72163856 (number)

72163856 is an even 8-digits composite number following 72163855 and preceding 72163857. In scientific notation, it is written as 7.2163856 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 36081920 positive integers (up to 72163856) that are relatively prime to 72163856.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-three thousand eight hundred fifty-six

Notation

Scientific notation 7.2163856 × 10^7
Engineering notation 7.2163856 × 10^6

Prime Factorization of 72163856

Prime Factorization 2 × 2 × 2 × 2 × 4510241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9020482
Product of the distinct prime numbers

The prime factorization of 72163856 is 2 × 2 × 2 × 2 × 4510241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 13, 87, 643, 970, 7219, 2545, 83251, 74026, 858563, 525402, 3413579, 2777729, 89640636, 99424400, 930460685, 331494397, 8917485596, 3726579723

Basic calculations (n = 72163856)

Multiplication

n×y
n×2 144327712
n×3 216491568
n×4 288655424
n×5 360819280

Division

n÷y
n÷2 36081928
n÷3 24054618.666667
n÷3 18040964
n÷5 14432771.2

Exponentiation

ny
n2 5207622112788736
n3 3.758020922497E+23
n4 2.7119328069606E+31
n5 1.9570352856318E+39

Nth Root

y√n
2√n 8494.9311945418
3√n 416.33211274649
4√n 92.167951016293
5√n 37.296145138644

Divisors of 72163856

1, 2, 4, 8, 16, 4510241, 9020482, 18040964, 36081928, 72163856

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72163855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72163856 can be divided by 10 positive divisors. The sum of these divisors (counting 72163856) is 1, the average is 0.1.

Base conversion 72163856

Base System Value
2 Binary 100010011010010001000010000
3 Ternary 12000210022012102
4 Quaternary 10103102020100
5 Quinary 121433220411
6 Senary 11054415532
8 Octal 423221020
10 Decimal 72163856
12 Duodecimal 202015a8
16 Hexadecimal 44d2210
20 Vigesimal 12b09cg
36 Base36 16ypzk

Cryptographic Hash Functions

md5 d26259461d535ae84eb5733ee6b93087
sha1 176a71fc27d5724b4dd24036d169135287c6a35a
sha256 895e6a562a966a90d7f07244bbb5c3f016fa732ca629d021dfb1bbeab5b9fdf3
sha512 b20a397e99dd8df3a55b04a1e4e7b0dbf0bb2d10fa2033db6cd8a02b8bae3f9bf701e5cc11cb4e2192ef5120ca0a2c332b415b01f8bf109b48182be07beb8d84
ripemd-160 d23f32937d02d45179ad0a14054c9f42adc80bcf

72163856 as geometric shapes

Circle

Radius = n
Diameter 144327712
Circumference 453418879.72862
Area 1.6360227372209E+16

Sphere

Radius = n
Volume 1.5741561229538E+24
Surface area 6.5440909488835E+16
Circumference 453418879.72862

Square

Length = n
Perimeter 288655424
Area 5207622112788736
Diagonal 102055103.86834

Cube

Length = n
Surface area 31245732676732416
Volume 3.758020922497E+23
Space diagonal 124991465.06208

Equilateral Triangle

Length = n
Perimeter 216491568
Area 2.2549665214923E+15
Altitude 62495732.531042

Triangular Pyramid

Length = n
Surface area 2.2549665214923E+15
Volume 4.4288701302309E+22
Height 34018367.956113