20990516 (number)

20990516 is an even 8-digits composite number following 20990515 and preceding 20990517. In scientific notation, it is written as 2.0990516 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9942840 positive integers (up to 20990516) that are relatively prime to 20990516.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand five hundred sixteen

Notation

Scientific notation 2.0990516 × 10^7
Engineering notation 2.0990516 × 10^6

Prime Factorization of 20990516

Prime Factorization 2 × 2 × 19 × 276191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10495258
Product of the distinct prime numbers

The prime factorization of 20990516 is 2 × 2 × 19 × 276191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 49, 56, 68, 92, 362, 2657, 838, 10194, 658677, 493351, 8939951, 6973098, 13219269, 20938875, 674082524, 900943958, 743958624, 9218754653

Basic calculations (n = 20990516)

Multiplication

n×y
n×2 41981032
n×3 62971548
n×4 83962064
n×5 104952580

Division

n÷y
n÷2 10495258
n÷3 6996838.6666667
n÷3 5247629
n÷5 4198103.2

Exponentiation

ny
n2 440601761946256
n3 9.2484583337611E+21
n4 1.9412991263015E+29
n5 4.0748870371417E+36

Nth Root

y√n
2√n 4581.5407888613
3√n 275.85087862725
4√n 67.68707992565
5√n 29.134302351282

Divisors of 20990516

1, 2, 4, 19, 38, 76, 276191, 552382, 1104764, 5247629, 10495258, 20990516

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20990515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20990516 can be divided by 12 positive divisors. The sum of these divisors (counting 20990516) is 1, the average is 0.083333333333333.

Base conversion 20990516

Base System Value
2 Binary 1010000000100101000110100
3 Ternary 1110111102120112
4 Quaternary 1100010220310
5 Quinary 20333144031
6 Senary 2025522152
8 Octal 120045064
10 Decimal 20990516
12 Duodecimal 7043358
16 Hexadecimal 1404a34
20 Vigesimal 6b3g5g
36 Base36 chwdw

Cryptographic Hash Functions

md5 1163654c07114a980abbf22854b84369
sha1 edd76333ae45601294f7b49e0abe15074029dd19
sha256 b742125f7fe4b2cec78ea3bc3a6158ac880c03ef0d0a3629d870790fb7071251
sha512 277e71d2b85973cce6e604e0b711a03307cd165b5e44fc628d2a7c3e30ca1e04dfc649e97df5f914431ecac844c333f0ae71d8c734f79ee86f3149ebbad9ee17
ripemd-160 e2a3b6b9bbb6b85855b19324b996bc4adbc23810

20990516 as geometric shapes

Circle

Radius = n
Diameter 41981032
Circumference 131887301.72132
Area 1.3841912584891E+15

Sphere

Radius = n
Volume 3.8739851677833E+22
Surface area 5.5367650339563E+15
Circumference 131887301.72132

Square

Length = n
Perimeter 83962064
Area 440601761946256
Diagonal 29685072.408409

Cube

Length = n
Surface area 2643610571677536
Volume 9.2484583337611E+21
Space diagonal 36356640.189087

Equilateral Triangle

Length = n
Perimeter 62971548
Area 1.9078615939882E+14
Altitude 18178320.094544

Triangular Pyramid

Length = n
Surface area 1.9078615939882E+14
Volume 1.0899412672206E+21
Height 9895024.1361365