381242272 (number)

381242272 is an even 9-digits composite number following 381242271 and preceding 381242273. In scientific notation, it is written as 3.81242272 × 10^8. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 175022080 positive integers (up to 381242272) that are relatively prime to 381242272.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million two hundred forty-two thousand two hundred seventy-two

Notation

Scientific notation 3.81242272 × 10^8
Engineering notation 3.81242272 × 10^6

Prime Factorization of 381242272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 17 × 17093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 23827642
Product of the distinct prime numbers

The prime factorization of 381242272 is 2 × 2 × 2 × 2 × 2 × 41 × 17 × 17093. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381242272)

Multiplication

n×y
n×2 762484544
n×3 1143726816
n×4 1524969088
n×5 1906211360

Division

n÷y
n÷2 190621136
n÷3 127080757.33333
n÷3 95310568
n÷5 76248454.4

Exponentiation

ny
n2 145345669959721984
n3 5.5411913440807E+25
n4 2.112536377604E+34
n5 8.0538816828042E+42

Nth Root

y√n
2√n 19525.426294962
3√n 725.10408145047
4√n 139.7334115198
5√n 52.028368770662

Divisors of 381242272

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381242271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381242272 can be divided by 48 positive divisors. The sum of these divisors (counting 381242272) is 1, the average is 0.020833333333333.

Base conversion 381242272

Base System Value
2 Binary 10110101110010100101110100000
3 Ternary 222120101010002011
4 Quaternary 112232110232200
5 Quinary 1240044223042
6 Senary 101455202304
8 Octal 2656245640
10 Decimal 381242272
12 Duodecimal a7816394
16 Hexadecimal 16b94ba0
20 Vigesimal 5j2f5dc
36 Base36 6azcf4

Cryptographic Hash Functions

md5 8108ccfd7f94584db56ee8460fa385e1
sha1 54d1b1e40b27ed42600f08b53e63ac5a46e4be95
sha256 99417766255ae19e11c0b58684fac162e3d23901a156042480ff4d962a1ce7de
sha512 0ede4c4ed4527ef59b21195399b498c6f47ea8700b169af455e4401e784db939d67feddae345e65a91e56efae7989bbe0ae4fd0ff7a7ad6241415204121eda04
ripemd-160 fb40e263f1149c11ce46a797e40f882b1a692f35

381242272 as geometric shapes

Circle

Radius = n
Diameter 762484544
Circumference 2395415841.9062
Area 4.5661688897655E+17

Sphere

Radius = n
Volume 2.3210888024932E+26
Surface area 1.8264675559062E+18
Circumference 2395415841.9062

Square

Length = n
Perimeter 1524969088
Area 145345669959721984
Diagonal 539157991.61233

Cube

Length = n
Surface area 872074019758331904
Volume 5.5411913440807E+25
Space diagonal 660330985.09699

Equilateral Triangle

Length = n
Perimeter 1143726816
Area 6.2936521257594E+16
Altitude 330165492.5485

Triangular Pyramid

Length = n
Surface area 6.2936521257594E+16
Volume 6.5303566254194E+24
Height 179719330.53744