28291226 (number)

28291226 is an even 8-digits composite number following 28291225 and preceding 28291227. In scientific notation, it is written as 2.8291226 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 13929168 positive integers (up to 28291226) that are relatively prime to 28291226.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8291226 × 10^7
Engineering notation 2.8291226 × 10^6

Prime Factorization of 28291226

Prime Factorization 2 × 139 × 149 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28291226
Product of the distinct prime numbers

The prime factorization of 28291226 is 2 × 139 × 149 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 94, 6, 72, 32, 8506, 2001, 56639, 76973, 173223, 477954, 185531, 4511485, 73490757, 16140417, 41174913, 375100296, 783675112, 8358458598

Basic calculations (n = 28291226)

Multiplication

n×y
n×2 56582452
n×3 84873678
n×4 113164904
n×5 141456130

Division

n÷y
n÷2 14145613
n÷3 9430408.6666667
n÷3 7072806.5
n÷5 5658245.2

Exponentiation

ny
n2 800393468583076
n3 2.2644112508608E+22
n4 6.4062970455045E+29
n5 1.812419975375E+37

Nth Root

y√n
2√n 5318.9497083541
3√n 304.70804634269
4√n 72.931129899064
5√n 30.926470134073

Divisors of 28291226

1, 2, 139, 149, 278, 298, 683, 1366, 20711, 41422, 94937, 101767, 189874, 203534, 14145613, 28291226

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 -28291225
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 28291226 can be divided by 16 positive divisors. The sum of these divisors (counting 28291226) is 1, the average is 0.0625.

Base conversion 28291226

Base System Value
2 Binary 1101011111011000010011010
3 Ternary 1222020100021012
4 Quaternary 1223323002122
5 Quinary 24220304401
6 Senary 2450213522
8 Octal 153730232
10 Decimal 28291226
12 Duodecimal 95842a2
16 Hexadecimal 1afb09a
20 Vigesimal 8gg816
36 Base36 gudne

Cryptographic Hash Functions

md5 5944f5ff1ee07c1b6af36024367d3f09
sha1 da377b2a5856cbbb6031794b458997cf90d689be
sha256 00f8e7c134219cb41c685d7a77d3e3b39de1dcf314afc07cf603a470b0dabc33
sha512 85a6ce57253e9253bd637b8d8c88e383563f10567d46e3776ef0be00734be83c55ae48841f5b1606c25c7125e305827b3b7a22825f43f4f16b0588bcc2d02b5d
ripemd-160 9c9cf865d4742e29d15d38ef4dc520126ccca562

28291226 as geometric shapes

Circle

Radius = n
Diameter 56582452
Circumference 177759015.5253
Area 2.5145102408818E+15

Sphere

Radius = n
Volume 9.4851436672137E+22
Surface area 1.0058040963527E+16
Circumference 177759015.5253

Square

Length = n
Perimeter 113164904
Area 800393468583076
Diagonal 40009835.505362

Cube

Length = n
Surface area 4802360811498456
Volume 2.2644112508608E+22
Space diagonal 49001840.840414

Equilateral Triangle

Length = n
Perimeter 84873678
Area 3.4658053840804E+14
Altitude 24500920.420207

Triangular Pyramid

Length = n
Surface area 3.4658053840804E+14
Volume 2.6686342514646E+21
Height 13336611.835121