28290460 (number)

28290460 is an even 8-digits composite number following 28290459 and preceding 28290461. In scientific notation, it is written as 2.8290460 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9838400 positive integers (up to 28290460) that are relatively prime to 28290460.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety thousand four hundred sixty

Notation

Scientific notation 2.8290460 × 10^7
Engineering notation 2.8290460 × 10^6

Prime Factorization of 28290460

Prime Factorization 2 × 2 × 1265 × 5591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14145230
Product of the distinct prime numbers

The prime factorization of 28290460 is 2 × 2 × 1265 × 5591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28290460)

Multiplication

n×y
n×2 56580920
n×3 84871380
n×4 113161840
n×5 141452300

Division

n÷y
n÷2 14145230
n÷3 9430153.3333333
n÷3 7072615
n÷5 5658092

Exponentiation

ny
n2 800350127011600
n3 2.2642273254217E+22
n4 6.4056032580748E+29
n5 1.8121746274844E+37

Nth Root

y√n
2√n 5318.8777011697
3√n 304.7052962737
4√n 72.930636231763
5√n 30.926302662132

Divisors of 28290460

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28290459
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28290460 can be divided by 12 positive divisors. The sum of these divisors (counting 28290460) is 1, the average is 0.083333333333333.

Base conversion 28290460

Base System Value
2 Binary 1101011111010110110011100
3 Ternary 1222020022012211
4 Quaternary 1223322312130
5 Quinary 24220243320
6 Senary 2450210204
8 Octal 153726634
10 Decimal 28290460
12 Duodecimal 9583964
16 Hexadecimal 1afad9c
20 Vigesimal 8gg630
36 Base36 gud24

Cryptographic Hash Functions

md5 7c73400e9a5420edd5e0ea6e63e2de2d
sha1 8ad39466527f6c87bb0d6e91ef48d46a4b578119
sha256 11c7c3bacb1e560d62473559c1c72939a43e3a4e7aaeedf03ab36bb3f9da2323
sha512 fcc111855d4260e0655406a6e63bbb95c3f193dfc990ed5b8a86461fe5ac106ea7ff03fe45cde168f2b2bf4e88be2d817a5ca9b0b98e19e1ec3b0ecc9b20a56d
ripemd-160 eca5e032f3df59ff2b96e153d50ee7893aab181e

28290460 as geometric shapes

Circle

Radius = n
Diameter 56580920
Circumference 177754202.60535
Area 2.5143740793193E+15

Sphere

Radius = n
Volume 9.4843732421359E+22
Surface area 1.0057496317277E+16
Circumference 177754202.60535

Square

Length = n
Perimeter 113161840
Area 800350127011600
Diagonal 40008752.217774

Cube

Length = n
Surface area 4802100762069600
Volume 2.2642273254217E+22
Space diagonal 49000514.089495

Equilateral Triangle

Length = n
Perimeter 84871380
Area 3.4656177095707E+14
Altitude 24500257.044748

Triangular Pyramid

Length = n
Surface area 3.4656177095707E+14
Volume 2.6684174932559E+21
Height 13336250.739258