381330280 (number)

381330280 is an even 9-digits composite number following 381330279 and preceding 381330281. In scientific notation, it is written as 3.81330280 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 145711104 positive integers (up to 381330280) that are relatively prime to 381330280.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million three hundred thirty thousand two hundred eighty

Notation

Scientific notation 3.81330280 × 10^8
Engineering notation 3.81330280 × 10^6

Prime Factorization of 381330280

Prime Factorization 2 × 2 × 2 × 5 × 29 × 97 × 3389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 95332570
Product of the distinct prime numbers

The prime factorization of 381330280 is 2 × 2 × 2 × 5 × 29 × 97 × 3389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381330280)

Multiplication

n×y
n×2 762660560
n×3 1143990840
n×4 1525321120
n×5 1906651400

Division

n÷y
n÷2 190665140
n÷3 127110093.33333
n÷3 95332570
n÷5 76266056

Exponentiation

ny
n2 145412782444878400
n3 5.5450297045285E+25
n4 2.1144877298362E+34
n5 8.0631819807498E+42

Nth Root

y√n
2√n 19527.679841702
3√n 725.15987278917
4√n 139.74147502335
5√n 52.030770650131

Divisors of 381330280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381330279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381330280 can be divided by 64 positive divisors. The sum of these divisors (counting 381330280) is 1, the average is 0.015625.

Base conversion 381330280

Base System Value
2 Binary 10110101110101010001101101000
3 Ternary 222120112120210201
4 Quaternary 112232222031220
5 Quinary 1240110032110
6 Senary 101501121544
8 Octal 2656521550
10 Decimal 381330280
12 Duodecimal a78592b4
16 Hexadecimal 16baa368
20 Vigesimal 5j365e0
36 Base36 6b18bs

Cryptographic Hash Functions

md5 a8af36bfc9437aecedd6643b6141d183
sha1 0a4a43ab185ea9d9eed6d733328692507a4eced5
sha256 6faeee2206dae2f40362895fec0139111c6f41c669528c772083e44e7ebbbbba
sha512 e8238c3e659cc51613ba0048b34c471b057a86ce34a46e639accaefe85f394603ca87dd708a333bc0a3d7849d3400d1fb66aa68552987782f60695be03d485f2
ripemd-160 ed46b60c1bece079e7262e5570224bd5f1ee044a

381330280 as geometric shapes

Circle

Radius = n
Diameter 762660560
Circumference 2395968812.4787
Area 4.5682772906688E+17

Sphere

Radius = n
Volume 2.3226966111578E+26
Surface area 1.8273109162675E+18
Circumference 2395968812.4787

Square

Length = n
Perimeter 1525321120
Area 145412782444878400
Diagonal 539282453.71953

Cube

Length = n
Surface area 872476694669270400
Volume 5.5450297045285E+25
Space diagonal 660483419.42447

Equilateral Triangle

Length = n
Perimeter 1143990840
Area 6.2965581816122E+16
Altitude 330241709.71223

Triangular Pyramid

Length = n
Surface area 6.2965581816122E+16
Volume 6.5348801765882E+24
Height 179760817.90651