20021679 (number)

20021679 is an odd 8-digits composite number following 20021678 and preceding 20021680. In scientific notation, it is written as 2.0021679 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13228992 positive integers (up to 20021679) that are relatively prime to 20021679.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0021679 × 10^7
Engineering notation 2.0021679 × 10^6

Prime Factorization of 20021679

Prime Factorization 9 × 113 × 19687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20021679
Product of the distinct prime numbers

The prime factorization of 20021679 is 9 × 113 × 19687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021679)

Multiplication

n×y
n×2 40043358
n×3 60065037
n×4 80086716
n×5 100108395

Division

n÷y
n÷2 10010839.5
n÷3 6673893
n÷3 5005419.75
n÷5 4004335.8

Exponentiation

ny
n2 400867629979041
n3 8.0260430089311E+21
n4 1.6069485676501E+29
n5 3.2173808391001E+36

Nth Root

y√n
2√n 4474.5590844238
3√n 271.53980267668
4√n 66.892145162372
5√n 28.860250666004

Divisors of 20021679

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021678
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021679 can be divided by 8 positive divisors. The sum of these divisors (counting 20021679) is 1, the average is 0.125.

Base conversion 20021679

Base System Value
2 Binary 1001100011000000110101111
3 Ternary 1101200012120200
4 Quaternary 1030120012233
5 Quinary 20111143204
6 Senary 1553044543
8 Octal 114300657
10 Decimal 20021679
12 Duodecimal 6856753
16 Hexadecimal 13181af
20 Vigesimal 652e3j
36 Base36 bx4tr

Cryptographic Hash Functions

md5 b390d31698e75fcbabdb5c5216be27ce
sha1 f86bb4b9ca659166249f91586ce44a25e7d35e73
sha256 be25073f22406937d5eea4a4aac064097f3a58aeb5b723b3eaba2f3fde77712e
sha512 54f79c11a4b4d2fefac42c170177ec139e61dd3b595b02df81dd4be04798a64688091efb4ed237408e352cfb0c24e9436bb7a9bc5cab6abc03539674a0a0edab
ripemd-160 ea97348edc4eded694fc68e0a1239ff3ef77a6ce

20021679 as geometric shapes

Circle

Radius = n
Diameter 40043358
Circumference 125799919.31787
Area 1.2593628014041E+15

Sphere

Radius = n
Volume 3.3619410339005E+22
Surface area 5.0374512056164E+15
Circumference 125799919.31787

Square

Length = n
Perimeter 80086716
Area 400867629979041
Diagonal 28314929.983281

Cube

Length = n
Surface area 2405205779874246
Volume 8.0260430089311E+21
Space diagonal 34678565.280835

Equilateral Triangle

Length = n
Perimeter 60065037
Area 1.7358077555835E+14
Altitude 17339282.640417

Triangular Pyramid

Length = n
Surface area 1.7358077555835E+14
Volume 9.4587823961835E+20
Height 9438309.9944269