20797009 (number)

20797009 is an odd 8-digits composite number following 20797008 and preceding 20797010. In scientific notation, it is written as 2.0797009 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20782260 positive integers (up to 20797009) that are relatively prime to 20797009.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand nine

Notation

Scientific notation 2.0797009 × 10^7
Engineering notation 2.0797009 × 10^6

Prime Factorization of 20797009

Prime Factorization 1579 × 13171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20797009
Product of the distinct prime numbers

The prime factorization of 20797009 is 1579 × 13171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797009)

Multiplication

n×y
n×2 41594018
n×3 62391027
n×4 83188036
n×5 103985045

Division

n÷y
n÷2 10398504.5
n÷3 6932336.3333333
n÷3 5199252.25
n÷5 4159401.8

Exponentiation

ny
n2 432515583346081
n3 8.9950304794887E+21
n4 1.870697298372E+29
n5 3.8904908550518E+36

Nth Root

y√n
2√n 4560.3737785405
3√n 275.00059063234
4√n 67.530539599062
5√n 29.08038660912

Divisors of 20797009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797009 can be divided by 4 positive divisors. The sum of these divisors (counting 20797009) is 1, the average is 0.25.

Base conversion 20797009

Base System Value
2 Binary 1001111010101011001010001
3 Ternary 1110010121010121
4 Quaternary 1033111121101
5 Quinary 20311001014
6 Senary 2021430241
8 Octal 117253121
10 Decimal 20797009
12 Duodecimal 6b6b381
16 Hexadecimal 13d5651
20 Vigesimal 69jca9
36 Base36 cdr2p

Cryptographic Hash Functions

md5 aab8f87cbe68e426b9b6e8f7c8c5f589
sha1 09e7d5e3ec8d7894f65a5e71b9afa8837c180b48
sha256 f18531410afe475f4e5a24f332ae69fa2a1c37af43676321535b92a9374061ca
sha512 09d98ac53e85c810c527bfa05bd6652bc19a7622bf4b9a5a337516dba276a639ea38f4a58e55290acde4bdd7110acef41e3ca123d413440ba41416edd19a6c60
ripemd-160 05339b29cbbdfcd704e60e7665515e9f35be3723

20797009 as geometric shapes

Circle

Radius = n
Diameter 41594018
Circumference 130671461.38208
Area 1.3587877792032E+15

Sphere

Radius = n
Volume 3.7678295564237E+22
Surface area 5.4351511168126E+15
Circumference 130671461.38208

Square

Length = n
Perimeter 83188036
Area 432515583346081
Diagonal 29411412.184595

Cube

Length = n
Surface area 2595093500076486
Volume 8.9950304794887E+21
Space diagonal 36021476.233467

Equilateral Triangle

Length = n
Perimeter 62391027
Area 1.8728474135518E+14
Altitude 18010738.116734

Triangular Pyramid

Length = n
Surface area 1.8728474135518E+14
Volume 1.060074508171E+21
Height 9803804.0615318