21052016 (number)

21052016 is an even 8-digits composite number following 21052015 and preceding 21052017. In scientific notation, it is written as 2.1052016 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 20 positive divisors. There are 10478976 positive integers (up to 21052016) that are relatively prime to 21052016.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-two thousand sixteen

Notation

Scientific notation 2.1052016 × 10^7
Engineering notation 2.1052016 × 10^6

Prime Factorization of 21052016

Prime Factorization 2 × 2 × 2 × 2 × 233 × 5647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2631502
Product of the distinct prime numbers

The prime factorization of 21052016 is 2 × 2 × 2 × 2 × 233 × 5647. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21052016)

Multiplication

n×y
n×2 42104032
n×3 63156048
n×4 84208064
n×5 105260080

Division

n÷y
n÷2 10526008
n÷3 7017338.6666667
n÷3 5263004
n÷5 4210403.2

Exponentiation

ny
n2 443187377664256
n3 9.329987765586E+21
n4 1.9641505172092E+29
n5 4.1349328114696E+36

Nth Root

y√n
2√n 4588.2475957603
3√n 276.12002061443
4√n 67.736604548503
5√n 29.151354465787

Divisors of 21052016

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21052015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21052016 can be divided by 20 positive divisors. The sum of these divisors (counting 21052016) is 1, the average is 0.05.

Base conversion 21052016

Base System Value
2 Binary 1010000010011101001110000
3 Ternary 1110121112221022
4 Quaternary 1100103221300
5 Quinary 20342131031
6 Senary 2031115012
8 Octal 120235160
10 Decimal 21052016
12 Duodecimal 7072a68
16 Hexadecimal 1413a70
20 Vigesimal 6bba0g
36 Base36 cj7u8

Cryptographic Hash Functions

md5 caac9340b884592f699009d56cfb7a2b
sha1 819a0413ad60b50df8cc049fac7e6b1d58d0dea0
sha256 907b4add636b07b687e079f4cedda5fd5327f121bf4a1e47b032f9a2ea71bece
sha512 7bd7450d1eff74b074c116d0131338e1b12e3b4391c98b1c2ceeeebb1f464dde78bc8a9d36c4cb767c317627492c9e1ae2d9d894f28ed83d83708aa0aac6a5c6
ripemd-160 22d7e06d024ad7188b441fe24e5597a90bd45be6

21052016 as geometric shapes

Circle

Radius = n
Diameter 42104032
Circumference 132273717.61771
Area 1.3923142098338E+15

Sphere

Radius = n
Volume 3.9081361363263E+22
Surface area 5.569256839335E+15
Circumference 132273717.61771

Square

Length = n
Perimeter 84208064
Area 443187377664256
Diagonal 29772046.542495

Cube

Length = n
Surface area 2659124265985536
Volume 9.329987765586E+21
Space diagonal 36463161.313753

Equilateral Triangle

Length = n
Perimeter 63156048
Area 1.9190576384693E+14
Altitude 18231580.656876

Triangular Pyramid

Length = n
Surface area 1.9190576384693E+14
Volume 1.0995496029056E+21
Height 9924015.5141651