20021484 (number)

20021484 is an even 8-digits composite number following 20021483 and preceding 20021485. In scientific notation, it is written as 2.0021484 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 5522496 positive integers (up to 20021484) that are relatively prime to 20021484.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand four hundred eighty-four

Notation

Scientific notation 2.0021484 × 10^7
Engineering notation 2.0021484 × 10^6

Prime Factorization of 20021484

Prime Factorization 2 × 2 × 609 × 8219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10010742
Product of the distinct prime numbers

The prime factorization of 20021484 is 2 × 2 × 609 × 8219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021484)

Multiplication

n×y
n×2 40042968
n×3 60064452
n×4 80085936
n×5 100107420

Division

n÷y
n÷2 10010742
n÷3 6673828
n÷3 5005371
n÷5 4004296.8

Exponentiation

ny
n2 400859821562256
n3 8.0258085036516E+21
n4 1.6068859654292E+29
n5 3.2172241646666E+36

Nth Root

y√n
2√n 4474.5372945144
3√n 271.53892112502
4√n 66.89198228872
5√n 28.860194449232

Divisors of 20021484

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 -20021483
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 20021484 can be divided by 12 positive divisors. The sum of these divisors (counting 20021484) is 1, the average is 0.083333333333333.

Base conversion 20021484

Base System Value
2 Binary 1001100011000000011101100
3 Ternary 1101200012022110
4 Quaternary 1030120003230
5 Quinary 20111141414
6 Senary 1553044020
8 Octal 114300354
10 Decimal 20021484
12 Duodecimal 6856610
16 Hexadecimal 13180ec
20 Vigesimal 652de4
36 Base36 bx4oc

Cryptographic Hash Functions

md5 2acee3514618af6c40566f4cd420bee6
sha1 bc8be6b303cad4ab78234010fcd7922f99267bce
sha256 678174de80bc0644690e7e9a19ea7b00df72b13aff1915fd234cfb31da4bda55
sha512 f5ad13b9e45421334e1e7902220d4a097246bccd2c2b5eddb672c3622fd68d0a2b77fa45f00ee8c691f2476b45b58fdfcdf4b39961d0881fe6e89367373662ba
ripemd-160 92ee93c8579280bf11ac9e7c3c02e8d06c3abbec

20021484 as geometric shapes

Circle

Radius = n
Diameter 40042968
Circumference 125798694.09673
Area 1.2593382705393E+15

Sphere

Radius = n
Volume 3.3618428045587E+22
Surface area 5.0373530821572E+15
Circumference 125798694.09673

Square

Length = n
Perimeter 80085936
Area 400859821562256
Diagonal 28314654.211636

Cube

Length = n
Surface area 2405158929373536
Volume 8.0258085036516E+21
Space diagonal 34678227.530927

Equilateral Triangle

Length = n
Perimeter 60064452
Area 1.7357739441471E+14
Altitude 17339113.765464

Triangular Pyramid

Length = n
Surface area 1.7357739441471E+14
Volume 9.4585060290611E+20
Height 9438218.0705453