28205364 (number)

28205364 is an even 8-digits composite number following 28205363 and preceding 28205365. In scientific notation, it is written as 2.8205364 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 8486400 positive integers (up to 28205364) that are relatively prime to 28205364.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred five thousand three hundred sixty-four

Notation

Scientific notation 2.8205364 × 10^7
Engineering notation 2.8205364 × 10^6

Prime Factorization of 28205364

Prime Factorization 2 × 2 × 3 × 11 × 157 × 1361

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14102682
Product of the distinct prime numbers

The prime factorization of 28205364 is 2 × 2 × 3 × 11 × 157 × 1361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28205364)

Multiplication

n×y
n×2 56410728
n×3 84616092
n×4 112821456
n×5 141026820

Division

n÷y
n÷2 14102682
n÷3 9401788
n÷3 7051341
n÷5 5641072.8

Exponentiation

ny
n2 795542558372496
n3 2.2438567436387E+22
n4 6.3288796218186E+29
n5 1.7850835344557E+37

Nth Root

y√n
2√n 5310.8722447447
3√n 304.39947771332
4√n 72.875731521164
5√n 30.907675345492

Divisors of 28205364

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28205363
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28205364 can be divided by 48 positive divisors. The sum of these divisors (counting 28205364) is 1, the average is 0.020833333333333.

Base conversion 28205364

Base System Value
2 Binary 1101011100110000100110100
3 Ternary 1222001222111010
4 Quaternary 1223212010310
5 Quinary 24210032424
6 Senary 2444312220
8 Octal 153460464
10 Decimal 28205364
12 Duodecimal 9542670
16 Hexadecimal 1ae6134
20 Vigesimal 8g5d84
36 Base36 gsjec

Cryptographic Hash Functions

md5 6f358e58652d36ee69537ce8e58f2930
sha1 6bc108384210d16c9c75b8b60e7b1dd403fc7989
sha256 52c0e8cc68d671c99694ba5fc4fb461aecd4554768e378f701857da713ccba87
sha512 5fd3792c05e4e9034a638970e6999aeec7b3eaec458c8444d996067a57035d02a5dfe5011a012b655d1f32b08593a773de3a13f8d7bdb8bef1567ed56005320a
ripemd-160 4026c2641bc5589fc6ee8cd03faff146d3e067ab

28205364 as geometric shapes

Circle

Radius = n
Diameter 56410728
Circumference 177219528.66845
Area 2.4992706570011E+15

Sphere

Radius = n
Volume 9.3990451486979E+22
Surface area 9.9970826280042E+15
Circumference 177219528.66845

Square

Length = n
Perimeter 112821456
Area 795542558372496
Diagonal 39888408.30047

Cube

Length = n
Surface area 4773255350234976
Volume 2.2438567436387E+22
Space diagonal 48853123.493974

Equilateral Triangle

Length = n
Perimeter 84616092
Area 3.4448003267112E+14
Altitude 24426561.746987

Triangular Pyramid

Length = n
Surface area 3.4448003267112E+14
Volume 2.6444105323969E+21
Height 13296136.100157