72163904 (number)

72163904 is an even 8-digits composite number following 72163903 and preceding 72163905. In scientific notation, it is written as 7.2163904 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 14 positive divisors. There are 36081920 positive integers (up to 72163904) that are relatively prime to 72163904.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-three thousand nine hundred four

Notation

Scientific notation 7.2163904 × 10^7
Engineering notation 7.2163904 × 10^6

Prime Factorization of 72163904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1127561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2255122
Product of the distinct prime numbers

The prime factorization of 72163904 is 2 × 2 × 2 × 2 × 2 × 2 × 1127561. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72163904)

Multiplication

n×y
n×2 144327808
n×3 216491712
n×4 288655616
n×5 360819520

Division

n÷y
n÷2 36081952
n÷3 24054634.666667
n÷3 18040976
n÷5 14432780.8

Exponentiation

ny
n2 5207629040521216
n3 3.7580284214779E+23
n4 2.711940022368E+31
n5 1.9570417942792E+39

Nth Root

y√n
2√n 8494.9340197555
3√n 416.33220505465
4√n 92.167966342735
5√n 37.296150100171

Divisors of 72163904

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72163903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72163904 can be divided by 14 positive divisors. The sum of these divisors (counting 72163904) is 1, the average is 0.071428571428571.

Base conversion 72163904

Base System Value
2 Binary 100010011010010001001000000
3 Ternary 12000210022021012
4 Quaternary 10103102021000
5 Quinary 121433221104
6 Senary 11054420052
8 Octal 423221100
10 Decimal 72163904
12 Duodecimal 20201628
16 Hexadecimal 44d2240
20 Vigesimal 12b09f4
36 Base36 16yq0w

Cryptographic Hash Functions

md5 68c7cb0a2ed8c985011efc3127e81abb
sha1 accfc4a41a6b458ab5bf73a9cca8a256fca93c9f
sha256 4b77e693a0f31f59573602e59b9bf9fc337fc1c7a7be5638ac41250774417793
sha512 177c8ee4fb1884c736f4414e369c581476dd2283216e0e5af841e33e712d9962fc73fdb5eb9fb3ce634b05a460af31e6f5718e8f3c15e977d23a1a90283ed273
ripemd-160 54799a7431437bcf6d9ce8fb2fd3fd8f6cd48d2b

72163904 as geometric shapes

Circle

Radius = n
Diameter 144327808
Circumference 453419181.32152
Area 1.6360249136322E+16

Sphere

Radius = n
Volume 1.5741592641195E+24
Surface area 6.5440996545289E+16
Circumference 453419181.32152

Square

Length = n
Perimeter 288655616
Area 5207629040521216
Diagonal 102055171.75059

Cube

Length = n
Surface area 31245774243127296
Volume 3.7580284214779E+23
Space diagonal 124991548.20052

Equilateral Triangle

Length = n
Perimeter 216491712
Area 2.2549695212885E+15
Altitude 62495774.100261

Triangular Pyramid

Length = n
Surface area 2.2549695212885E+15
Volume 4.4288789678646E+22
Height 34018390.58353