28148910 (number)

28148910 is an even 8-digits composite number following 28148909 and preceding 28148911. In scientific notation, it is written as 2.8148910 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7489440 positive integers (up to 28148910) that are relatively prime to 28148910.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred forty-eight thousand nine hundred ten

Notation

Scientific notation 2.8148910 × 10^7
Engineering notation 2.8148910 × 10^6

Prime Factorization of 28148910

Prime Factorization 2 × 15 × 1487 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28148910
Product of the distinct prime numbers

The prime factorization of 28148910 is 2 × 15 × 1487 × 631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 31, 10, 850, 678, 698, 2470, 75889, 45680, 863753, 22065, 1639391, 2147485, 51596621, 26029683, 428184608, 863471195, 6537125804, 2984323290

Basic calculations (n = 28148910)

Multiplication

n×y
n×2 56297820
n×3 84446730
n×4 112595640
n×5 140744550

Division

n÷y
n÷2 14074455
n÷3 9382970
n÷3 7037227.5
n÷5 5629782

Exponentiation

ny
n2 792361134188100
n3 2.2304102253759E+22
n4 6.2783616697185E+29
n5 1.7672903758836E+37

Nth Root

y√n
2√n 5305.5546364164
3√n 304.19625341353
4√n 72.839238302006
5√n 30.895292874241

Divisors of 28148910

1, 2, 15, 30, 631, 1262, 1487, 2974, 9465, 18930, 22305, 44610, 938297, 1876594, 14074455, 28148910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28148909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28148910 can be divided by 16 positive divisors. The sum of these divisors (counting 28148910) is 1, the average is 0.0625.

Base conversion 28148910

Base System Value
2 Binary 1101011011000010010101110
3 Ternary 1221222010001020
4 Quaternary 1223120102232
5 Quinary 24201231120
6 Senary 2443155010
8 Octal 153302256
10 Decimal 28148910
12 Duodecimal 9515a66
16 Hexadecimal 1ad84ae
20 Vigesimal 8fic5a
36 Base36 grbu6

Cryptographic Hash Functions

md5 b1e87f0a548ca355bcc799cc58a6977f
sha1 77beba50b3d1a7bc2eba4a4e79f3d8a872b2d229
sha256 03bf8dcbdf69fb43e8cdf20388662db48022f456c7e562a67e73a01b3c9afdd4
sha512 bcb4822bc542594a42833350970ae845dbc66edce57f9717dee61875d2ddf096e131651e67319ec3358bf2343247c969bbbcf8dd2be3de6120e7db619d5bf8f3
ripemd-160 34e4a93db48d6d51809101e0f7058afd94b3729e

28148910 as geometric shapes

Circle

Radius = n
Diameter 56297820
Circumference 176864817.72512
Area 2.4892759181554E+15

Sphere

Radius = n
Volume 9.3427205047099E+22
Surface area 9.9571036726216E+15
Circumference 176864817.72512

Square

Length = n
Perimeter 112595640
Area 792361134188100
Diagonal 39808570.28802

Cube

Length = n
Surface area 4754166805128600
Volume 2.2304102253759E+22
Space diagonal 48755342.297684

Equilateral Triangle

Length = n
Perimeter 84446730
Area 3.4310243558917E+14
Altitude 24377671.148842

Triangular Pyramid

Length = n
Surface area 3.4310243558917E+14
Volume 2.6285636586518E+21
Height 13269523.42934