20138228 (number)

20138228 is an even 8-digits composite number following 20138227 and preceding 20138229. In scientific notation, it is written as 2.0138228 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 9153720 positive integers (up to 20138228) that are relatively prime to 20138228.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand two hundred twenty-eight

Notation

Scientific notation 2.0138228 × 10^7
Engineering notation 2.0138228 × 10^6

Prime Factorization of 20138228

Prime Factorization 2 × 2 × 11 × 457687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10069114
Product of the distinct prime numbers

The prime factorization of 20138228 is 2 × 2 × 11 × 457687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138228)

Multiplication

n×y
n×2 40276456
n×3 60414684
n×4 80552912
n×5 100691140

Division

n÷y
n÷2 10069114
n÷3 6712742.6666667
n÷3 5034557
n÷5 4027645.6

Exponentiation

ny
n2 405548226979984
n3 8.1670226599187E+21
n4 1.6446936440661E+29
n5 3.3121215594354E+36

Nth Root

y√n
2√n 4487.5637042832
3√n 272.06567402072
4√n 66.989280517731
5√n 28.893772615151

Divisors of 20138228

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 -20138227
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 20138228 can be divided by 12 positive divisors. The sum of these divisors (counting 20138228) is 1, the average is 0.083333333333333.

Base conversion 20138228

Base System Value
2 Binary 1001100110100100011110100
3 Ternary 1101220010110022
4 Quaternary 1030310203310
5 Quinary 20123410403
6 Senary 1555344312
8 Octal 114644364
10 Decimal 20138228
12 Duodecimal 68b2098
16 Hexadecimal 13348f4
20 Vigesimal 65h5b8
36 Base36 bzmr8

Cryptographic Hash Functions

md5 ac30b29d7b5e950d72175e5ca33e7025
sha1 abf44d1efbed10613ac8f1114687d15ff84c2c5a
sha256 8e4c4767a208fc4e9cbc7a9a0ce5683a57d07d55bdc0244241691a39b3eda9f5
sha512 0ec983570477e5daeae9fa0d0f915500e9bb617209b1c1059b50a07cd600934661ef57fbb76e959948ccdd71c0cc1c891e7cbe5e08ba9ca160508b3886bfc5e7
ripemd-160 2a36599395ba637f796d09afa6fb9a9027030dc9

20138228 as geometric shapes

Circle

Radius = n
Diameter 40276456
Circumference 126532218.28223
Area 1.2740673305567E+15

Sphere

Radius = n
Volume 3.4209944520136E+22
Surface area 5.0962693222267E+15
Circumference 126532218.28223

Square

Length = n
Perimeter 80552912
Area 405548226979984
Diagonal 28479755.159762

Cube

Length = n
Surface area 2433289361879904
Volume 8.1670226599187E+21
Space diagonal 34880434.070406

Equilateral Triangle

Length = n
Perimeter 60414684
Area 1.756075335122E+14
Altitude 17440217.035203

Triangular Pyramid

Length = n
Surface area 1.756075335122E+14
Volume 9.6249285082211E+20
Height 9493251.7199205