20996884 (number)

20996884 is an even 8-digits composite number following 20996883 and preceding 20996885. In scientific notation, it is written as 2.0996884 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 9989760 positive integers (up to 20996884) that are relatively prime to 20996884.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand eight hundred eighty-four

Notation

Scientific notation 2.0996884 × 10^7
Engineering notation 2.0996884 × 10^6

Prime Factorization of 20996884

Prime Factorization 2 × 2 × 5543 × 947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10498442
Product of the distinct prime numbers

The prime factorization of 20996884 is 2 × 2 × 5543 × 947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 80, 97, 113, 818, 6258, 7625, 70963, 26788, 65634, 520118, 5575229, 876836, 7517537, 56775249, 684310166, 901724670, 9128838187, 4601677732

Basic calculations (n = 20996884)

Multiplication

n×y
n×2 41993768
n×3 62990652
n×4 83987536
n×5 104984420

Division

n÷y
n÷2 10498442
n÷3 6998961.3333333
n÷3 5249221
n÷5 4199376.8

Exponentiation

ny
n2 440869137709456
n3 9.2568781436655E+21
n4 1.9436559658468E+29
n5 4.0810718850793E+36

Nth Root

y√n
2√n 4582.2356988701
3√n 275.87877123657
4√n 67.692212985469
5√n 29.136069861216

Divisors of 20996884

1, 2, 4, 947, 1894, 3788, 5543, 11086, 22172, 5249221, 10498442, 20996884

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 -20996883
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 20996884 can be divided by 12 positive divisors. The sum of these divisors (counting 20996884) is 1, the average is 0.083333333333333.

Base conversion 20996884

Base System Value
2 Binary 1010000000110001100010100
3 Ternary 1110111202022101
4 Quaternary 1100012030110
5 Quinary 20333400014
6 Senary 2030011444
8 Octal 120061424
10 Decimal 20996884
12 Duodecimal 7046b84
16 Hexadecimal 1406314
20 Vigesimal 6b4c44
36 Base36 ci1as

Cryptographic Hash Functions

md5 7f6d18948c450bc5ea2d47c05bff334e
sha1 9ba6b68bcf80201094aa36bf8219ee6d575cdd81
sha256 574f98b422b45e4bcd0255242182a2f705e0f5f8b8096d3b040fe752695b0bcc
sha512 77c88cee56b7d990840fade3b2fd98a2a110fd3ee2295bdf78fae9fd5bcb7ce14efc5c46f64801764d27600a80e6e8ae7a31dab4bcb82e8e1d25e7de795638f5
ripemd-160 4da277b614a08909b5c71e125def88e9513c9c4e

20996884 as geometric shapes

Circle

Radius = n
Diameter 41993768
Circumference 131927313.04535
Area 1.3850312442225E+15

Sphere

Radius = n
Volume 3.8775120495087E+22
Surface area 5.54012497689E+15
Circumference 131927313.04535

Square

Length = n
Perimeter 83987536
Area 440869137709456
Diagonal 29694078.120375

Cube

Length = n
Surface area 2645214826256736
Volume 9.2568781436655E+21
Space diagonal 36367669.88863

Equilateral Triangle

Length = n
Perimeter 62990652
Area 1.9090193650046E+14
Altitude 18183834.944315

Triangular Pyramid

Length = n
Surface area 1.9090193650046E+14
Volume 1.0909335513339E+21
Height 9898026.0401249