28828298 (number)

28828298 is an even 8-digits composite number following 28828297 and preceding 28828299. In scientific notation, it is written as 2.8828298 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 14414148 positive integers (up to 28828298) that are relatively prime to 28828298.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8828298 × 10^7
Engineering notation 2.8828298 × 10^6

Prime Factorization of 28828298

Prime Factorization 2 × 14414149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28828298
Product of the distinct prime numbers

The prime factorization of 28828298 is 2 × 14414149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 84, 88, 529, 773, 2884, 7756, 22915, 3329, 598772, 865184, 1514997, 3407052, 16380038, 73116835, 720052410, 438169684, 5112362173, 3311305866

Basic calculations (n = 28828298)

Multiplication

n×y
n×2 57656596
n×3 86484894
n×4 115313192
n×5 144141490

Division

n÷y
n÷2 14414149
n÷3 9609432.6666667
n÷3 7207074.5
n÷5 5765659.6

Exponentiation

ny
n2 831070765576804
n3 2.3958355689136E+22
n4 6.9067861739642E+29
n5 1.9911089004532E+37

Nth Root

y√n
2√n 5369.1990091633
3√n 306.62413372522
4√n 73.274818383694
5√n 31.043008266744

Divisors of 28828298

1, 2, 14414149, 28828298

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28828297
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28828298 can be divided by 4 positive divisors. The sum of these divisors (counting 28828298) is 1, the average is 0.25.

Base conversion 28828298

Base System Value
2 Binary 1101101111110001010001010
3 Ternary 2000020121222202
4 Quaternary 1231332022022
5 Quinary 24340001143
6 Senary 2505520202
8 Octal 155761212
10 Decimal 28828298
12 Duodecimal 97a3062
16 Hexadecimal 1b7e28a
20 Vigesimal 903aei
36 Base36 h5w22

Cryptographic Hash Functions

md5 d878167b83041bcaade9c5806f483d26
sha1 72ca74bd0b69ea32f816f3045040f7353b89d95a
sha256 db81a6d7388f2a9172b9838af3abf426cb57e49ae45bba36b40d7632b6e89752
sha512 2c6eafc89cf3930a121b6050660d6021eea912b0b4b3d686ad2d13ab9afc031395b5544de28517d2cff89a8cc918948244029420a7aced6e4ce9e5862a0dc8bb
ripemd-160 826206d96dd41dfc714636c7aa346cc5826db315

28828298 as geometric shapes

Circle

Radius = n
Diameter 57656596
Circumference 181133538.42459
Area 2.6108858117493E+15

Sphere

Radius = n
Volume 1.0035652563344E+23
Surface area 1.0443543246997E+16
Circumference 181133538.42459

Square

Length = n
Perimeter 115313192
Area 831070765576804
Diagonal 40769370.011733

Cube

Length = n
Surface area 4986424593460824
Volume 2.3958355689136E+22
Space diagonal 49932076.831736

Equilateral Triangle

Length = n
Perimeter 86484894
Area 3.5986419766605E+14
Altitude 24966038.415868

Triangular Pyramid

Length = n
Surface area 3.5986419766605E+14
Volume 2.8235192956446E+21
Height 13589790.003911