21802023 (number)

21802023 is an odd 8-digits composite number following 21802022 and preceding 21802024. In scientific notation, it is written as 2.1802023 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors. There are 14534676 positive integers (up to 21802023) that are relatively prime to 21802023.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1802023 × 10^7
Engineering notation 2.1802023 × 10^6

Prime Factorization of 21802023

Prime Factorization 3 × 3 × 2422447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7267341
Product of the distinct prime numbers

The prime factorization of 21802023 is 3 × 3 × 2422447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21802023)

Multiplication

n×y
n×2 43604046
n×3 65406069
n×4 87208092
n×5 109010115

Division

n÷y
n÷2 10901011.5
n÷3 7267341
n÷3 5450505.75
n÷5 4360404.6

Exponentiation

ny
n2 475328206892529
n3 1.036311649922E+22
n4 2.2593690426767E+29
n5 4.9258815833925E+36

Nth Root

y√n
2√n 4669.2636464436
3√n 279.36088498271
4√n 68.332010408326
5√n 29.356167612699

Divisors of 21802023

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21802022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21802023 can be divided by 6 positive divisors. The sum of these divisors (counting 21802023) is 1, the average is 0.16666666666667.

Base conversion 21802023

Base System Value
2 Binary 1010011001010110000100111
3 Ternary 1112000122202100
4 Quaternary 1103022300213
5 Quinary 21040131043
6 Senary 2055143143
8 Octal 123126047
10 Decimal 21802023
12 Duodecimal 7374ab3
16 Hexadecimal 14cac27
20 Vigesimal 6g5513
36 Base36 czajr

Cryptographic Hash Functions

md5 c8ec339722231f95c6de162d151c1496
sha1 13f88a72d2cfd7f9e264ea83409ded489d423cd4
sha256 af1ad1fb1435db349e8b051e5c3f1a3fdd857913dcdfadf24827a6315c71c578
sha512 675c9e136a9f36ec7ba7f168784769203f77387a64274bec8d18a55a76a7d5014f669df2aeb292af1472665eda395fd61867d721756da1d5f8b5b81666b15fa3
ripemd-160 4f85c9f640169c6e955bfe19c14a2ac1934f1fd1

21802023 as geometric shapes

Circle

Radius = n
Diameter 43604046
Circumference 136986150.58039
Area 1.4932876028176E+15

Sphere

Radius = n
Volume 4.3408920882992E+22
Surface area 5.9731504112703E+15
Circumference 136986150.58039

Square

Length = n
Perimeter 87208092
Area 475328206892529
Diagonal 30832716.61377

Cube

Length = n
Surface area 2851969241355174
Volume 1.036311649922E+22
Space diagonal 37762211.543785

Equilateral Triangle

Length = n
Perimeter 65406069
Area 2.0582315115212E+14
Altitude 18881105.771893

Triangular Pyramid

Length = n
Surface area 2.0582315115212E+14
Volume 1.2213049918041E+21
Height 10277572.20459