15284420 (number)

15284420 is an even 8-digits composite number following 15284419 and preceding 15284421. In scientific notation, it is written as 1.5284420 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 48 positive divisors. There are 5782656 positive integers (up to 15284420) that are relatively prime to 15284420.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-four thousand four hundred twenty

Notation

Scientific notation 1.5284420 × 10^7
Engineering notation 1.5284420 × 10^6

Prime Factorization of 15284420

Prime Factorization 2 × 2 × 5 × 23 × 149 × 223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7642210
Product of the distinct prime numbers

The prime factorization of 15284420 is 2 × 2 × 5 × 23 × 149 × 223. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15284420)

Multiplication

n×y
n×2 30568840
n×3 45853260
n×4 61137680
n×5 76422100

Division

n÷y
n÷2 7642210
n÷3 5094806.6666667
n÷3 3821105
n÷5 3056884

Exponentiation

ny
n2 233613494736400
n3 3.5706467712189E+21
n4 5.4575264922954E+28
n5 8.341512706937E+35

Nth Root

y√n
2√n 3909.5293834425
3√n 248.1702135331
4√n 62.52622956362
5√n 27.343228554734

Divisors of 15284420

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 -15284419
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 15284420 can be divided by 48 positive divisors. The sum of these divisors (counting 15284420) is 1, the average is 0.020833333333333.

Base conversion 15284420

Base System Value
2 Binary 111010010011100011000100
3 Ternary 1001202112021122
4 Quaternary 322103203010
5 Quinary 12403100140
6 Senary 1303333112
8 Octal 72234304
10 Decimal 15284420
12 Duodecimal 5151198
16 Hexadecimal e938c4
20 Vigesimal 4fab10
36 Base36 93lj8

Cryptographic Hash Functions

md5 785e57714b4ea0efca209aa18d1889e1
sha1 56a55bb8121903815f368f6aab9d6929ad0934aa
sha256 2646cf27743fb90982611f9f2b34fb141104bf579fc4a6f515b04d2b6597f0db
sha512 d589d62150f974105456ecea7db3259378964ef057d3b44165c22f8861ad24f0b427cdf2258220acbad23d3024fafe588d6210aac3fe98f8f98ef03f66e539b4
ripemd-160 3d2eb9bcb4ab7269e8de13d890c450346b20a999

15284420 as geometric shapes

Circle

Radius = n
Diameter 30568840
Circumference 96034843.172762
Area 7.3391843884331E+14

Sphere

Radius = n
Volume 1.4956690220034E+22
Surface area 2.9356737553732E+15
Circumference 96034843.172762

Square

Length = n
Perimeter 61137680
Area 233613494736400
Diagonal 21615434.057007

Cube

Length = n
Surface area 1401680968418400
Volume 3.5706467712189E+21
Space diagonal 26473392.004222

Equilateral Triangle

Length = n
Perimeter 45853260
Area 1.0115761055429E+14
Altitude 13236696.002111

Triangular Pyramid

Length = n
Surface area 1.0115761055429E+14
Volume 4.2080475752513E+20
Height 7205144.6856689