72321856 (number)

72321856 is an even 8-digits composite number following 72321855 and preceding 72321857. In scientific notation, it is written as 7.2321856 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors. There are 36012032 positive integers (up to 72321856) that are relatively prime to 72321856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2321856 × 10^7
Engineering notation 7.2321856 × 10^6

Prime Factorization of 72321856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 257 × 4397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2260058
Product of the distinct prime numbers

The prime factorization of 72321856 is 2 × 2 × 2 × 2 × 2 × 2 × 257 × 4397. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72321856)

Multiplication

n×y
n×2 144643712
n×3 216965568
n×4 289287424
n×5 361609280

Division

n÷y
n÷2 36160928
n÷3 24107285.333333
n÷3 18080464
n÷5 14464371.2

Exponentiation

ny
n2 5230450855284736
n3 3.7827591357098E+23
n4 2.7357616149549E+31
n5 1.9785535756709E+39

Nth Root

y√n
2√n 8504.2257731083
3√n 416.63573900219
4√n 92.218359197658
5√n 37.312462550743

Divisors of 72321856

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72321855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72321856 can be divided by 28 positive divisors. The sum of these divisors (counting 72321856) is 1, the average is 0.035714285714286.

Base conversion 72321856

Base System Value
2 Binary 100010011111000101101000000
3 Ternary 12001002022221021
4 Quaternary 10103320231000
5 Quinary 122003244411
6 Senary 11102035224
8 Octal 423705500
10 Decimal 72321856
12 Duodecimal 20278b14
16 Hexadecimal 44f8b40
20 Vigesimal 12c04cg
36 Base36 1723wg

Cryptographic Hash Functions

md5 11c9129e300d1fc3a67588ad6f9dd26e
sha1 fb57c9bfd8f3d249877babe8114c62e2399963a8
sha256 3f7e74873c4b6dc4bec4dd6a60f1fba4ad83b4c1ebee2aa9176c272b3bc91384
sha512 0b5fa8b97b38b8d55f71671a94029685f268517c9ff917a97d3b4b0d4cde6386e410b1315a3adaf440010a5004b8ba5aa7cb88f4a5915391305e157dd968ff82
ripemd-160 e74c2bcf74ebd67452ffd9a36e2c5e814999f049

72321856 as geometric shapes

Circle

Radius = n
Diameter 144643712
Circumference 454411623.00716
Area 1.6431945981925E+16

Sphere

Radius = n
Volume 1.5845184414727E+24
Surface area 6.57277839277E+16
Circumference 454411623.00716

Square

Length = n
Perimeter 289287424
Area 5230450855284736
Diagonal 102278549.61119

Cube

Length = n
Surface area 31382705131708416
Volume 3.7827591357098E+23
Space diagonal 125265129.08968

Equilateral Triangle

Length = n
Perimeter 216965568
Area 2.2648516569613E+15
Altitude 62632564.54484

Triangular Pyramid

Length = n
Surface area 2.2648516569613E+15
Volume 4.4580243940929E+22
Height 34092849.870398