20081828 (number)

20081828 is an even 8-digits composite number following 20081827 and preceding 20081829. In scientific notation, it is written as 2.0081828 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 8722944 positive integers (up to 20081828) that are relatively prime to 20081828.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0081828 × 10^7
Engineering notation 2.0081828 × 10^6

Prime Factorization of 20081828

Prime Factorization 2 × 2 × 13 × 17 × 22717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10040914
Product of the distinct prime numbers

The prime factorization of 20081828 is 2 × 2 × 13 × 17 × 22717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 10, 53, 109, 74, 4167, 2086, 94732, 36810, 352137, 972420, 965745, 204451, 88407516, 71549879, 622761791, 743270622, 2924914233, 90252182

Basic calculations (n = 20081828)

Multiplication

n×y
n×2 40163656
n×3 60245484
n×4 80327312
n×5 100409140

Division

n÷y
n÷2 10040914
n÷3 6693942.6666667
n÷3 5020457
n÷5 4016365.6

Exponentiation

ny
n2 403279815821584
n3 8.0985958972007E+21
n4 1.6263460984909E+29
n5 3.2660002618365E+36

Nth Root

y√n
2√n 4481.2752649218
3√n 271.81145021026
4√n 66.942327901872
5√n 28.877570222065

Divisors of 20081828

1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22717, 45434, 90868, 295321, 386189, 590642, 772378, 1181284, 1544756, 5020457, 10040914, 20081828

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 -20081827
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 20081828 can be divided by 24 positive divisors. The sum of these divisors (counting 20081828) is 1, the average is 0.041666666666667.

Base conversion 20081828

Base System Value
2 Binary 1001100100110110010100100
3 Ternary 1101210021002102
4 Quaternary 1030212302210
5 Quinary 20120104303
6 Senary 1554231232
8 Octal 114466244
10 Decimal 20081828
12 Duodecimal 6885518
16 Hexadecimal 1326ca4
20 Vigesimal 65a4b8
36 Base36 byf8k

Cryptographic Hash Functions

md5 0adfbc7fc99be71db1fe9b8196340100
sha1 1bd5798e79928e826399649da092e66e6112a3b3
sha256 e4a66d38bde33b84b7232efeadac26874e3c597911a5ed3732b12a054082ab70
sha512 469a77baa5c7ddd618cbec1f7d8ee47dec662cafe3d4198d8393bca3ada2480fdce394106361c602b0d0a84c57c20a16011253da58cd763053c0229ddb73a25a
ripemd-160 97d323b04b5151373a86b7d049cd1139fe320827

20081828 as geometric shapes

Circle

Radius = n
Diameter 40163656
Circumference 126177846.63091
Area 1.2669409067261E+15

Sphere

Radius = n
Volume 3.3923319166718E+22
Surface area 5.0677636269045E+15
Circumference 126177846.63091

Square

Length = n
Perimeter 80327312
Area 403279815821584
Diagonal 28399993.514844

Cube

Length = n
Surface area 2419678894929504
Volume 8.0985958972007E+21
Space diagonal 34782746.404859

Equilateral Triangle

Length = n
Perimeter 60245484
Area 1.746252826675E+14
Altitude 17391373.20243

Triangular Pyramid

Length = n
Surface area 1.746252826675E+14
Volume 9.5442867950003E+20
Height 9466664.5049479