20168828 (number)

20168828 is an even 8-digits composite number following 20168827 and preceding 20168829. In scientific notation, it is written as 2.0168828 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 9724400 positive integers (up to 20168828) that are relatively prime to 20168828.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand eight hundred twenty-eight

Notation

Scientific notation 2.0168828 × 10^7
Engineering notation 2.0168828 × 10^6

Prime Factorization of 20168828

Prime Factorization 2 × 2 × 71 × 47 × 1511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10084414
Product of the distinct prime numbers

The prime factorization of 20168828 is 2 × 2 × 71 × 47 × 1511. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20168828)

Multiplication

n×y
n×2 40337656
n×3 60506484
n×4 80675312
n×5 100844140

Division

n÷y
n÷2 10084414
n÷3 6722942.6666667
n÷3 5042207
n÷5 4033765.6

Exponentiation

ny
n2 406781622893584
n3 8.2043085857016E+21
n4 1.6547128872394E+29
n5 3.3373619612114E+36

Nth Root

y√n
2√n 4490.9718324657
3√n 272.20340537867
4√n 67.014713552068
5√n 28.902548089796

Divisors of 20168828

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 -20168827
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 20168828 can be divided by 24 positive divisors. The sum of these divisors (counting 20168828) is 1, the average is 0.041666666666667.

Base conversion 20168828

Base System Value
2 Binary 1001100111100000001111100
3 Ternary 1101221200102122
4 Quaternary 1030330001330
5 Quinary 20130400303
6 Senary 2000142112
8 Octal 114740174
10 Decimal 20168828
12 Duodecimal 6907938
16 Hexadecimal 133c07c
20 Vigesimal 661218
36 Base36 c0ad8

Cryptographic Hash Functions

md5 761848dcd30574cfbc3c9b99040915a0
sha1 0bf38a4c0cee5cb08e57b75c314e273f012e47d2
sha256 83fa06251905440839445cfd8d2e61e96e106311efa02b39d5b31e0cb2d2ac15
sha512 d36b6cc99d29d7cd8f3e81e555d464ffc45a6ec6828c7b40b1b33215c91cfb61f21d4b8c97e15699fdda4b8ebf9339a5e310c48cf743ced38c7a5302153be944
ripemd-160 788989e000477adf9cf905fbd1d978f1e91b8ebb

20168828 as geometric shapes

Circle

Radius = n
Diameter 40337656
Circumference 126724483.75263
Area 1.2779421580978E+15

Sphere

Radius = n
Volume 3.4366127440832E+22
Surface area 5.1117686323913E+15
Circumference 126724483.75263

Square

Length = n
Perimeter 80675312
Area 406781622893584
Diagonal 28523030.09477

Cube

Length = n
Surface area 2440689737361504
Volume 8.2043085857016E+21
Space diagonal 34933434.825118

Equilateral Triangle

Length = n
Perimeter 60506484
Area 1.7614160960925E+14
Altitude 17466717.412559

Triangular Pyramid

Length = n
Surface area 1.7614160960925E+14
Volume 9.668870393161E+20
Height 9507676.6982567