21609963 (number)

21609963 is an odd 8-digits composite number following 21609962 and preceding 21609964. In scientific notation, it is written as 2.1609963 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 14231592 positive integers (up to 21609963) that are relatively prime to 21609963.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1609963 × 10^7
Engineering notation 2.1609963 × 10^6

Prime Factorization of 21609963

Prime Factorization 3 × 9 × 83 × 9643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21609963
Product of the distinct prime numbers

The prime factorization of 21609963 is 3 × 9 × 83 × 9643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21609963)

Multiplication

n×y
n×2 43219926
n×3 64829889
n×4 86439852
n×5 108049815

Division

n÷y
n÷2 10804981.5
n÷3 7203321
n÷3 5402490.75
n÷5 4321992.6

Exponentiation

ny
n2 466990500861369
n3 1.0091647444966E+22
n4 2.1808012789475E+29
n5 4.7127034948409E+36

Nth Root

y√n
2√n 4648.651740021
3√n 278.53814209207
4√n 68.181021846412
5√n 29.304263086215

Divisors of 21609963

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21609962
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21609963 can be divided by 16 positive divisors. The sum of these divisors (counting 21609963) is 1, the average is 0.0625.

Base conversion 21609963

Base System Value
2 Binary 1010010011011110111101011
3 Ternary 1111122220022000
4 Quaternary 1102123313223
5 Quinary 21013004323
6 Senary 2051102043
8 Octal 122336753
10 Decimal 21609963
12 Duodecimal 72a1923
16 Hexadecimal 149bdeb
20 Vigesimal 6f14i3
36 Base36 cv6cr

Cryptographic Hash Functions

md5 fa400805805484a4df10af61099cb49e
sha1 19ac5130b91e2f77e8f30ce91772f1986f821e44
sha256 860f34955f4df3252c7f52d69a902d680c9b6c97387b0e099641202d1caefb58
sha512 9bcff9fbc71f3a46cd3d9c1ebfec8caad0c2c418766c113c97aeefadd6372057bfd435643b569a9371ae6a8137f774b05cbece1ccafc80efbf73f0e622e11f01
ripemd-160 d743b0470d803026f193f729587493580f18575e

21609963 as geometric shapes

Circle

Radius = n
Diameter 43219926
Circumference 135779402.01029
Area 1.4670939268023E+15

Sphere

Radius = n
Volume 4.227179396763E+22
Surface area 5.8683757072092E+15
Circumference 135779402.01029

Square

Length = n
Perimeter 86439852
Area 466990500861369
Diagonal 30561102.756981

Cube

Length = n
Surface area 2801943005168214
Volume 1.0091647444966E+22
Space diagonal 37429553.865684

Equilateral Triangle

Length = n
Perimeter 64829889
Area 2.0221281853598E+14
Altitude 18714776.932842

Triangular Pyramid

Length = n
Surface area 2.0221281853598E+14
Volume 1.1893120569465E+21
Height 10187034.252327