381330242 is an even 9-digits composite number following 381330241
and preceding 381330243 . In scientific notation, it is written as 3.81330242 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 190665120 positive integers (up to 381330242) that are relatively prime to 381330242.
381330242 has 4 divisors, whose sum is 571995366
The reverse of 381330242 is 242033183
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
three hundred eighty-one million three hundred thirty thousand two hundred forty-two
Scientific notation
3.81330242 × 10^8
Engineering notation
3.81330242 × 10^6
Prime Factorization
2 × 190665121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
381330242
Product of the distinct prime numbers
The prime factorization of 381330242 is 2 × 190665121.
Since it has a total of 2 prime factors.
1 , 4 , 69 , 44 , 645 , 522 , 5468 , 6932 , 60367 , 91729 , 686524 , 526427 , 4279599 , 2351173 , 67798564 , 18951257 , 9732452 , 234943074 , 3064008631 , 7169196914
n×2
762660484
n×3
1143990726
n×4
1525320968
n×5
1906651210
n÷2
190665121
n÷3
127110080.66667
n÷3
95332560.5
n÷5
76266048.4
n2
145412753463778564
n3
5.5450280468229E+25
n4
2.1144868869918E+34
n5
8.063177963224E+42
2 √n
19527.678868724
3 √n
725.15984870149
4 √n
139.741471542
5 √n
52.030769613146
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
-381330241
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 381330242 can be divided by 4 positive divisors.
The sum of these divisors (counting 381330242) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110101110101010001101000010
3
Ternary
222120112120202022
4
Quaternary
112232222031002
5
Quinary
1240110031432
6
Senary
101501121442
8
Octal
2656521502
10
Decimal
381330242
12
Duodecimal
a7859282
16
Hexadecimal
16baa342
20
Vigesimal
5j365c2
36
Base36
6b18aq
md5
c0a625dc691b0a12a4543e610d888768
sha1
455deaf892f5c5d0714ec90b16b27a7d4abf5762
sha256
5c34d0f3d9eaba268580a6cc05456de6997b2f0910d6b3226236895518c2f8f8
sha512
f59e4222b866de3e89976cce1d6ed2a769917b11c371e4c57da2fcb931f22ec788e70f9a2395296e362290324e91ea06025b77f60377c451a920be73182f343d
ripemd-160
7e5957db9878b4061ac5e912a50d746c32795166
Diameter
762660484
Circumference
2395968573.7176
Area
4.5682763802007E+17
Volume
2.3226959167798E+26
Surface area
1.8273105520803E+18
Circumference
2395968573.7176
Perimeter
1525320968
Area
145412753463778564
Diagonal
539282399.97941
Surface area
872476520782671384
Volume
5.5450280468229E+25
Space diagonal
660483353.60654
Perimeter
1143990726
Area
6.2965569266938E+16
Altitude
330241676.80327
Surface area
6.2965569266938E+16
Volume
6.5348782229635E+24
Height
179760799.99314