20991106 (number)

20991106 is an even 8-digits composite number following 20991105 and preceding 20991107. In scientific notation, it is written as 2.0991106 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10334464 positive integers (up to 20991106) that are relatively prime to 20991106.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-one thousand one hundred six

Notation

Scientific notation 2.0991106 × 10^7
Engineering notation 2.0991106 × 10^6

Prime Factorization of 20991106

Prime Factorization 2 × 113 × 317 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20991106
Product of the distinct prime numbers

The prime factorization of 20991106 is 2 × 113 × 317 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20991106)

Multiplication

n×y
n×2 41982212
n×3 62973318
n×4 83964424
n×5 104955530

Division

n÷y
n÷2 10495553
n÷3 6997035.3333333
n÷3 5247776.5
n÷5 4198221.2

Exponentiation

ny
n2 440626531103236
n3 9.2492382208003E+21
n4 1.9415173991207E+29
n5 4.0754597525787E+36

Nth Root

y√n
2√n 4581.6051772277
3√n 275.85346313563
4√n 67.687555556599
5√n 29.13446613044

Divisors of 20991106

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20991105
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20991106 can be divided by 16 positive divisors. The sum of these divisors (counting 20991106) is 1, the average is 0.0625.

Base conversion 20991106

Base System Value
2 Binary 1010000000100110010000010
3 Ternary 1110111110101101
4 Quaternary 1100010302002
5 Quinary 20333203411
6 Senary 2025525014
8 Octal 120046202
10 Decimal 20991106
12 Duodecimal 704376a
16 Hexadecimal 1404c82
20 Vigesimal 6b3hf6
36 Base36 chwua

Cryptographic Hash Functions

md5 c16d420edd88ffc48592bafd02fe5ecf
sha1 b73e308bc73571bcae030d655c1448681cb1ad2f
sha256 fd65a9eb9b11ff5ddb2c8cbf405aac9307c4df29a758aabab0c03251443c41c6
sha512 7cee61d0cd26e3f4ab3096f7ea3fee52f88448a92eb3ddd346e3294d6f268881cdd8e7206a63a26aa910308cf84cbcf58d8fb9e3e04d9a78d9a9e15d3f9d5bb8
ripemd-160 8d7342ab0801e604de67b857bb10f42aa94b858c

20991106 as geometric shapes

Circle

Radius = n
Diameter 41982212
Circumference 131891008.80065
Area 1.3842690730907E+15

Sphere

Radius = n
Volume 3.8743118461024E+22
Surface area 5.5370762923627E+15
Circumference 131891008.80065

Square

Length = n
Perimeter 83964424
Area 440626531103236
Diagonal 29685906.794411

Cube

Length = n
Surface area 2643759186619416
Volume 9.2492382208003E+21
Space diagonal 36357662.099064

Equilateral Triangle

Length = n
Perimeter 62973318
Area 1.9079688475841E+14
Altitude 18178831.049532

Triangular Pyramid

Length = n
Surface area 1.9079688475841E+14
Volume 1.0900331777896E+21
Height 9895302.2648038