28430498 (number)

28430498 is an even 8-digits composite number following 28430497 and preceding 28430499. In scientific notation, it is written as 2.8430498 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 13002192 positive integers (up to 28430498) that are relatively prime to 28430498.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty thousand four hundred ninety-eight

Notation

Scientific notation 2.8430498 × 10^7
Engineering notation 2.8430498 × 10^6

Prime Factorization of 28430498

Prime Factorization 2 × 19 × 29 × 25799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28430498
Product of the distinct prime numbers

The prime factorization of 28430498 is 2 × 19 × 29 × 25799. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 49, 9, 542, 611, 2867, 640, 11873, 84271, 949453, 653445, 8968419, 8568846, 80709159, 22158890, 889309159, 759553935, 3577788515, 3614858653

Basic calculations (n = 28430498)

Multiplication

n×y
n×2 56860996
n×3 85291494
n×4 113721992
n×5 142152490

Division

n÷y
n÷2 14215249
n÷3 9476832.6666667
n÷3 7107624.5
n÷5 5686099.6

Exponentiation

ny
n2 808293216528004
n3 2.2980178675913E+22
n4 6.5333792388519E+29
n5 1.8574722538342E+37

Nth Root

y√n
2√n 5332.0256938616
3√n 305.20723352416
4√n 73.020720989741
5√n 30.956859308017

Divisors of 28430498

1, 2, 19, 29, 38, 58, 551, 1102, 25799, 51598, 490181, 748171, 980362, 1496342, 14215249, 28430498

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 -28430497
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 28430498 can be divided by 16 positive divisors. The sum of these divisors (counting 28430498) is 1, the average is 0.0625.

Base conversion 28430498

Base System Value
2 Binary 1101100011101000010100010
3 Ternary 1222111102022102
4 Quaternary 1230131002202
5 Quinary 24234233443
6 Senary 2453210402
8 Octal 154350242
10 Decimal 28430498
12 Duodecimal 9630a02
16 Hexadecimal 1b1d0a2
20 Vigesimal 8hdg4i
36 Base36 gxd42

Cryptographic Hash Functions

md5 30d1188409220f018738ea58eb971b15
sha1 48bc4f11740962b84dbb3b286b9c6e325b7ae5c1
sha256 c875e6e62f4052fdb41e5157ef85db4786f48359ae2de60e77fbc083c45a35d2
sha512 278b6f0883d251f5cc81307406d1ddf0492d659df0d943b4faafc550e07270ce92ea42240f9d451b9839d8631548d21ad98ac222638239a7c7b15c506c029d1f
ripemd-160 5f52a3e3b874dd51418aa11e97fdcdbbfc974ac4

28430498 as geometric shapes

Circle

Radius = n
Diameter 56860996
Circumference 178634087.3094
Area 2.5393280309908E+15

Sphere

Radius = n
Volume 9.6259147341905E+22
Surface area 1.0157312123963E+16
Circumference 178634087.3094

Square

Length = n
Perimeter 113721992
Area 808293216528004
Diagonal 40206795.856621

Cube

Length = n
Surface area 4849759299168024
Volume 2.2980178675913E+22
Space diagonal 49243067.020485

Equilateral Triangle

Length = n
Perimeter 85291494
Area 3.5000122960994E+14
Altitude 24621533.510243

Triangular Pyramid

Length = n
Surface area 3.5000122960994E+14
Volume 2.7082400291028E+21
Height 13402265.28554