72181716 (number)

72181716 is an even 8-digits composite number following 72181715 and preceding 72181717. In scientific notation, it is written as 7.2181716 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 23954592 positive integers (up to 72181716) that are relatively prime to 72181716.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-one thousand seven hundred sixteen

Notation

Scientific notation 7.2181716 × 10^7
Engineering notation 7.2181716 × 10^6

Prime Factorization of 72181716

Prime Factorization 2 × 2 × 3 × 229 × 26267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36090858
Product of the distinct prime numbers

The prime factorization of 72181716 is 2 × 2 × 3 × 229 × 26267. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 10, 88, 662, 54, 2439, 6712, 91807, 12767, 878332, 545434, 9637975, 9112881, 71340032, 439150, 86100985, 389432751, 3297620129, 8012394181

Basic calculations (n = 72181716)

Multiplication

n×y
n×2 144363432
n×3 216545148
n×4 288726864
n×5 360908580

Division

n÷y
n÷2 36090858
n÷3 24060572
n÷3 18045429
n÷5 14436343.2

Exponentiation

ny
n2 5210200124704656
n3 3.760811857046E+23
n4 2.7146185339472E+31
n5 1.9594582406572E+39

Nth Root

y√n
2√n 8495.9823446144
3√n 416.36645624662
4√n 92.173653202064
5√n 37.297991057795

Divisors of 72181716

1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 26267, 52534, 78801, 105068, 157602, 315204, 6015143, 12030286, 18045429, 24060572, 36090858, 72181716

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 -72181715
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 72181716 can be divided by 24 positive divisors. The sum of these divisors (counting 72181716) is 1, the average is 0.041666666666667.

Base conversion 72181716

Base System Value
2 Binary 100010011010110011111010100
3 Ternary 12000211012200220
4 Quaternary 10103112133110
5 Quinary 121434303331
6 Senary 11055034340
8 Octal 423263724
10 Decimal 72181716
12 Duodecimal 2020b9b0
16 Hexadecimal 44d67d4
20 Vigesimal 12b2e5g
36 Base36 16z3ro

Cryptographic Hash Functions

md5 bd732fdddf8d9911b37a59d4273a3db3
sha1 eeb91b144a21bbd9e6407b2ff68f9743c5f3456c
sha256 5ccc30e094b9dea4b1fbf14757bb576bfa2e57001fddd44b4ef672488da37f65
sha512 cef9a75dc3edcf381434cbea9f36469048aec257fa80e1afd4073a59c8bfe338b9cf7df7a8ff7f0061465cc5ef08f498fc1881e2d5176508dacade7320a5dddc
ripemd-160 831168c798acd042a4a99b4f6c8ed6aebdbf7c0e

72181716 as geometric shapes

Circle

Radius = n
Diameter 144363432
Circumference 453531097.41821
Area 1.6368326435505E+16

Sphere

Radius = n
Volume 1.5753251868839E+24
Surface area 6.5473305742019E+16
Circumference 453531097.41821

Square

Length = n
Perimeter 288726864
Area 5210200124704656
Diagonal 102080361.72256

Cube

Length = n
Surface area 31261200748227936
Volume 3.760811857046E+23
Space diagonal 125022399.48951

Equilateral Triangle

Length = n
Perimeter 216545148
Area 2.2560828333975E+15
Altitude 62511199.744754

Triangular Pyramid

Length = n
Surface area 2.2560828333975E+15
Volume 4.43215927814E+22
Height 34026787.240854