20797697 (number)

20797697 is an odd 8-digits composite number following 20797696 and preceding 20797698. In scientific notation, it is written as 2.0797697 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 20603220 positive integers (up to 20797697) that are relatively prime to 20797697.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797697 × 10^7
Engineering notation 2.0797697 × 10^6

Prime Factorization of 20797697

Prime Factorization 107 × 194371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20797697
Product of the distinct prime numbers

The prime factorization of 20797697 is 107 × 194371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797697)

Multiplication

n×y
n×2 41595394
n×3 62393091
n×4 83190788
n×5 103988485

Division

n÷y
n÷2 10398848.5
n÷3 6932565.6666667
n÷3 5199424.25
n÷5 4159539.4

Exponentiation

ny
n2 432544200503809
n3 8.9959232211855E+21
n4 1.8709448538948E+29
n5 3.8911344175013E+36

Nth Root

y√n
2√n 4560.4492103301
3√n 275.00362309276
4√n 67.531098098062
5√n 29.080579012183

Divisors of 20797697

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 -20797696
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 20797697 can be divided by 4 positive divisors. The sum of these divisors (counting 20797697) is 1, the average is 0.25.

Base conversion 20797697

Base System Value
2 Binary 1001111010101100100000001
3 Ternary 1110010122002002
4 Quaternary 1033111210001
5 Quinary 20311011242
6 Senary 2021433345
8 Octal 117254401
10 Decimal 20797697
12 Duodecimal 6b6b855
16 Hexadecimal 13d5901
20 Vigesimal 69je4h
36 Base36 cdrlt

Cryptographic Hash Functions

md5 b4b70bf8b1f5393abdfa8bd5c96dca80
sha1 9476ee2af8eeb110e6cbd897d034f2fbcffaf52d
sha256 f7970d9aaa6b5cd1a5ab9696baab32ae49150f247db84e6ca336a134a1b5dea4
sha512 a7c1aff10c1885c29392857b0697ecec07dee1380e597e5a13f256337261f73c682663f5e366d2e679962e25d592af3ee00ecc9893ebdf77f522be3a80840aa8
ripemd-160 5a1bf43ab49ef85a5e5f6beada97adacf8980478

20797697 as geometric shapes

Circle

Radius = n
Diameter 41595394
Circumference 130675784.21357
Area 1.3588776826556E+15

Sphere

Radius = n
Volume 3.7682035071912E+22
Surface area 5.4355107306225E+15
Circumference 130675784.21357

Square

Length = n
Perimeter 83190788
Area 432544200503809
Diagonal 29412385.163526

Cube

Length = n
Surface area 2595265203022854
Volume 8.9959232211855E+21
Space diagonal 36022667.884423

Equilateral Triangle

Length = n
Perimeter 62393091
Area 1.8729713294796E+14
Altitude 18011333.942211

Triangular Pyramid

Length = n
Surface area 1.8729713294796E+14
Volume 1.060179718789E+21
Height 9804128.3878421