381242271 (number)

381242271 is an odd 9-digits composite number following 381242270 and preceding 381242272. In scientific notation, it is written as 3.81242271 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 253672640 positive integers (up to 381242271) that are relatively prime to 381242271.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81242271 × 10^8
Engineering notation 3.81242271 × 10^6

Prime Factorization of 381242271

Prime Factorization 3 × 521 × 243917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381242271
Product of the distinct prime numbers

The prime factorization of 381242271 is 3 × 521 × 243917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381242271)

Multiplication

n×y
n×2 762484542
n×3 1143726813
n×4 1524969084
n×5 1906211355

Division

n÷y
n÷2 190621135.5
n÷3 127080757
n÷3 95310567.75
n÷5 76248454.2

Exponentiation

ny
n2 145345669197237441
n3 5.541191300477E+25
n4 2.1125363554393E+34
n5 8.0538815771773E+42

Nth Root

y√n
2√n 19525.426269355
3√n 725.10408081649
4√n 139.73341142817
5√n 52.028368743368

Divisors of 381242271

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381242270
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381242271 can be divided by 8 positive divisors. The sum of these divisors (counting 381242271) is 1, the average is 0.125.

Base conversion 381242271

Base System Value
2 Binary 10110101110010100101110011111
3 Ternary 222120101010002010
4 Quaternary 112232110232133
5 Quinary 1240044223041
6 Senary 101455202303
8 Octal 2656245637
10 Decimal 381242271
12 Duodecimal a7816393
16 Hexadecimal 16b94b9f
20 Vigesimal 5j2f5db
36 Base36 6azcf3

Cryptographic Hash Functions

md5 be9f06a7927744ec81753cb2871ca1c5
sha1 f3f384b32b2ca728d4d5a9a36adc76193768c42e
sha256 18191a301381762df02881592c8c30d707fa21046bb6cea1d841661eb21b1778
sha512 f586bfcac9c9edcbe272188419806156e0e57f14b87b7744c6053d5d17abc459f982281678fbd3bcb19f1483f9c53fc42dcd1a38ef7d7c543ac7a0fbe5be5c67
ripemd-160 e5e13667a89715da438df0f59dcfc555947b57de

381242271 as geometric shapes

Circle

Radius = n
Diameter 762484542
Circumference 2395415835.623
Area 4.5661688658113E+17

Sphere

Radius = n
Volume 2.3210887842285E+26
Surface area 1.8264675463245E+18
Circumference 2395415835.623

Square

Length = n
Perimeter 1524969084
Area 145345669197237441
Diagonal 539157990.19812

Cube

Length = n
Surface area 872074015183424646
Volume 5.541191300477E+25
Space diagonal 660330983.36494

Equilateral Triangle

Length = n
Perimeter 1143726813
Area 6.2936520927428E+16
Altitude 330165491.68247

Triangular Pyramid

Length = n
Surface area 6.2936520927428E+16
Volume 6.5303565740319E+24
Height 179719330.06604