21203669 (number)

21203669 is an odd 8-digits composite number following 21203668 and preceding 21203670. In scientific notation, it is written as 2.1203669 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 20398000 positive integers (up to 21203669) that are relatively prime to 21203669.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred three thousand six hundred sixty-nine

Notation

Scientific notation 2.1203669 × 10^7
Engineering notation 2.1203669 × 10^6

Prime Factorization of 21203669

Prime Factorization 29 × 311 × 2351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21203669
Product of the distinct prime numbers

The prime factorization of 21203669 is 29 × 311 × 2351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21203669)

Multiplication

n×y
n×2 42407338
n×3 63611007
n×4 84814676
n×5 106018345

Division

n÷y
n÷2 10601834.5
n÷3 7067889.6666667
n÷3 5300917.25
n÷5 4240733.8

Exponentiation

ny
n2 449595579061561
n3 9.5330758422847E+21
n4 2.021361847117E+29
n5 4.2860287535498E+36

Nth Root

y√n
2√n 4604.7441839911
3√n 276.78146604411
4√n 67.858265406589
5√n 29.193233650999

Divisors of 21203669

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 -21203668
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 21203669 can be divided by 8 positive divisors. The sum of these divisors (counting 21203669) is 1, the average is 0.125.

Base conversion 21203669

Base System Value
2 Binary 1010000111000101011010101
3 Ternary 1110220020222002
4 Quaternary 1100320223111
5 Quinary 20412004134
6 Senary 2034245045
8 Octal 120705325
10 Decimal 21203669
12 Duodecimal 7126785
16 Hexadecimal 1438ad5
20 Vigesimal 6ca939
36 Base36 cmgut

Cryptographic Hash Functions

md5 67019ece9407a0fd584f491e1fe29825
sha1 2286e6f804b9ac222f41bb80e3840f282796e895
sha256 71b797949d9bae53984879e92f69d3ee1b57241d3ada19809909a7fe66546c7f
sha512 93d54b52b60c2df0eb98a45a383e6a7201c61623125ad61d7cfc07d7e78ed457aaa240e7d5a0a073bb34bd30ba78e7d686055e8e81037618d7d48e632f987144
ripemd-160 1ac061c0c8b192b60e82a8f5875548dfabff5a72

21203669 as geometric shapes

Circle

Radius = n
Diameter 42407338
Circumference 133226581.5191
Area 1.4124461682662E+15

Sphere

Radius = n
Volume 3.9932054709648E+22
Surface area 5.649784673065E+15
Circumference 133226581.5191

Square

Length = n
Perimeter 84814676
Area 449595579061561
Diagonal 29986516.27187

Cube

Length = n
Surface area 2697573474369366
Volume 9.5330758422847E+21
Space diagonal 36725832.014873

Equilateral Triangle

Length = n
Perimeter 63611007
Area 1.9468059644824E+14
Altitude 18362916.007437

Triangular Pyramid

Length = n
Surface area 1.9468059644824E+14
Volume 1.1234837622742E+21
Height 9995505.4239567