28543320 (number)

28543320 is an even 8-digits composite number following 28543319 and preceding 28543321. In scientific notation, it is written as 2.8543320 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 6594048 positive integers (up to 28543320) that are relatively prime to 28543320.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8543320 × 10^7
Engineering notation 2.8543320 × 10^6

Prime Factorization of 28543320

Prime Factorization 2 × 2 × 2 × 5 × 3 × 9 × 247 × 107

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7135830
Product of the distinct prime numbers

The prime factorization of 28543320 is 2 × 2 × 2 × 5 × 3 × 9 × 247 × 107. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28543320)

Multiplication

n×y
n×2 57086640
n×3 85629960
n×4 114173280
n×5 142716600

Division

n÷y
n÷2 14271660
n÷3 9514440
n÷3 7135830
n÷5 5708664

Exponentiation

ny
n2 814721116622400
n3 2.325484554251E+22
n4 6.6377049787045E+29
n5 1.8946213727276E+37

Nth Root

y√n
2√n 5342.594875152
3√n 305.61042310694
4√n 73.093056271796
5√n 30.981389894752

Divisors of 28543320

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28543319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28543320 can be divided by 128 positive divisors. The sum of these divisors (counting 28543320) is 1, the average is 0.0078125.

Base conversion 28543320

Base System Value
2 Binary 1101100111000100101011000
3 Ternary 1222201011002000
4 Quaternary 1230320211120
5 Quinary 24301341240
6 Senary 2455441000
8 Octal 154704530
10 Decimal 28543320
12 Duodecimal 9686160
16 Hexadecimal 1b38958
20 Vigesimal 8i7i60
36 Base36 gzs60

Cryptographic Hash Functions

md5 d4074680a2a015940e53025a6a03f44f
sha1 0959ec9c752d2cef43f2899a25893de45b9b14bf
sha256 22623287c50bcdd2a64c731c38f31f14b296eaeee11cac5353bd5f3463fe2db4
sha512 887fe415b35c77318db01ca555ba8bfbd4b55c91ae50d2f2f50e8d7073b3ef2e5e7ac846f62f0958600cb9c3fc904a77f995e6bf31197ac684428667c95f3506
ripemd-160 7f969ee37318231514d72a6902c7727b8bba01d6

28543320 as geometric shapes

Circle

Radius = n
Diameter 57086640
Circumference 179342968.84213
Area 2.5595218747054E+15

Sphere

Radius = n
Volume 9.7409669222288E+22
Surface area 1.0238087498822E+16
Circumference 179342968.84213

Square

Length = n
Perimeter 114173280
Area 814721116622400
Diagonal 40366350.259155

Cube

Length = n
Surface area 4888326699734400
Volume 2.325484554251E+22
Space diagonal 49438480.456697

Equilateral Triangle

Length = n
Perimeter 85629960
Area 3.5278459199731E+14
Altitude 24719240.228348

Triangular Pyramid

Length = n
Surface area 3.5278459199731E+14
Volume 2.7406098297592E+21
Height 13455450.086385