20797655 (number)

20797655 is an odd 8-digits composite number following 20797654 and preceding 20797656. In scientific notation, it is written as 2.0797655 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 16638120 positive integers (up to 20797655) that are relatively prime to 20797655.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand six hundred fifty-five

Notation

Scientific notation 2.0797655 × 10^7
Engineering notation 2.0797655 × 10^6

Prime Factorization of 20797655

Prime Factorization 5 × 4159531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20797655
Product of the distinct prime numbers

The prime factorization of 20797655 is 5 × 4159531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797655)

Multiplication

n×y
n×2 41595310
n×3 62392965
n×4 83190620
n×5 103988275

Division

n÷y
n÷2 10398827.5
n÷3 6932551.6666667
n÷3 5199413.75
n÷5 4159531

Exponentiation

ny
n2 432542453499025
n3 8.9958687207263E+21
n4 1.8709297407896E+29
n5 3.8910951278181E+36

Nth Root

y√n
2√n 4560.4446055182
3√n 275.00343797355
4√n 67.531064004043
5√n 29.080567266794

Divisors of 20797655

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 -20797654
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 20797655 can be divided by 4 positive divisors. The sum of these divisors (counting 20797655) is 1, the average is 0.25.

Base conversion 20797655

Base System Value
2 Binary 1001111010101100011010111
3 Ternary 1110010122000112
4 Quaternary 1033111203113
5 Quinary 20311011110
6 Senary 2021433235
8 Octal 117254327
10 Decimal 20797655
12 Duodecimal 6b6b81b
16 Hexadecimal 13d58d7
20 Vigesimal 69je2f
36 Base36 cdrkn

Cryptographic Hash Functions

md5 9335f2599c6e78fbd60fe96d9c6981b9
sha1 9b50fee862d90c91e35ac03b103c90902edddd4b
sha256 e89e64e9d9e2746c27856464def7f5ab4615197671e2fc8c610ebd13cb689001
sha512 477335055af12afdf7f630c9d924474d26314d033aa04a82e2e366b3723c75e6f57a7322a28da13a07b278ad30e5d493d4b91db6a39e51c7fd39729e7f3fbfad
ripemd-160 ea5881c8f89a3403d14cd14796373966fbc20448

20797655 as geometric shapes

Circle

Radius = n
Diameter 41595310
Circumference 130675520.31979
Area 1.3588721942782E+15

Sphere

Radius = n
Volume 3.7681806780922E+22
Surface area 5.435488777113E+15
Circumference 130675520.31979

Square

Length = n
Perimeter 83190620
Area 432542453499025
Diagonal 29412325.766557

Cube

Length = n
Surface area 2595254720994150
Volume 8.9958687207263E+21
Space diagonal 36022595.138289

Equilateral Triangle

Length = n
Perimeter 62392965
Area 1.872963764727E+14
Altitude 18011297.569144

Triangular Pyramid

Length = n
Surface area 1.872963764727E+14
Volume 1.0601732958482E+21
Height 9804108.5888522