28394580 (number)

28394580 is an even 8-digits composite number following 28394579 and preceding 28394581. In scientific notation, it is written as 2.8394580 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 7410048 positive integers (up to 28394580) that are relatively prime to 28394580.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-four thousand five hundred eighty

Notation

Scientific notation 2.8394580 × 10^7
Engineering notation 2.8394580 × 10^6

Prime Factorization of 28394580

Prime Factorization 2 × 2 × 15 × 47 × 10069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14197290
Product of the distinct prime numbers

The prime factorization of 28394580 is 2 × 2 × 15 × 47 × 10069. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28394580)

Multiplication

n×y
n×2 56789160
n×3 85183740
n×4 113578320
n×5 141972900

Division

n÷y
n÷2 14197290
n÷3 9464860
n÷3 7098645
n÷5 5678916

Exponentiation

ny
n2 806252173376400
n3 2.289319183711E+22
n4 6.5004256707417E+29
n5 1.8457685674193E+37

Nth Root

y√n
2√n 5328.6564910867
3√n 305.07865032496
4√n 72.997647161307
5√n 30.949033410659

Divisors of 28394580

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28394579
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28394580 can be divided by 24 positive divisors. The sum of these divisors (counting 28394580) is 1, the average is 0.041666666666667.

Base conversion 28394580

Base System Value
2 Binary 1101100010100010001010100
3 Ternary 1222102121001010
4 Quaternary 1230110101110
5 Quinary 24232111310
6 Senary 2452332220
8 Octal 154242124
10 Decimal 28394580
12 Duodecimal 9614070
16 Hexadecimal 1b14454
20 Vigesimal 8h9690
36 Base36 gwlec

Cryptographic Hash Functions

md5 8ab75cdb456b9c4fbe57216c4db05027
sha1 8bea957bbbfc6d0f2e3a90ad2c0cde2a8cd359ed
sha256 e57cce600517d026cd513bfc25e2c12e77c56b6ea6e0ca482cabbbb8e401326c
sha512 14226b920e342a91946b569038a0241044a33098c3eb03c533cc51e3fc3fc3df8c30a308f9a863e16d0b01b41b050c11bd341161dfdabd66c6eb4a137ea09fe5
ripemd-160 553687100e2fad159a0e68b2974f430b931a6dfd

28394580 as geometric shapes

Circle

Radius = n
Diameter 56789160
Circumference 178408407.85954
Area 2.5329159048201E+15

Sphere

Radius = n
Volume 9.5894777723582E+22
Surface area 1.013166361928E+16
Circumference 178408407.85954

Square

Length = n
Perimeter 113578320
Area 806252173376400
Diagonal 40156000.133888

Cube

Length = n
Surface area 4837513040258400
Volume 2.289319183711E+22
Space diagonal 49180855.219579

Equilateral Triangle

Length = n
Perimeter 85183740
Area 3.4911743200019E+14
Altitude 24590427.60979

Triangular Pyramid

Length = n
Surface area 3.4911743200019E+14
Volume 2.6979885318375E+21
Height 13385333.377963