72608928 (number)

72608928 is an even 8-digits composite number following 72608927 and preceding 72608929. In scientific notation, it is written as 7.2608928 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 96 positive divisors. There are 20589312 positive integers (up to 72608928) that are relatively prime to 72608928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2608928 × 10^7
Engineering notation 7.2608928 × 10^6

Prime Factorization of 72608928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 167 × 647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4538058
Product of the distinct prime numbers

The prime factorization of 72608928 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 167 × 647. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72608928)

Multiplication

n×y
n×2 145217856
n×3 217826784
n×4 290435712
n×5 363044640

Division

n÷y
n÷2 36304464
n÷3 24202976
n÷3 18152232
n÷5 14521785.6

Exponentiation

ny
n2 5272056425309184
n3 3.8279836539721E+23
n4 2.7794578951644E+31
n5 2.0181345818902E+39

Nth Root

y√n
2√n 8521.0872545703
3√n 417.1862712949
4√n 92.309735426824
5√n 37.342037003887

Divisors of 72608928

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72608927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72608928 can be divided by 96 positive divisors. The sum of these divisors (counting 72608928) is 1, the average is 0.010416666666667.

Base conversion 72608928

Base System Value
2 Binary 100010100111110110010100000
3 Ternary 12001121220201120
4 Quaternary 10110332302200
5 Quinary 122041441203
6 Senary 11112132240
8 Octal 424766240
10 Decimal 72608928
12 Duodecimal 20397080
16 Hexadecimal 453eca0
20 Vigesimal 12dg268
36 Base36 1789eo

Cryptographic Hash Functions

md5 b282b95217698813ad4621eb5fa8a27b
sha1 1809656693e8d19fc6c319fa4c06885ba3af8b0c
sha256 0ef6bacd4ea779916a743688e85f537ce994d5d3bddaa9a2955ff3c65e468070
sha512 8a02a383ca6a3d9f4c9cba20dfbb6456dcff6b3dd3282d763715f5348135d136ccd6bf6dc7289d11407529791f8930a4e318bd84816dc42e96fda177154b552c
ripemd-160 603e5941aefaf5c7ec62ede16badd2ca0f924e54

72608928 as geometric shapes

Circle

Radius = n
Diameter 145217856
Circumference 456215349.57966
Area 1.6562653735062E+16

Sphere

Radius = n
Volume 1.6034620433841E+24
Surface area 6.6250614940249E+16
Circumference 456215349.57966

Square

Length = n
Perimeter 290435712
Area 5272056425309184
Diagonal 102684530.72697

Cube

Length = n
Surface area 31632338551855104
Volume 3.8279836539721E+23
Space diagonal 125762352.37911

Equilateral Triangle

Length = n
Perimeter 217826784
Area 2.2828673972514E+15
Altitude 62881176.189555

Triangular Pyramid

Length = n
Surface area 2.2828673972514E+15
Volume 4.5113219999916E+22
Height 34228176.908991