20168984 (number)

20168984 is an even 8-digits composite number following 20168983 and preceding 20168985. In scientific notation, it is written as 2.0168984 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 9129120 positive integers (up to 20168984) that are relatively prime to 20168984.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand nine hundred eighty-four

Notation

Scientific notation 2.0168984 × 10^7
Engineering notation 2.0168984 × 10^6

Prime Factorization of 20168984

Prime Factorization 2 × 2 × 2 × 11 × 419 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5042246
Product of the distinct prime numbers

The prime factorization of 20168984 is 2 × 2 × 2 × 11 × 419 × 547. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20168984)

Multiplication

n×y
n×2 40337968
n×3 60506952
n×4 80675936
n×5 100844920

Division

n÷y
n÷2 10084492
n÷3 6722994.6666667
n÷3 5042246
n÷5 4033796.8

Exponentiation

ny
n2 406787915592256
n3 8.2044989609736E+21
n4 1.6547640827189E+29
n5 3.3374910308133E+36

Nth Root

y√n
2√n 4490.9892006105
3√n 272.2041071815
4√n 67.014843136506
5√n 28.902592800213

Divisors of 20168984

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 -20168983
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 20168984 can be divided by 32 positive divisors. The sum of these divisors (counting 20168984) is 1, the average is 0.03125.

Base conversion 20168984

Base System Value
2 Binary 1001100111100000100011000
3 Ternary 1101221200122102
4 Quaternary 1030330010120
5 Quinary 20130401414
6 Senary 2000142532
8 Octal 114740430
10 Decimal 20168984
12 Duodecimal 6907a48
16 Hexadecimal 133c118
20 Vigesimal 661294
36 Base36 c0ahk

Cryptographic Hash Functions

md5 b9d63467b7489192fd397a11151f4945
sha1 4f5ed982d9b180d7e4e197075cbef37c2bd54801
sha256 50c9dd7ba92a262ae7aa8e7fcda9b69195f5a54c7b5624d2a9cfd2bfecfc88fd
sha512 4fe29d9b8a00640dd1f0d923bb0f00acc31644a118ec430b5483757a1595ecde0c452e207fa0de745840c2410df6b7beffe27d77494608749d118d24dcdb5bba
ripemd-160 2ccdf118bebac9089ac702520271575e1af96b64

20168984 as geometric shapes

Circle

Radius = n
Diameter 40337968
Circumference 126725463.92954
Area 1.2779619271937E+15

Sphere

Radius = n
Volume 3.4366924882906E+22
Surface area 5.1118477087749E+15
Circumference 126725463.92954

Square

Length = n
Perimeter 80675936
Area 406787915592256
Diagonal 28523250.712086

Cube

Length = n
Surface area 2440727493553536
Volume 8.2044989609736E+21
Space diagonal 34933705.025044

Equilateral Triangle

Length = n
Perimeter 60506952
Area 1.7614433442771E+14
Altitude 17466852.512522

Triangular Pyramid

Length = n
Surface area 1.7614433442771E+14
Volume 9.6690947525706E+20
Height 9507750.237362