28528073 (number)

28528073 is an odd 8-digits composite number following 28528072 and preceding 28528074. In scientific notation, it is written as 2.8528073 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 22752576 positive integers (up to 28528073) that are relatively prime to 28528073.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-eight thousand seventy-three

Notation

Scientific notation 2.8528073 × 10^7
Engineering notation 2.8528073 × 10^6

Prime Factorization of 28528073

Prime Factorization 37 × 7 × 23 × 4789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28528073
Product of the distinct prime numbers

The prime factorization of 28528073 is 37 × 7 × 23 × 4789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28528073)

Multiplication

n×y
n×2 57056146
n×3 85584219
n×4 114112292
n×5 142640365

Division

n÷y
n÷2 14264036.5
n÷3 9509357.6666667
n÷3 7132018.25
n÷5 5705614.6

Exponentiation

ny
n2 813850949093329
n3 2.3217599286854E+22
n4 6.6235336734011E+29
n5 1.8895665215275E+37

Nth Root

y√n
2√n 5341.1677562121
3√n 305.55599738902
4√n 73.083293277001
5√n 30.978079318301

Divisors of 28528073

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28528072
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28528073 can be divided by 16 positive divisors. The sum of these divisors (counting 28528073) is 1, the average is 0.0625.

Base conversion 28528073

Base System Value
2 Binary 1101100110100110111001001
3 Ternary 1222200101011022
4 Quaternary 1230310313021
5 Quinary 24300344243
6 Senary 2455242225
8 Octal 154646711
10 Decimal 28528073
12 Duodecimal 9679375
16 Hexadecimal 1b34dc9
20 Vigesimal 8i603d
36 Base36 gzgeh

Cryptographic Hash Functions

md5 6957b2d9e280851a436662d33208c63e
sha1 4e160a736eb73d3fe0847387952b16a85aba75a1
sha256 8f6dc1f11185bc1a082df2985e1742d3c2e46324882879a792d61375775eced6
sha512 01ef51ce87e293bdac53280f22cd8c92cff5bdd84e2391b1d9708e9b31e519651d7f1802abf8dd3c326e1d05d078e2218092a8552f63da0bfaa95b0087674b93
ripemd-160 b2deec3ff88f82757f984b602fe711fd75023a7c

28528073 as geometric shapes

Circle

Radius = n
Diameter 57056146
Circumference 179247169.11575
Area 2.5567881627887E+15

Sphere

Radius = n
Volume 9.7253652471429E+22
Surface area 1.0227152651155E+16
Circumference 179247169.11575

Square

Length = n
Perimeter 114112292
Area 813850949093329
Diagonal 40344787.74497

Cube

Length = n
Surface area 4883105694559974
Volume 2.3217599286854E+22
Space diagonal 49412071.878034

Equilateral Triangle

Length = n
Perimeter 85584219
Area 3.5240779840445E+14
Altitude 24706035.939017

Triangular Pyramid

Length = n
Surface area 3.5240779840445E+14
Volume 2.7362203164344E+21
Height 13448262.581657