28298228 (number)

28298228 is an even 8-digits composite number following 28298227 and preceding 28298229. In scientific notation, it is written as 2.8298228 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 12103200 positive integers (up to 28298228) that are relatively prime to 28298228.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8298228 × 10^7
Engineering notation 2.8298228 × 10^6

Prime Factorization of 28298228

Prime Factorization 2 × 2 × 7 × 1231 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14149114
Product of the distinct prime numbers

The prime factorization of 28298228 is 2 × 2 × 7 × 1231 × 821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 30, 14, 92, 545, 8355, 9612, 30617, 4256, 607016, 672050, 1462909, 1515986, 8956167, 85393168, 721284393, 872749046, 8823139781, 2538336515

Basic calculations (n = 28298228)

Multiplication

n×y
n×2 56596456
n×3 84894684
n×4 113192912
n×5 141491140

Division

n÷y
n÷2 14149114
n÷3 9432742.6666667
n÷3 7074557
n÷5 5659645.6

Exponentiation

ny
n2 800789707939984
n3 2.2660929735339E+22
n4 6.412641563426E+29
n5 1.8146639304411E+37

Nth Root

y√n
2√n 5319.6078802859
3√n 304.73318240134
4√n 72.93564204342
5√n 30.928000825668

Divisors of 28298228

1, 2, 4, 7, 14, 28, 821, 1231, 1642, 2462, 3284, 4924, 5747, 8617, 11494, 17234, 22988, 34468, 1010651, 2021302, 4042604, 7074557, 14149114, 28298228

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298228 can be divided by 24 positive divisors. The sum of these divisors (counting 28298228) is 1, the average is 0.041666666666667.

Base conversion 28298228

Base System Value
2 Binary 1101011111100101111110100
3 Ternary 1222020200212112
4 Quaternary 1223330233310
5 Quinary 24221020403
6 Senary 2450310152
8 Octal 153745764
10 Decimal 28298228
12 Duodecimal 9588358
16 Hexadecimal 1afcbf4
20 Vigesimal 8gh5b8
36 Base36 guj1w

Cryptographic Hash Functions

md5 a797dae4558e8dbb34b9d0ff47153682
sha1 1094c2266594ae725f2fb112ff1e1476bc5b5f92
sha256 20620a7a8a3c8e193a5b5850a450880106427e34446c27592bc5e339780543e0
sha512 ef67561a982350ed5c2d0081e4716c3800c0b39822a667b0839f880b7b503e6d631909bc109dad754fe1fb5ede60207076aac671bbaa314d22befb282c6100f2
ripemd-160 72b8f49b5bbe7758e1409d11bb15ecdf9a4ef0cd

28298228 as geometric shapes

Circle

Radius = n
Diameter 56596456
Circumference 177803010.38882
Area 2.5157550635346E+15

Sphere

Radius = n
Volume 9.4921880506741E+22
Surface area 1.0063020254138E+16
Circumference 177803010.38882

Square

Length = n
Perimeter 113192912
Area 800789707939984
Diagonal 40019737.828726

Cube

Length = n
Surface area 4804738247639904
Volume 2.2660929735339E+22
Space diagonal 49013968.660168

Equilateral Triangle

Length = n
Perimeter 84894684
Area 3.4675211508257E+14
Altitude 24506984.330084

Triangular Pyramid

Length = n
Surface area 3.4675211508257E+14
Volume 2.6706161806417E+21
Height 13339912.609575