28754329 (number)

28754329 is an odd 8-digits composite number following 28754328 and preceding 28754330. In scientific notation, it is written as 2.8754329 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 27703200 positive integers (up to 28754329) that are relatively prime to 28754329.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-four thousand three hundred twenty-nine

Notation

Scientific notation 2.8754329 × 10^7
Engineering notation 2.8754329 × 10^6

Prime Factorization of 28754329

Prime Factorization 31 × 239 × 3881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28754329
Product of the distinct prime numbers

The prime factorization of 28754329 is 31 × 239 × 3881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28754329)

Multiplication

n×y
n×2 57508658
n×3 86262987
n×4 115017316
n×5 143771645

Division

n÷y
n÷2 14377164.5
n÷3 9584776.3333333
n÷3 7188582.25
n÷5 5750865.8

Exponentiation

ny
n2 826811436240241
n3 2.3774408058614E+22
n4 6.8361715109765E+29
n5 1.9656952472705E+37

Nth Root

y√n
2√n 5362.3063135185
3√n 306.36165890931
4√n 73.227770097952
5√n 31.027061570113

Divisors of 28754329

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 -28754328
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 28754329 can be divided by 8 positive divisors. The sum of these divisors (counting 28754329) is 1, the average is 0.125.

Base conversion 28754329

Base System Value
2 Binary 1101101101100000110011001
3 Ternary 2000002212112011
4 Quaternary 1231230012121
5 Quinary 24330114304
6 Senary 2504145521
8 Octal 155540631
10 Decimal 28754329
12 Duodecimal 97682a1
16 Hexadecimal 1b6c199
20 Vigesimal 8je5g9
36 Base36 h4azd

Cryptographic Hash Functions

md5 a683c2d8b1ce4d6b5af26a850d6f0271
sha1 9f77987a62b5c760583502a4f892be7b0aab771b
sha256 eba0e77d32adfca0fbc5da84dd8934ffd33410778f4bb95112c79d0277bb77f5
sha512 269edfeec9d804292c5dc677e8574a1963ace80625a2a66240639413c5d7854de4c4aae7c88494488e88381969ca4ec259624742431a068b0bf43c971848fd24
ripemd-160 5e74678dde8163c3f8db81f1d6ff909fa7459897

28754329 as geometric shapes

Circle

Radius = n
Diameter 57508658
Circumference 180668777.49061
Area 2.5975047339964E+15

Sphere

Radius = n
Volume 9.9586007600519E+22
Surface area 1.0390018935985E+16
Circumference 180668777.49061

Square

Length = n
Perimeter 115017316
Area 826811436240241
Diagonal 40664762.048738

Cube

Length = n
Surface area 4960868617441446
Volume 2.3774408058614E+22
Space diagonal 49803958.765551

Equilateral Triangle

Length = n
Perimeter 86262987
Area 3.5801985396177E+14
Altitude 24901979.382776

Triangular Pyramid

Length = n
Surface area 3.5801985396177E+14
Volume 2.8018408594904E+21
Height 13554920.682913