20004809 (number)

20004809 is an odd 8-digits composite number following 20004808 and preceding 20004810. In scientific notation, it is written as 2.0004809 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 17556000 positive integers (up to 20004809) that are relatively prime to 20004809.

Interesting facts

Basic properties

Name

Name twenty million four thousand eight hundred nine

Notation

Scientific notation 2.0004809 × 10^7
Engineering notation 2.0004809 × 10^6

Prime Factorization of 20004809

Prime Factorization 121 × 29 × 5701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20004809
Product of the distinct prime numbers

The prime factorization of 20004809 is 121 × 29 × 5701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20004809)

Multiplication

n×y
n×2 40009618
n×3 60014427
n×4 80019236
n×5 100024045

Division

n÷y
n÷2 10002404.5
n÷3 6668269.6666667
n÷3 5001202.25
n÷5 4000961.8

Exponentiation

ny
n2 400192383126481
n3 8.0057721877001E+21
n4 1.6015394351245E+29
n5 3.2038490505634E+36

Nth Root

y√n
2√n 4472.6735852284
3√n 271.46351597317
4√n 66.878050100376
5√n 28.855385573475

Divisors of 20004809

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 -20004808
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 20004809 can be divided by 8 positive divisors. The sum of these divisors (counting 20004809) is 1, the average is 0.125.

Base conversion 20004809

Base System Value
2 Binary 1001100010011111111001001
3 Ternary 1101122100102212
4 Quaternary 1030103333021
5 Quinary 20110123214
6 Senary 1552434505
8 Octal 114237711
10 Decimal 20004809
12 Duodecimal 6848a35
16 Hexadecimal 1313fc9
20 Vigesimal 650c09
36 Base36 bwrt5

Cryptographic Hash Functions

md5 2f0fddd6ee78cea7cff2ee07dc1870fd
sha1 0e100234349bee2d428678c0749305791f4ed01a
sha256 0b8e4525cf50e1298dab8a0f85b3e767099507d01ff0ff55daedaf40c9a673c6
sha512 db0d787e368aefc579fc06f64365f534ae8ca09ad672455cbd6fe663468c5632264beae3f1af404ae8ae2d50ed1b93718c964e15d48721e9c7ceb61a58c6027c
ripemd-160 dcddbb0f09dd134568451c7d8614fcce31a9eabc

20004809 as geometric shapes

Circle

Radius = n
Diameter 40009618
Circumference 125693921.98173
Area 1.2572414508527E+15

Sphere

Radius = n
Volume 3.3534500121589E+22
Surface area 5.028965803411E+15
Circumference 125693921.98173

Square

Length = n
Perimeter 80019236
Area 400192383126481
Diagonal 28291072.200483

Cube

Length = n
Surface area 2401154298758886
Volume 8.0057721877001E+21
Space diagonal 34649345.583711

Equilateral Triangle

Length = n
Perimeter 60014427
Area 1.7328838509428E+14
Altitude 17324672.791856

Triangular Pyramid

Length = n
Surface area 1.7328838509428E+14
Volume 9.4348930042623E+20
Height 9430357.4001611