20797709 (number)

20797709 is an odd 8-digits composite number following 20797708 and preceding 20797710. In scientific notation, it is written as 2.0797709 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20787360 positive integers (up to 20797709) that are relatively prime to 20797709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797709 × 10^7
Engineering notation 2.0797709 × 10^6

Prime Factorization of 20797709

Prime Factorization 2729 × 7621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20797709
Product of the distinct prime numbers

The prime factorization of 20797709 is 2729 × 7621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797709)

Multiplication

n×y
n×2 41595418
n×3 62393127
n×4 83190836
n×5 103988545

Division

n÷y
n÷2 10398854.5
n÷3 6932569.6666667
n÷3 5199427.25
n÷5 4159541.8

Exponentiation

ny
n2 432544699648681
n3 8.9959387927857E+21
n4 1.8709491719417E+29
n5 3.8911456431834E+36

Nth Root

y√n
2√n 4560.4505259897
3√n 275.00367598392
4√n 67.531107839201
5√n 29.080582368006

Divisors of 20797709

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 -20797708
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 20797709 can be divided by 4 positive divisors. The sum of these divisors (counting 20797709) is 1, the average is 0.25.

Base conversion 20797709

Base System Value
2 Binary 1001111010101100100001101
3 Ternary 1110010122002112
4 Quaternary 1033111210031
5 Quinary 20311011314
6 Senary 2021433405
8 Octal 117254415
10 Decimal 20797709
12 Duodecimal 6b6b865
16 Hexadecimal 13d590d
20 Vigesimal 69je59
36 Base36 cdrm5

Cryptographic Hash Functions

md5 ce3e9470c5df45abce74ab468780d673
sha1 1d21381fc98561f5621bcaea8b3541132870006d
sha256 4f6ac6836a610f159fe456750746c659043e4b484876faf9e897539c0f962a53
sha512 f429309f27718de6b641bcaecb6434207034f20f61ccb384fe9ee4477eb4777a0ded14d3068efcb47b4d00e8c17b9d8bf634745710857f361869bcfc57fe5ef0
ripemd-160 3039e6938072125cb5b726721750c0950393d19a

20797709 as geometric shapes

Circle

Radius = n
Diameter 41595418
Circumference 130675859.6118
Area 1.3588792507655E+15

Sphere

Radius = n
Volume 3.7682100298079E+22
Surface area 5.435517003062E+15
Circumference 130675859.6118

Square

Length = n
Perimeter 83190836
Area 432544699648681
Diagonal 29412402.134089

Cube

Length = n
Surface area 2595268197892086
Volume 8.9959387927857E+21
Space diagonal 36022688.669033

Equilateral Triangle

Length = n
Perimeter 62393127
Area 1.8729734908403E+14
Altitude 18011344.334516

Triangular Pyramid

Length = n
Surface area 1.8729734908403E+14
Volume 1.0601815539196E+21
Height 9804134.0446963