20081803 (number)

20081803 is an odd 8-digits composite number following 20081802 and preceding 20081804. In scientific notation, it is written as 2.0081803 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 16306920 positive integers (up to 20081803) that are relatively prime to 20081803.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand eight hundred three

Notation

Scientific notation 2.0081803 × 10^7
Engineering notation 2.0081803 × 10^6

Prime Factorization of 20081803

Prime Factorization 7 × 19 × 150991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081803
Product of the distinct prime numbers

The prime factorization of 20081803 is 7 × 19 × 150991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081803)

Multiplication

n×y
n×2 40163606
n×3 60245409
n×4 80327212
n×5 100409015

Division

n÷y
n÷2 10040901.5
n÷3 6693934.3333333
n÷3 5020450.75
n÷5 4016360.6

Exponentiation

ny
n2 403278811730809
n3 8.0985656512522E+21
n4 1.6263379999101E+29
n5 3.2659799325609E+36

Nth Root

y√n
2√n 4481.2724755364
3√n 271.81133741693
4√n 66.942307067626
5√n 28.877563032085

Divisors of 20081803

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081802
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081803 can be divided by 8 positive divisors. The sum of these divisors (counting 20081803) is 1, the average is 0.125.

Base conversion 20081803

Base System Value
2 Binary 1001100100110110010001011
3 Ternary 1101210021001111
4 Quaternary 1030212302023
5 Quinary 20120104203
6 Senary 1554231151
8 Octal 114466213
10 Decimal 20081803
12 Duodecimal 68854b7
16 Hexadecimal 1326c8b
20 Vigesimal 65a4a3
36 Base36 byf7v

Cryptographic Hash Functions

md5 25feddbe9a4ee44c9cb4cf0f1f8da8ef
sha1 4e9cb9927a99ae730acdee78273b8176daa3d945
sha256 43b1f4ad57f8da7d1ca6b009358005dd5353408e0d6fe550551c59fd1f7c66fa
sha512 c89cb587e78641f307c250d1af57b3da4301d432223a31ff5b43f2010edfcb63039c31a6db943c770c1724a4b89b5ce60c88ce0e1c3307a857bee3b6df906c2b
ripemd-160 9032b6ed4be74b6ddc3b3c6b3491584d32923153

20081803 as geometric shapes

Circle

Radius = n
Diameter 40163606
Circumference 126177689.55127
Area 1.2669377522819E+15

Sphere

Radius = n
Volume 3.3923192472785E+22
Surface area 5.0677510091277E+15
Circumference 126177689.55127

Square

Length = n
Perimeter 80327212
Area 403278811730809
Diagonal 28399958.159505

Cube

Length = n
Surface area 2419672870384854
Volume 8.0985656512522E+21
Space diagonal 34782703.103589

Equilateral Triangle

Length = n
Perimeter 60245409
Area 1.7462484788344E+14
Altitude 17391351.551795

Triangular Pyramid

Length = n
Surface area 1.7462484788344E+14
Volume 9.5442511498081E+20
Height 9466652.7198349