21000203 (number)

21000203 is an odd 8-digits composite number following 21000202 and preceding 21000204. In scientific notation, it is written as 2.1000203 × 10^7. The sum of its digits is 8. It has a total of 2 prime factors and 4 positive divisors. There are 18000168 positive integers (up to 21000203) that are relatively prime to 21000203.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred three

Notation

Scientific notation 2.1000203 × 10^7
Engineering notation 2.1000203 × 10^6

Prime Factorization of 21000203

Prime Factorization 7 × 3000029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21000203
Product of the distinct prime numbers

The prime factorization of 21000203 is 7 × 3000029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000203)

Multiplication

n×y
n×2 42000406
n×3 63000609
n×4 84000812
n×5 105001015

Division

n÷y
n÷2 10500101.5
n÷3 7000067.6666667
n÷3 5250050.75
n÷5 4200040.6

Exponentiation

ny
n2 441008526041209
n3 9.2612685715962E+21
n4 1.9448852004104E+29
n5 4.0842984020314E+36

Nth Root

y√n
2√n 4582.5978440182
3√n 275.89330662193
4√n 67.694887872115
5√n 29.136990916951

Divisors of 21000203

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 -21000202
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 21000203 can be divided by 4 positive divisors. The sum of these divisors (counting 21000203) is 1, the average is 0.25.

Base conversion 21000203

Base System Value
2 Binary 1010000000111000000001011
3 Ternary 1110111220212022
4 Quaternary 1100013000023
5 Quinary 20334001303
6 Senary 2030035055
8 Octal 120070013
10 Decimal 21000203
12 Duodecimal 7048a8b
16 Hexadecimal 140700b
20 Vigesimal 6b50a3
36 Base36 ci3uz

Cryptographic Hash Functions

md5 f4018da295beb6475ee571e4f1e0812d
sha1 89675ce2a3c99c8efd4052a4ba672d0909fe861f
sha256 82c1000f84f67a71ee1ada33adbb6656228939121f2d941162a42fa4d09c5059
sha512 7a8320f0136bb72b9f6f88678daef5e90b439a464edaf413cf6b04838d00e5af9ad8bde6e09b9dcbd576782799f278333564e651ac09aba26cb0b1705e6a749f
ripemd-160 f794afbd9280cfd47997ebf2c846ace9b81c484c

21000203 as geometric shapes

Circle

Radius = n
Diameter 42000406
Circumference 131948166.93739
Area 1.3854691455815E+15

Sphere

Radius = n
Volume 3.8793511076598E+22
Surface area 5.5418765823261E+15
Circumference 131948166.93739

Square

Length = n
Perimeter 84000812
Area 441008526041209
Diagonal 29698771.895188

Cube

Length = n
Surface area 2646051156247254
Volume 9.2612685715962E+21
Space diagonal 36373418.56526

Equilateral Triangle

Length = n
Perimeter 63000609
Area 1.9096229341861E+14
Altitude 18186709.28263

Triangular Pyramid

Length = n
Surface area 1.9096229341861E+14
Volume 1.0914509682276E+21
Height 9899590.6317294