71328144 (number)

71328144 is an even 8-digits composite number following 71328143 and preceding 71328145. In scientific notation, it is written as 7.1328144 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 23776032 positive integers (up to 71328144) that are relatively prime to 71328144.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand one hundred forty-four

Notation

Scientific notation 7.1328144 × 10^7
Engineering notation 7.1328144 × 10^6

Prime Factorization of 71328144

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1486003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8916018
Product of the distinct prime numbers

The prime factorization of 71328144 is 2 × 2 × 2 × 2 × 3 × 1486003. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328144)

Multiplication

n×y
n×2 142656288
n×3 213984432
n×4 285312576
n×5 356640720

Division

n÷y
n÷2 35664072
n÷3 23776048
n÷3 17832036
n÷5 14265628.8

Exponentiation

ny
n2 5087704126484736
n3 3.628964925633E+23
n4 2.588473327865E+31
n5 1.8463099827011E+39

Nth Root

y√n
2√n 8445.5990906507
3√n 414.71872167411
4√n 91.899940645523
5√n 37.209358670455

Divisors of 71328144

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328144 can be divided by 20 positive divisors. The sum of these divisors (counting 71328144) is 1, the average is 0.05.

Base conversion 71328144

Base System Value
2 Binary 100010000000110000110010000
3 Ternary 11222012211211010
4 Quaternary 10100012012100
5 Quinary 121230000034
6 Senary 11024450520
8 Octal 420060620
10 Decimal 71328144
12 Duodecimal 1ba79a40
16 Hexadecimal 4406190
20 Vigesimal 125g074
36 Base36 16gt5c

Cryptographic Hash Functions

md5 f926c7ad020f92ff57c73091e1222e16
sha1 92696e4d0f7d3dfc8bf604d0e096eaa506b610c1
sha256 45ea01ff54652230af0988c21538a712bdebcac0560b45c83ce9bce22e894a3d
sha512 5d674d5c202b465615bc826a3b01f4bcdc6b63731f0ad82c686308430e7bc449d3eb9a5952362ec3960c966701ca1c26074c85c5a6fa5c97e6274cdda415a6d4
ripemd-160 d3f3d370de3544efb49549a45db6960328b20342

71328144 as geometric shapes

Circle

Radius = n
Diameter 142656288
Circumference 448167946.36919
Area 1.5983493907403E+16

Sphere

Radius = n
Volume 1.5200972734005E+24
Surface area 6.3933975629612E+16
Circumference 448167946.36919

Square

Length = n
Perimeter 285312576
Area 5087704126484736
Diagonal 100873228.6237

Cube

Length = n
Surface area 30526224758908416
Volume 3.628964925633E+23
Space diagonal 123543969.41759

Equilateral Triangle

Length = n
Perimeter 213984432
Area 2.2030405102373E+15
Altitude 61771984.708795

Triangular Pyramid

Length = n
Surface area 2.2030405102373E+15
Volume 4.2767761793387E+22
Height 33624409.541234