72320 (number)

72320 is an even 5-digits composite number following 72319 and preceding 72321. In scientific notation, it is written as 7.2320 × 10^4. The sum of its digits is 14. It has a total of 9 prime factors and 32 positive divisors. There are 28672 positive integers (up to 72320) that are relatively prime to 72320.

Interesting facts

Basic properties

Name

Name seventy-two thousand three hundred twenty

Notation

Scientific notation 7.2320 × 10^4
Engineering notation 7.2320 × 10^3

Prime Factorization of 72320

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1130
Product of the distinct prime numbers

The prime factorization of 72320 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 113. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72320)

Multiplication

n×y
n×2 144640
n×3 216960
n×4 289280
n×5 361600

Division

n÷y
n÷2 36160
n÷3 24106.666666667
n÷3 18080
n÷5 14464

Exponentiation

ny
n2 5230182400
n3 378246791168000
n4 2.735480793727E+19
n5 1.9782997100233E+24

Nth Root

y√n
2√n 268.92378102355
3√n 41.663217492262
4√n 16.398895725735
5√n 9.3724187350159

Divisors of 72320

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1808, 2260, 3616, 4520, 7232, 9040, 14464, 18080, 36160, 72320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72320 can be divided by 32 positive divisors. The sum of these divisors (counting 72320) is 1, the average is 0.03125.

Base conversion 72320

Base System Value
2 Binary 10001101010000000
3 Ternary 10200012112
4 Quaternary 101222000
5 Quinary 4303240
6 Senary 1314452
8 Octal 215200
10 Decimal 72320
12 Duodecimal 35a28
16 Hexadecimal 11a80
20 Vigesimal 90g0
36 Base36 1jsw

Cryptographic Hash Functions

md5 1485d37437ef53393ba9ed00d132c8ac
sha1 a0c794c6e679e12315c21313672735bb0e5ec665
sha256 7329f045a27c3cb1d625973811e140c6f754a1332d326d143ca85dd8d858047e
sha512 d30f6fae383d84e55132e2d3c28f06a2da4530bd21ca6cea56b03b826293d652a1fe4e9099b6ad731cd7a5860e4a68335b7ab7b7e023e7555846ffbfd99d5c76
ripemd-160 72bc15ee005ae2a6537fc2288ed26a46663dea91

72320 as geometric shapes

Circle

Radius = n
Diameter 144640
Circumference 454399.96141523
Area 16431102604.775

Sphere

Radius = n
Volume 1.5843964538364E+15
Surface area 65724410419.099
Circumference 454399.96141523

Square

Length = n
Perimeter 289280
Area 5230182400
Diagonal 102275.92483082

Cube

Length = n
Surface area 31381094400
Volume 378246791168000
Space diagonal 125261.91440338

Equilateral Triangle

Length = n
Perimeter 216960
Area 2264735412.4131
Altitude 62630.957201691

Triangular Pyramid

Length = n
Surface area 2264735412.4131
Volume 44576811832824
Height 34091.974943607