20723986 (number)

20723986 is an even 8-digits composite number following 20723985 and preceding 20723987. In scientific notation, it is written as 2.0723986 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 9586240 positive integers (up to 20723986) that are relatively prime to 20723986.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-three thousand nine hundred eighty-six

Notation

Scientific notation 2.0723986 × 10^7
Engineering notation 2.0723986 × 10^6

Prime Factorization of 20723986

Prime Factorization 2 × 17 × 59 × 10331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20723986
Product of the distinct prime numbers

The prime factorization of 20723986 is 2 × 17 × 59 × 10331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20723986)

Multiplication

n×y
n×2 41447972
n×3 62171958
n×4 82895944
n×5 103619930

Division

n÷y
n÷2 10361993
n÷3 6907995.3333333
n÷3 5180996.5
n÷5 4144797.2

Exponentiation

ny
n2 429483595728196
n3 8.9006120251008E+21
n4 1.8445615899962E+29
n5 3.8226668567219E+36

Nth Root

y√n
2√n 4552.3604866047
3√n 274.67835010418
4√n 67.471182638255
5√n 29.059936304389

Divisors of 20723986

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 -20723985
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 20723986 can be divided by 16 positive divisors. The sum of these divisors (counting 20723986) is 1, the average is 0.0625.

Base conversion 20723986

Base System Value
2 Binary 1001111000011100100010010
3 Ternary 1102222212222001
4 Quaternary 1033003210102
5 Quinary 20301131421
6 Senary 2020104214
8 Octal 117034422
10 Decimal 20723986
12 Duodecimal 6b3506a
16 Hexadecimal 13c3912
20 Vigesimal 69a9j6
36 Base36 cc6qa

Cryptographic Hash Functions

md5 08861e984572094133bc746abb648886
sha1 60e7ae2fae86651dba1e74edce1cee05e0f5ba4e
sha256 5d9e21547fb0045b07ed3a862df6a7b988b6ddd50851e40cccc3116ee42359a5
sha512 36220009521c8db9513fe68fa73ae4a4485c4f50e95f210fd6a923e80f9224595fee8e8d7e6b4bd8835a85eaa90bda5dde52fcdba0881ee64bb476aeea64dcfe
ripemd-160 db70e562ec62087ccbfec84ed378347186ded481

20723986 as geometric shapes

Circle

Radius = n
Diameter 41447972
Circumference 130212644.3414
Area 1.349262509177E+15

Sphere

Radius = n
Volume 3.7282796467346E+22
Surface area 5.3970500367081E+15
Circumference 130212644.3414

Square

Length = n
Perimeter 82895944
Area 429483595728196
Diagonal 29308142.06763

Cube

Length = n
Surface area 2576901574369176
Volume 8.9006120251008E+21
Space diagonal 35894996.687346

Equilateral Triangle

Length = n
Perimeter 62171958
Area 1.8597185220465E+14
Altitude 17947498.343673

Triangular Pyramid

Length = n
Surface area 1.8597185220465E+14
Volume 1.0489471866099E+21
Height 9769380.68921