47.379036343524
1 , 2 , 13 , 26 , 39 , 78 , 507 , 1014 , 235447 , 470894 , 3060811 , 6121622 , 9182433 , 18364866 , 119371629 , 238743258
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
-238743257
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 238743258 can be divided by 16 positive divisors.
The sum of these divisors (counting 238743258) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001110101110111011011010
3
Ternary
121122020102011220
4
Quaternary
32032232323122
5
Quinary
442104241013
6
Senary
35405032510
8
Octal
1616567332
10
Decimal
238743258
12
Duodecimal
67b55736
16
Hexadecimal
e3aeeda
20
Vigesimal
3ec2i2i
36
Base36
3y53h6
md5
e0ca8d03d40d804115264eb71e8661ee
sha1
6ff4c95d91bf6dc26a52dd98a241ec047911a749
sha256
3600c85e3a181a2f3213789aa998c0c5e1f50a073c2c2e195fc20d5f362d9533
sha512
6d2d781079eb2c174f63830292f5baf886af6413b4282ebe66b1f561184dbef8bdde3f921603cbeb3b5ee3e6125f6cb8bf94eba176bbb51ab005bac51fc76450
ripemd-160
0296b8ce4bdb26ca4fefc338f3ae4c317c41b155
Diameter
477486516
Circumference
1500068130.8538
Area
1.79065576391E+17
Volume
5.7000932137647E+25
Surface area
7.1626230556401E+17
Circumference
1500068130.8538
Perimeter
954973032
Area
56998343240454564
Diagonal
337633953.38874
Surface area
341990059442727384
Volume
1.3607970165828E+25
Space diagonal
413515452.82052
Perimeter
716229774
Area
2.4681006609929E+16
Altitude
206757726.41026
Surface area
2.4681006609929E+16
Volume
1.6037146637402E+24
Height
112544651.12958