20043821 (number)

20043821 is an odd 8-digits composite number following 20043820 and preceding 20043822. In scientific notation, it is written as 2.0043821 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 17180412 positive integers (up to 20043821) that are relatively prime to 20043821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0043821 × 10^7
Engineering notation 2.0043821 × 10^6

Prime Factorization of 20043821

Prime Factorization 7 × 2863403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20043821
Product of the distinct prime numbers

The prime factorization of 20043821 is 7 × 2863403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20043821)

Multiplication

n×y
n×2 40087642
n×3 60131463
n×4 80175284
n×5 100219105

Division

n÷y
n÷2 10021910.5
n÷3 6681273.6666667
n÷3 5010955.25
n÷5 4008764.2

Exponentiation

ny
n2 401754760280041
n3 8.0527005009511E+21
n4 1.6140688740767E+29
n5 3.2352107593666E+36

Nth Root

y√n
2√n 4477.0326110047
3√n 271.63986453605
4√n 66.91063152448
5√n 28.866631161654

Divisors of 20043821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20043820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20043821 can be divided by 4 positive divisors. The sum of these divisors (counting 20043821) is 1, the average is 0.25.

Base conversion 20043821

Base System Value
2 Binary 1001100011101100000101101
3 Ternary 1101201022221202
4 Quaternary 1030131200231
5 Quinary 20112400241
6 Senary 1553335245
8 Octal 114354055
10 Decimal 20043821
12 Duodecimal 6867525
16 Hexadecimal 131d82d
20 Vigesimal 6559b1
36 Base36 bxlwt

Cryptographic Hash Functions

md5 083c543b9558e2c4f8bdcb1ad996748a
sha1 74cf5788112c0fbf76e3789e584676682c0a4315
sha256 dbb1522b473770a6c56496c27c83820ce2d3dd8657102bd808325e5702663e97
sha512 9977ba6cdad7eed9270bd1d8090a40522ea58157c4258717f097016abc655046b41f3770e30f73e5ed1f0389c2b02be6f780d6e599a5d759018e57646b953a4c
ripemd-160 b2746ec425c5d44326de03e828ee7e5c21270b98

20043821 as geometric shapes

Circle

Radius = n
Diameter 40087642
Circumference 125939041.60694
Area 1.2621498034405E+15

Sphere

Radius = n
Volume 3.3731072980462E+22
Surface area 5.048599213762E+15
Circumference 125939041.60694

Square

Length = n
Perimeter 80175284
Area 401754760280041
Diagonal 28346243.499979

Cube

Length = n
Surface area 2410528561680246
Volume 8.0527005009511E+21
Space diagonal 34716916.349816

Equilateral Triangle

Length = n
Perimeter 60131463
Area 1.7396491424692E+14
Altitude 17358458.174908

Triangular Pyramid

Length = n
Surface area 1.7396491424692E+14
Volume 9.4901985518113E+20
Height 9448747.8333262