20409999 (number)

20409999 is an odd 8-digits composite number following 20409998 and preceding 20410000. In scientific notation, it is written as 2.0409999 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13595160 positive integers (up to 20409999) that are relatively prime to 20409999.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand nine hundred ninety-nine

Notation

Scientific notation 2.0409999 × 10^7
Engineering notation 2.0409999 × 10^6

Prime Factorization of 20409999

Prime Factorization 3 × 1663 × 4091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20409999
Product of the distinct prime numbers

The prime factorization of 20409999 is 3 × 1663 × 4091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409999)

Multiplication

n×y
n×2 40819998
n×3 61229997
n×4 81639996
n×5 102049995

Division

n÷y
n÷2 10204999.5
n÷3 6803333
n÷3 5102499.75
n÷5 4081999.8

Exponentiation

ny
n2 416568059180001
n3 8.5021536712958E+21
n4 1.7352894792899E+29
n5 3.5417256537018E+36

Nth Root

y√n
2√n 4517.7426885559
3√n 273.28407682052
4√n 67.214155418006
5√n 28.971340918399

Divisors of 20409999

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 -20409998
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 20409999 can be divided by 8 positive divisors. The sum of these divisors (counting 20409999) is 1, the average is 0.125.

Base conversion 20409999

Base System Value
2 Binary 1001101110110111010001111
3 Ternary 1102101221020220
4 Quaternary 1031312322033
5 Quinary 20211104444
6 Senary 2005242423
8 Octal 115667217
10 Decimal 20409999
12 Duodecimal 6a03413
16 Hexadecimal 1376e8f
20 Vigesimal 67b4jj
36 Base36 c5ggf

Cryptographic Hash Functions

md5 ebe09c83082fa9980630528afb6a0c91
sha1 0c8282663d334cbfef6febb59bd31653e2ca8787
sha256 38f61e68e00558ee90ca896864ba3d784417ada1e826f47e74b2864d7e7bcc45
sha512 3daac140cd69558473380f7366f2e263001ba309cad73a0d524ac06e4a508ff33981ce6b27b71b17286ec048e54f4137896a003d3d15e1ba8e0fb4be2466c88e
ripemd-160 504c9282fbc1c1c9e2272d75ea360477d50acedf

20409999 as geometric shapes

Circle

Radius = n
Diameter 40819998
Circumference 128239805.83635
Area 1.30868715444E+15

Sphere

Radius = n
Volume 3.5613738017912E+22
Surface area 5.2347486177602E+15
Circumference 128239805.83635

Square

Length = n
Perimeter 81639996
Area 416568059180001
Diagonal 28864097.393821

Cube

Length = n
Surface area 2499408355080006
Volume 8.5021536712958E+21
Space diagonal 35351155.25043

Equilateral Triangle

Length = n
Perimeter 61229997
Area 1.8037926082753E+14
Altitude 17675577.625215

Triangular Pyramid

Length = n
Surface area 1.8037926082753E+14
Volume 1.0019884192772E+21
Height 9621365.7979404