21000216 (number)

21000216 is an even 8-digits composite number following 21000215 and preceding 21000217. In scientific notation, it is written as 2.1000216 × 10^7. The sum of its digits is 12. It has a total of 6 prime factors and 32 positive divisors. There are 6967680 positive integers (up to 21000216) that are relatively prime to 21000216.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred sixteen

Notation

Scientific notation 2.1000216 × 10^7
Engineering notation 2.1000216 × 10^6

Prime Factorization of 21000216

Prime Factorization 2 × 2 × 2 × 3 × 229 × 3821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5250054
Product of the distinct prime numbers

The prime factorization of 21000216 is 2 × 2 × 2 × 3 × 229 × 3821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 7, 20, 5, 275, 460, 470, 9397, 50583, 79147, 812239, 35429, 6524202, 9321412, 73853304, 28260547, 848459023, 478395, 5518783893, 3460955088

Basic calculations (n = 21000216)

Multiplication

n×y
n×2 42000432
n×3 63000648
n×4 84000864
n×5 105001080

Division

n÷y
n÷2 10500108
n÷3 7000072
n÷3 5250054
n÷5 4200043.2

Exponentiation

ny
n2 441009072046656
n3 9.2612857709393E+21
n4 1.9448900162745E+29
n5 4.0843110438009E+36

Nth Root

y√n
2√n 4582.5992624274
3√n 275.89336355173
4√n 67.694898348601
5√n 29.136994524352

Divisors of 21000216

1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3821, 5496, 7642, 11463, 15284, 22926, 30568, 45852, 91704, 875009, 1750018, 2625027, 3500036, 5250054, 7000072, 10500108, 21000216

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000216 can be divided by 32 positive divisors. The sum of these divisors (counting 21000216) is 1, the average is 0.03125.

Base conversion 21000216

Base System Value
2 Binary 1010000000111000000011000
3 Ternary 1110111220212210
4 Quaternary 1100013000120
5 Quinary 20334001331
6 Senary 2030035120
8 Octal 120070030
10 Decimal 21000216
12 Duodecimal 7048aa0
16 Hexadecimal 1407018
20 Vigesimal 6b50ag
36 Base36 ci3vc

Cryptographic Hash Functions

md5 858f89588dceb0b48901b9ef8caaadd7
sha1 0bdef0df51b3f83916220485f5a421ca54cfbb88
sha256 f4fff93adae4ec81ca1e94420836e9ff0f794a9b06dbeed9197d520dfe8262d1
sha512 14d494742b6103b51f985084969058eb0fafc2533e2be93aaded9bf7eff80c68e6c8ac1e39deadfda39e1e3268c9c7df987a2c3dcf0ac378e6813b1e2a0994a1
ripemd-160 463881ed173f6100918b62c3db4e752c0a8c0d38

21000216 as geometric shapes

Circle

Radius = n
Diameter 42000432
Circumference 131948248.6188
Area 1.3854708609082E+15

Sphere

Radius = n
Volume 3.8793583121038E+22
Surface area 5.5418834436329E+15
Circumference 131948248.6188

Square

Length = n
Perimeter 84000864
Area 441009072046656
Diagonal 29698790.279964

Cube

Length = n
Surface area 2646054432279936
Volume 9.2612857709393E+21
Space diagonal 36373441.081921

Equilateral Triangle

Length = n
Perimeter 63000648
Area 1.909625298459E+14
Altitude 18186720.54096

Triangular Pyramid

Length = n
Surface area 1.909625298459E+14
Volume 1.0914529951896E+21
Height 9899596.7599882