72184540 (number)

72184540 is an even 8-digits composite number following 72184539 and preceding 72184541. In scientific notation, it is written as 7.2184540 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 28678848 positive integers (up to 72184540) that are relatively prime to 72184540.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-four thousand five hundred forty

Notation

Scientific notation 7.2184540 × 10^7
Engineering notation 7.2184540 × 10^6

Prime Factorization of 72184540

Prime Factorization 2 × 2 × 5 × 149 × 24223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36092270
Product of the distinct prime numbers

The prime factorization of 72184540 is 2 × 2 × 5 × 149 × 24223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 41, 29, 812, 226, 2784, 6876, 74187, 93339, 591034, 574686, 2719785, 3233019, 42551437, 66682347, 883038034, 168918849, 1446816098, 3633244666

Basic calculations (n = 72184540)

Multiplication

n×y
n×2 144369080
n×3 216553620
n×4 288738160
n×5 360922700

Division

n÷y
n÷2 36092270
n÷3 24061513.333333
n÷3 18046135
n÷5 14436908

Exponentiation

ny
n2 5210607815011600
n3 3.7612532824702E+23
n4 2.715043380186E+31
n5 1.9598415747877E+39

Nth Root

y√n
2√n 8496.1485391912
3√n 416.37188607753
4√n 92.174554727382
5√n 37.298282898678

Divisors of 72184540

1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 24223, 48446, 96892, 121115, 242230, 484460, 3609227, 7218454, 14436908, 18046135, 36092270, 72184540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72184539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72184540 can be divided by 24 positive divisors. The sum of these divisors (counting 72184540) is 1, the average is 0.041666666666667.

Base conversion 72184540

Base System Value
2 Binary 100010011010111001011011100
3 Ternary 12000211100120111
4 Quaternary 10103113023130
5 Quinary 121434401130
6 Senary 11055055404
8 Octal 423271334
10 Decimal 72184540
12 Duodecimal 20211564
16 Hexadecimal 44d72dc
20 Vigesimal 12b3170
36 Base36 16z5y4

Cryptographic Hash Functions

md5 9e0656d1dcc23141144c445e57c04fd9
sha1 8689593f954e48654a3b587bd56feb58e13a27aa
sha256 068dfcc99d203a6ef65c68f929dd4052406a6a909c6724f4c62547a785cedcd2
sha512 8aecd1a3c7f0fd3c2d9760e7ab69ba44a99cff746653857c8bc14f73396f8c0409ea31407b303b5494389b385e8449dd3c22e74f187dec32bc5fed0800e30c27
ripemd-160 b633283757427815f7f45aebf51d4dd2502de51f

72184540 as geometric shapes

Circle

Radius = n
Diameter 144369080
Circumference 453548841.13352
Area 1.6369607232378E+16

Sphere

Radius = n
Volume 1.5755100907332E+24
Surface area 6.5478428929512E+16
Circumference 453548841.13352

Square

Length = n
Perimeter 288738160
Area 5210607815011600
Diagonal 102084355.46166

Cube

Length = n
Surface area 31263646890069600
Volume 3.7612532824702E+23
Space diagonal 125027290.80099

Equilateral Triangle

Length = n
Perimeter 216553620
Area 2.2562593684789E+15
Altitude 62513645.400494

Triangular Pyramid

Length = n
Surface area 2.2562593684789E+15
Volume 4.4326795029914E+22
Height 34028118.487221