238215148 is an even 9-digits composite number following 238215147
and preceding 238215149 . In scientific notation, it is written as 2.38215148 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 118966880 positive integers (up to 238215148) that are relatively prime to 238215148.
238215148 has 12 divisors, whose sum is 417368952
The reverse of 238215148 is 841512832
Previous prime number is 857
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred thirty-eight million two hundred fifteen thousand one hundred forty-eight
Scientific notation
2.38215148 × 10^8
Engineering notation
2.38215148 × 10^6
Prime Factorization
2 × 2 × 857 × 69491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
119107574
Product of the distinct prime numbers
The prime factorization of 238215148 is 2 × 2 × 857 × 69491.
Since it has a total of 4 prime factors.
7 , 10 , 27 , 78 , 71 , 128 , 6654 , 9867 , 24748 , 71200 , 724947 , 485622 , 1938187 , 9383740 , 71487636 , 53671064 , 538994836 , 14428134 , 4243517630 , 2052769949
n×2
476430296
n×3
714645444
n×4
952860592
n×5
1191075740
n÷2
119107574
n÷3
79405049.333333
n÷3
59553787
n÷5
47643029.6
n2
56746456736661904
n3
1.351786559E+25
n4
3.2201603521658E+33
n5
7.6709097487492E+41
2 √n
15434.220032123
3 √n
619.90212468169
4 √n
124.23453639034
5 √n
47.358056893195
1 , 2 , 4 , 857 , 1714 , 3428 , 69491 , 138982 , 277964 , 59553787 , 119107574 , 238215148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-238215147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238215148 can be divided by 12 positive divisors.
The sum of these divisors (counting 238215148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110001100101101111111101100
3
Ternary
121121020120202021
4
Quaternary
32030231333230
5
Quinary
441440341043
6
Senary
35345435524
8
Octal
1614557754
10
Decimal
238215148
12
Duodecimal
6793bba4
16
Hexadecimal
e32dfec
20
Vigesimal
3e8ghh8
36
Base36
3xtrzg
md5
4689181f48acee7468b4b8d8ee80cbfd
sha1
0d805bb62778eefa09c5be1d47646c322393e7c3
sha256
bbacbce501cb32b6accd5a72cff27bb0cdb7dd7ca28d82cf1b77ef3eb75d11ac
sha512
5442a88be2b509bf273765e29929f96ab3ded87a7d1cd2c0f8d83e3e49fedaf15121b569f28483147f55ef9aa7d911f387b6f8abcec9479a9ccf0425cad16ceb
ripemd-160
20a859774b0f0260e54b333e3fa58d24ac7ccf4d
Diameter
476430296
Circumference
1496749917.8612
Area
1.7827425160115E+17
Volume
5.6623502973009E+25
Surface area
7.1309700640459E+17
Circumference
1496749917.8612
Perimeter
952860592
Area
56746456736661904
Diagonal
336887093.06431
Surface area
340478740419971424
Volume
1.351786559E+25
Space diagonal
412600739.46854
Perimeter
714645444
Area
2.4571936554352E+16
Altitude
206300369.73427
Surface area
2.4571936554352E+16
Volume
1.5930957376428E+24
Height
112295697.6881