74728 (number)

74728 is an even 5-digits composite number following 74727 and preceding 74729. In scientific notation, it is written as 7.4728 × 10^4. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 37360 positive integers (up to 74728) that are relatively prime to 74728.

Interesting facts

Basic properties

Name

Name seventy-four thousand seven hundred twenty-eight

Notation

Scientific notation 7.4728 × 10^4
Engineering notation 7.4728 × 10^3

Prime Factorization of 74728

Prime Factorization 2 × 2 × 2 × 9341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18682
Product of the distinct prime numbers

The prime factorization of 74728 is 2 × 2 × 2 × 9341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74728)

Multiplication

n×y
n×2 149456
n×3 224184
n×4 298912
n×5 373640

Division

n÷y
n÷2 37364
n÷3 24909.333333333
n÷3 18682
n÷5 14945.6

Exponentiation

ny
n2 5584273984
n3 417301626276352
n4 3.1184115928379E+19
n5 2.3303266150959E+24

Nth Root

y√n
2√n 273.36422589651
3√n 42.120590691587
4√n 16.53372994507
5√n 9.4340173760144

Divisors of 74728

1, 2, 4, 8, 9341, 18682, 37364, 74728

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74728 can be divided by 8 positive divisors. The sum of these divisors (counting 74728) is 1, the average is 0.125.

Base conversion 74728

Base System Value
2 Binary 10010001111101000
3 Ternary 10210111201
4 Quaternary 102033220
5 Quinary 4342403
6 Senary 1333544
8 Octal 221750
10 Decimal 74728
12 Duodecimal 372b4
16 Hexadecimal 123e8
20 Vigesimal 96g8
36 Base36 1lns

Cryptographic Hash Functions

md5 770a63e65de8dc31bd77724084ff433f
sha1 8a8c75e5d84cdab111e2390172cec8a95199662b
sha256 8182e7c3c355ce7d542c9136e06242f81d926680ffb0f2078b1f20fb8c75ab7b
sha512 5fee22c8e6c5edb9c4d2a22b652f3d0ef92d42cd5e7819015bf5826514a887ef90d2a88b9f3ceac2daac693781fd3ae33afd584ea5062d3ce0b0dbe822303e5c
ripemd-160 f54429268301b31db62db0308e1dbae7b80aae3a

74728 as geometric shapes

Circle

Radius = n
Diameter 149456
Circumference 469529.87163492
Area 17543514123.767

Sphere

Radius = n
Volume 1.7479889645878E+15
Surface area 70174056495.068
Circumference 469529.87163492

Square

Length = n
Perimeter 298912
Area 5584273984
Diagonal 105681.35108902

Cube

Length = n
Surface area 33505643904
Volume 417301626276352
Space diagonal 129432.69274801

Equilateral Triangle

Length = n
Perimeter 224184
Area 2418061565.9183
Altitude 64716.346374004

Triangular Pyramid

Length = n
Surface area 2418061565.9183
Volume 49179468290030
Height 35227.117029672