72808220 (number)

72808220 is an even 8-digits composite number following 72808219 and preceding 72808221. In scientific notation, it is written as 7.2808220 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 28573376 positive integers (up to 72808220) that are relatively prime to 72808220.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred eight thousand two hundred twenty

Notation

Scientific notation 7.2808220 × 10^7
Engineering notation 7.2808220 × 10^6

Prime Factorization of 72808220

Prime Factorization 2 × 2 × 5 × 53 × 68687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36404110
Product of the distinct prime numbers

The prime factorization of 72808220 is 2 × 2 × 5 × 53 × 68687. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 8, 39, 797, 407, 3648, 7413, 38981, 18936, 208242, 3274, 2588143, 9936942, 86488104, 78273137, 389934626, 161654574, 9045129170, 2555599749

Basic calculations (n = 72808220)

Multiplication

n×y
n×2 145616440
n×3 218424660
n×4 291232880
n×5 364041100

Division

n÷y
n÷2 36404110
n÷3 24269406.666667
n÷3 18202055
n÷5 14561644

Exponentiation

ny
n2 5301036899568400
n3 3.8595906081189E+23
n4 2.8100992210586E+31
n5 2.0459832230866E+39

Nth Root

y√n
2√n 8532.7732889138
3√n 417.56761069335
4√n 92.373011691261
5√n 37.362513307258

Divisors of 72808220

1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 68687, 137374, 274748, 343435, 686870, 1373740, 3640411, 7280822, 14561644, 18202055, 36404110, 72808220

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 -72808219
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 72808220 can be divided by 24 positive divisors. The sum of these divisors (counting 72808220) is 1, the average is 0.041666666666667.

Base conversion 72808220

Base System Value
2 Binary 100010101101111011100011100
3 Ternary 12002000001002202
4 Quaternary 10111233130130
5 Quinary 122114330340
6 Senary 11120311032
8 Octal 425573434
10 Decimal 72808220
12 Duodecimal 20472478
16 Hexadecimal 456f71c
20 Vigesimal 12f10b0
36 Base36 17cj6k

Cryptographic Hash Functions

md5 5737965ac9a48159de87f5b46203a35c
sha1 0c207912d8be1d276a03d3fc33e9ee262e5b188e
sha256 08824323146d6e1bf56dd206204ca22e5b18895015ec712baa704f36040895b1
sha512 dce547e49cf15fc4e077f91b0919e3a7458bec06efa7af256fe2df575baf5cf8e684924e0f99e741a2c85ca8bb8121c9b1aaa4d8273e5620dd4eabe61e9fd916
ripemd-160 faec6d240176e69fb83a679f02803e532fc24249

72808220 as geometric shapes

Circle

Radius = n
Diameter 145616440
Circumference 457467538.1459
Area 1.6653698580092E+16

Sphere

Radius = n
Volume 1.6167015333774E+24
Surface area 6.661479432037E+16
Circumference 457467538.1459

Square

Length = n
Perimeter 291232880
Area 5301036899568400
Diagonal 102966372.17624

Cube

Length = n
Surface area 31806221397410400
Volume 3.8595906081189E+23
Space diagonal 126107536.24865

Equilateral Triangle

Length = n
Perimeter 218424660
Area 2.2954163107125E+15
Altitude 63053768.124326

Triangular Pyramid

Length = n
Surface area 2.2954163107125E+15
Volume 4.5485711526747E+22
Height 34322124.058748