20797690 (number)

20797690 is an even 8-digits composite number following 20797689 and preceding 20797691. In scientific notation, it is written as 2.0797690 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 8319072 positive integers (up to 20797690) that are relatively prime to 20797690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797690 × 10^7
Engineering notation 2.0797690 × 10^6

Prime Factorization of 20797690

Prime Factorization 2 × 5 × 2079769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20797690
Product of the distinct prime numbers

The prime factorization of 20797690 is 2 × 5 × 2079769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797690)

Multiplication

n×y
n×2 41595380
n×3 62393070
n×4 83190760
n×5 103988450

Division

n÷y
n÷2 10398845
n÷3 6932563.3333333
n÷3 5199422.5
n÷5 4159538

Exponentiation

ny
n2 432543909336100
n3 8.9959141377603E+21
n4 1.8709423350376E+29
n5 3.8911278691987E+36

Nth Root

y√n
2√n 4560.4484428617
3√n 275.00359223958
4√n 67.531092415729
5√n 29.08057705462

Divisors of 20797690

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 -20797689
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 20797690 can be divided by 8 positive divisors. The sum of these divisors (counting 20797690) is 1, the average is 0.125.

Base conversion 20797690

Base System Value
2 Binary 1001111010101100011111010
3 Ternary 1110010122001211
4 Quaternary 1033111203322
5 Quinary 20311011230
6 Senary 2021433334
8 Octal 117254372
10 Decimal 20797690
12 Duodecimal 6b6b84a
16 Hexadecimal 13d58fa
20 Vigesimal 69je4a
36 Base36 cdrlm

Cryptographic Hash Functions

md5 874c9bea661e9c007c1ef1eae42e8ca6
sha1 e3e5481b37092754cac7c3e1f7eebd82b7648a9b
sha256 d0bbeb6212bbef0fe136f33b4ceff8bda0f552dfa22224258056a7764495ce7d
sha512 c4e4d4086c9fa65dc5f5c3c10a3ec3dfcbfabd3efc2fd6f818803eeed86f0aeced21002d0ef1e25b82dd13062fef380c7b5cbca8c1677bd64924bbb484b70929
ripemd-160 4ecec85733db683e6468bc8cebce56ad2dab6fdc

20797690 as geometric shapes

Circle

Radius = n
Diameter 41595380
Circumference 130675740.23128
Area 1.3588767679253E+15

Sphere

Radius = n
Volume 3.768199702335E+22
Surface area 5.4355070717012E+15
Circumference 130675740.23128

Square

Length = n
Perimeter 83190760
Area 432543909336100
Diagonal 29412375.264031

Cube

Length = n
Surface area 2595263456016600
Volume 8.9959141377603E+21
Space diagonal 36022655.760067

Equilateral Triangle

Length = n
Perimeter 62393070
Area 1.8729700686865E+14
Altitude 18011327.880034

Triangular Pyramid

Length = n
Surface area 1.8729700686865E+14
Volume 1.060178648297E+21
Height 9804125.0880104