21013516 (number)

21013516 is an even 8-digits composite number following 21013515 and preceding 21013517. In scientific notation, it is written as 2.1013516 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 10043712 positive integers (up to 21013516) that are relatively prime to 21013516.

Interesting facts

Basic properties

Name

Name twenty-one million thirteen thousand five hundred sixteen

Notation

Scientific notation 2.1013516 × 10^7
Engineering notation 2.1013516 × 10^6

Prime Factorization of 21013516

Prime Factorization 2 × 2 × 29 × 107 × 1693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10506758
Product of the distinct prime numbers

The prime factorization of 21013516 is 2 × 2 × 29 × 107 × 1693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21013516)

Multiplication

n×y
n×2 42027032
n×3 63040548
n×4 84054064
n×5 105067580

Division

n÷y
n÷2 10506758
n÷3 7004505.3333333
n÷3 5253379
n÷5 4202703.2

Exponentiation

ny
n2 441567854682256
n3 9.2788931794513E+21
n4 1.9498217028869E+29
n5 4.0972609550761E+36

Nth Root

y√n
2√n 4584.0501742455
3√n 275.95159481577
4√n 67.705614052643
5√n 29.140684237765

Divisors of 21013516

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21013515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21013516 can be divided by 24 positive divisors. The sum of these divisors (counting 21013516) is 1, the average is 0.041666666666667.

Base conversion 21013516

Base System Value
2 Binary 1010000001010010000001100
3 Ternary 1110112121010101
4 Quaternary 1100022100030
5 Quinary 20334413031
6 Senary 2030220444
8 Octal 120122014
10 Decimal 21013516
12 Duodecimal 7054724
16 Hexadecimal 140a40c
20 Vigesimal 6b6dfg
36 Base36 cie4s

Cryptographic Hash Functions

md5 3d4905a9be88c4982c11d4a930bee09c
sha1 2e1ecc736414c6c87e66b7c4010ab4b35e46f044
sha256 f741a8bc6dfa1cb925bfb812455817976e7a5d0f551857a82924186e02c196b5
sha512 8bca21bb0db49deb54c053e0aec5a747842427f97e8c28bbe17c2ea286c9208ded13d9387bb7b3c64585d63e87c272dfc28eb56b7dfc2d808215e2c528e26747
ripemd-160 81cc429c2f4225863719dbffdbcc0eb7bf88d54d

21013516 as geometric shapes

Circle

Radius = n
Diameter 42027032
Circumference 132031814.98338
Area 1.3872263283312E+15

Sphere

Radius = n
Volume 3.8867336861345E+22
Surface area 5.5489053133247E+15
Circumference 132031814.98338

Square

Length = n
Perimeter 84054064
Area 441567854682256
Diagonal 29717599.320344

Cube

Length = n
Surface area 2649407128093536
Volume 9.2788931794513E+21
Space diagonal 36396477.357662

Equilateral Triangle

Length = n
Perimeter 63040548
Area 1.9120448982471E+14
Altitude 18198238.678831

Triangular Pyramid

Length = n
Surface area 1.9120448982471E+14
Volume 1.0935280481826E+21
Height 9905866.4401147