72180856 (number)

72180856 is an even 8-digits composite number following 72180855 and preceding 72180857. In scientific notation, it is written as 7.2180856 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 24 positive divisors. There are 32809040 positive integers (up to 72180856) that are relatively prime to 72180856.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty thousand eight hundred fifty-six

Notation

Scientific notation 7.2180856 × 10^7
Engineering notation 7.2180856 × 10^6

Prime Factorization of 72180856

Prime Factorization 2 × 2 × 2 × 11 × 11 × 74567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1640474
Product of the distinct prime numbers

The prime factorization of 72180856 is 2 × 2 × 2 × 11 × 11 × 74567. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 43, 44, 181, 242, 4469, 8984, 66785, 81077, 761048, 184241, 5988061, 7964781, 16241187, 91213510, 41656986, 909317214, 9851846951, 4753095633

Basic calculations (n = 72180856)

Multiplication

n×y
n×2 144361712
n×3 216542568
n×4 288723424
n×5 360904280

Division

n÷y
n÷2 36090428
n÷3 24060285.333333
n÷3 18045214
n÷5 14436171.2

Exponentiation

ny
n2 5210075972892736
n3 3.7606774354843E+23
n4 2.7144891643314E+31
n5 1.9593415148417E+39

Nth Root

y√n
2√n 8495.9317323058
3√n 416.36480265808
4√n 92.173378652981
5√n 37.297902180925

Divisors of 72180856

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 74567, 149134, 298268, 596536, 820237, 1640474, 3280948, 6561896, 9022607, 18045214, 36090428, 72180856

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 -72180855
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 72180856 can be divided by 24 positive divisors. The sum of these divisors (counting 72180856) is 1, the average is 0.041666666666667.

Base conversion 72180856

Base System Value
2 Binary 100010011010110010001111000
3 Ternary 12000211011112001
4 Quaternary 10103112101320
5 Quinary 121434241411
6 Senary 11055030344
8 Octal 423262170
10 Decimal 72180856
12 Duodecimal 2020b3b4
16 Hexadecimal 44d6478
20 Vigesimal 12b2c2g
36 Base36 16z33s

Cryptographic Hash Functions

md5 a1180ae9ebe6f53e363743f649634c10
sha1 b3147f81a154cdcae260ad22ab434bd951967592
sha256 2bc705e8c5b94d4547b334fb66de54b0c782538cf4ad162ececd69b1f2533eb8
sha512 18c50461c508e263acd5d0c944650c5d636e1409f8ae37cc73cc2755453ed90e05e761b01792b288b1e1b9d162e69d257599b93eb2533f9fe3af2458d8c50c33
ripemd-160 9b3d622e9a7b25490a5e8fc10422d5cfb81261f1

72180856 as geometric shapes

Circle

Radius = n
Diameter 144361712
Circumference 453525693.87885
Area 1.6367936401085E+16

Sphere

Radius = n
Volume 1.5752688805118E+24
Surface area 6.5471745604338E+16
Circumference 453525693.87885

Square

Length = n
Perimeter 288723424
Area 5210075972892736
Diagonal 102079145.4989

Cube

Length = n
Surface area 31260455837356416
Volume 3.7606774354843E+23
Space diagonal 125020909.92581

Equilateral Triangle

Length = n
Perimeter 216542568
Area 2.256029074086E+15
Altitude 62510454.962906

Triangular Pyramid

Length = n
Surface area 2.256029074086E+15
Volume 4.4320008608103E+22
Height 34026381.832966