28294530 (number)

28294530 is an even 8-digits composite number following 28294529 and preceding 28294531. In scientific notation, it is written as 2.8294530 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 6806720 positive integers (up to 28294530) that are relatively prime to 28294530.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-four thousand five hundred thirty

Notation

Scientific notation 2.8294530 × 10^7
Engineering notation 2.8294530 × 10^6

Prime Factorization of 28294530

Prime Factorization 2 × 3 × 5 × 11 × 179 × 479

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28294530
Product of the distinct prime numbers

The prime factorization of 28294530 is 2 × 3 × 5 × 11 × 179 × 479. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28294530)

Multiplication

n×y
n×2 56589060
n×3 84883590
n×4 113178120
n×5 141472650

Division

n÷y
n÷2 14147265
n÷3 9431510
n÷3 7073632.5
n÷5 5658906

Exponentiation

ny
n2 800580427920900
n3 2.2652046935221E+22
n4 6.4092902157001E+29
n5 1.8134785428683E+37

Nth Root

y√n
2√n 5319.2602869196
3√n 304.71990769029
4√n 72.933259127229
5√n 30.9271924519

Divisors of 28294530

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 -28294529
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 28294530 can be divided by 64 positive divisors. The sum of these divisors (counting 28294530) is 1, the average is 0.015625.

Base conversion 28294530

Base System Value
2 Binary 1101011111011110110000010
3 Ternary 1222020111210120
4 Quaternary 1223323312002
5 Quinary 24220411110
6 Senary 2450241110
8 Octal 153736602
10 Decimal 28294530
12 Duodecimal 9586196
16 Hexadecimal 1afbd82
20 Vigesimal 8ggg6a
36 Base36 gug76

Cryptographic Hash Functions

md5 2eabcd47d3fb0b0b09ea8a52b5cfa893
sha1 5e2c092690aaeb24b2470e703d592bfd855c1dfb
sha256 8800de063cf8de5983594b53e994aeb3e15dc149c47fc24094ed8e250f3d9c9f
sha512 61d72ff0d509a7a24c5f8c2ee759600a19aef86d712961f88bdfbd2889abe3d8226dfce62075623706eb1db626b37f924ed80a2775aba85668177f42c58b8b75
ripemd-160 2add6a7b5e635db2787d21d1bb5ef85cedbc554b

28294530 as geometric shapes

Circle

Radius = n
Diameter 56589060
Circumference 177779775.16955
Area 2.5150975909641E+15

Sphere

Radius = n
Volume 9.4884672320614E+22
Surface area 1.0060390363856E+16
Circumference 177779775.16955

Square

Length = n
Perimeter 113178120
Area 800580427920900
Diagonal 40014508.066972

Cube

Length = n
Surface area 4803482567525400
Volume 2.2652046935221E+22
Space diagonal 49007563.536282

Equilateral Triangle

Length = n
Perimeter 84883590
Area 3.4666149417606E+14
Altitude 24503781.768141

Triangular Pyramid

Length = n
Surface area 3.4666149417606E+14
Volume 2.6695693326084E+21
Height 13338169.355657