20998723 (number)

20998723 is an odd 8-digits composite number following 20998722 and preceding 20998724. In scientific notation, it is written as 2.0998723 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 19720704 positive integers (up to 20998723) that are relatively prime to 20998723.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand seven hundred twenty-three

Notation

Scientific notation 2.0998723 × 10^7
Engineering notation 2.0998723 × 10^6

Prime Factorization of 20998723

Prime Factorization 17 × 593 × 2083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20998723
Product of the distinct prime numbers

The prime factorization of 20998723 is 17 × 593 × 2083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998723)

Multiplication

n×y
n×2 41997446
n×3 62996169
n×4 83994892
n×5 104993615

Division

n÷y
n÷2 10499361.5
n÷3 6999574.3333333
n÷3 5249680.75
n÷5 4199744.6

Exponentiation

ny
n2 440946367630729
n3 9.2593106317338E+21
n4 1.9443369912673E+29
n5 4.0828593898276E+36

Nth Root

y√n
2√n 4582.4363607147
3√n 275.88682522924
4√n 67.693695132669
5√n 29.136580216519

Divisors of 20998723

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 -20998722
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 20998723 can be divided by 8 positive divisors. The sum of these divisors (counting 20998723) is 1, the average is 0.125.

Base conversion 20998723

Base System Value
2 Binary 1010000000110101001000011
3 Ternary 1110111211211111
4 Quaternary 1100012221003
5 Quinary 20333424343
6 Senary 2030024151
8 Octal 120065103
10 Decimal 20998723
12 Duodecimal 7048057
16 Hexadecimal 1406a43
20 Vigesimal 6b4gg3
36 Base36 ci2pv

Cryptographic Hash Functions

md5 b4399caf38df63da328cbad5fdf04191
sha1 2e44318c087370f264f474cb4b727b595c43bdf9
sha256 1e562649c4726382c4b88394714938d750f1a0ef1c51b0a553b73d1a3f4bbf1a
sha512 f84263f3a379858fd3cfc2d443fb32f25d4d1b2d57e8ab611a42030b9ee52866f972b5a2ce13b04717a18fb63772dbf0efa5dce805e00b2f6c062d646eb09f4b
ripemd-160 568f7769a4322fb221c56c257be00ccfa60f5ea6

20998723 as geometric shapes

Circle

Radius = n
Diameter 41997446
Circumference 131938867.82313
Area 1.3852738691758E+15

Sphere

Radius = n
Volume 3.8785309677281E+22
Surface area 5.5410954767032E+15
Circumference 131938867.82313

Square

Length = n
Perimeter 83994892
Area 440946367630729
Diagonal 29696678.859116

Cube

Length = n
Surface area 2645678205784374
Volume 9.2593106317338E+21
Space diagonal 36370855.130065

Equilateral Triangle

Length = n
Perimeter 62996169
Area 1.9093537803734E+14
Altitude 18185427.565033

Triangular Pyramid

Length = n
Surface area 1.9093537803734E+14
Volume 1.0912202228019E+21
Height 9898892.9530386