28934430 (number)

28934430 is an even 8-digits composite number following 28934429 and preceding 28934431. In scientific notation, it is written as 2.8934430 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 6572160 positive integers (up to 28934430) that are relatively prime to 28934430.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-four thousand four hundred thirty

Notation

Scientific notation 2.8934430 × 10^7
Engineering notation 2.8934430 × 10^6

Prime Factorization of 28934430

Prime Factorization 2 × 3 × 5 × 7 × 211 × 653

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28934430
Product of the distinct prime numbers

The prime factorization of 28934430 is 2 × 3 × 5 × 7 × 211 × 653. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28934430)

Multiplication

n×y
n×2 57868860
n×3 86803290
n×4 115737720
n×5 144672150

Division

n÷y
n÷2 14467215
n÷3 9644810
n÷3 7233607.5
n÷5 5786886

Exponentiation

ny
n2 837201239424900
n3 2.4223940658053E+22
n4 7.0090591529459E+29
n5 2.0280313142677E+37

Nth Root

y√n
2√n 5379.0733402697
3√n 306.99995402249
4√n 73.342166182011
5√n 31.065831782051

Divisors of 28934430

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28934429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28934430 can be divided by 64 positive divisors. The sum of these divisors (counting 28934430) is 1, the average is 0.015625.

Base conversion 28934430

Base System Value
2 Binary 1101110011000000100011110
3 Ternary 2000110000120120
4 Quaternary 1232120010132
5 Quinary 24401400210
6 Senary 2512055410
8 Octal 156300436
10 Decimal 28934430
12 Duodecimal 9834566
16 Hexadecimal 1b9811e
20 Vigesimal 90gg1a
36 Base36 h85y6

Cryptographic Hash Functions

md5 28205a994263f0fab22e19158e0f5e19
sha1 a3b441898a1a19df8a395b4be6314f332d9ce4f2
sha256 7750911c4448e6d6a8ce543e2090112d78d226189ec005143710b722458be0a4
sha512 9affc83d7da061e56a15c576547e356cfdbff061da75ebc79024fc5f85c67badaa745b2c7f737449fad4957fdc62984c62fc7975633a11b11f6318f31f7b9ac2
ripemd-160 675fa7932293287a9a6f6981d0984fb20b7bef81

28934430 as geometric shapes

Circle

Radius = n
Diameter 57868860
Circumference 181800385.44762
Area 2.6301452633535E+15

Sphere

Radius = n
Volume 1.0146900534978E+23
Surface area 1.0520581053414E+16
Circumference 181800385.44762

Square

Length = n
Perimeter 115737720
Area 837201239424900
Diagonal 40919463.325535

Cube

Length = n
Surface area 5023207436549400
Volume 2.4223940658053E+22
Space diagonal 50115902.848045

Equilateral Triangle

Length = n
Perimeter 86803290
Area 3.6251877071089E+14
Altitude 25057951.424023

Triangular Pyramid

Length = n
Surface area 3.6251877071089E+14
Volume 2.854818784395E+21
Height 13639821.108512