20212816 (number)

20212816 is an even 8-digits composite number following 20212815 and preceding 20212817. In scientific notation, it is written as 2.0212816 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 9328896 positive integers (up to 20212816) that are relatively prime to 20212816.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand eight hundred sixteen

Notation

Scientific notation 2.0212816 × 10^7
Engineering notation 2.0212816 × 10^6

Prime Factorization of 20212816

Prime Factorization 2 × 2 × 2 × 2 × 13 × 97177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2526602
Product of the distinct prime numbers

The prime factorization of 20212816 is 2 × 2 × 2 × 2 × 13 × 97177. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 33, 93, 849, 698, 6840, 3943, 67662, 3341, 774230, 487993, 4158524, 1349586, 80743409, 11617938, 845716453, 470847963, 710081493, 9929903047

Basic calculations (n = 20212816)

Multiplication

n×y
n×2 40425632
n×3 60638448
n×4 80851264
n×5 101064080

Division

n÷y
n÷2 10106408
n÷3 6737605.3333333
n÷3 5053204
n÷5 4042563.2

Exponentiation

ny
n2 408557930649856
n3 8.2581062775663E+21
n4 1.6691958269689E+29
n5 3.3739148118491E+36

Nth Root

y√n
2√n 4495.8665460621
3√n 272.40115260031
4√n 67.051223300265
5√n 28.915144335853

Divisors of 20212816

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97177, 194354, 388708, 777416, 1263301, 1554832, 2526602, 5053204, 10106408, 20212816

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 -20212815
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 20212816 can be divided by 20 positive divisors. The sum of these divisors (counting 20212816) is 1, the average is 0.05.

Base conversion 20212816

Base System Value
2 Binary 1001101000110110001010000
3 Ternary 1102000220202211
4 Quaternary 1031012301100
5 Quinary 20133302231
6 Senary 2001121504
8 Octal 115066120
10 Decimal 20212816
12 Duodecimal 6929294
16 Hexadecimal 1346c50
20 Vigesimal 666c0g
36 Base36 c18b4

Cryptographic Hash Functions

md5 8ffa8bfa202284520a3c1fc10275c7e8
sha1 5ae52979cc4080b25272671e90dd8fa46b9e3bf1
sha256 ce573bedbe4b4357e7b33525329404069e93625b7357081ba39832b76b8c5c92
sha512 32cfbf31cb8644e03a7fd98d6f4a50f833d4fc059bd5e149054a60d392b0dc5d76c306a803e701068e5e6bccde353be7a267cd24b36c6dc5416acbe7481555f9
ripemd-160 3c6d6238431d3604fde1c92bfca2900573e2fb02

20212816 as geometric shapes

Circle

Radius = n
Diameter 40425632
Circumference 127000868.50792
Area 1.2835225934954E+15

Sphere

Radius = n
Volume 3.4591474685555E+22
Surface area 5.1340903739817E+15
Circumference 127000868.50792

Square

Length = n
Perimeter 80851264
Area 408557930649856
Diagonal 28585238.520952

Cube

Length = n
Surface area 2451347583899136
Volume 8.2581062775663E+21
Space diagonal 35009624.276041

Equilateral Triangle

Length = n
Perimeter 60638448
Area 1.7691077343019E+14
Altitude 17504812.138021

Triangular Pyramid

Length = n
Surface area 1.7691077343019E+14
Volume 9.7322715810439E+20
Height 9528412.8403173