20797976 (number)

20797976 is an even 8-digits composite number following 20797975 and preceding 20797977. In scientific notation, it is written as 2.0797976 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors. There are 10398984 positive integers (up to 20797976) that are relatively prime to 20797976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797976 × 10^7
Engineering notation 2.0797976 × 10^6

Prime Factorization of 20797976

Prime Factorization 2 × 2 × 2 × 2599747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5199494
Product of the distinct prime numbers

The prime factorization of 20797976 is 2 × 2 × 2 × 2599747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797976)

Multiplication

n×y
n×2 41595952
n×3 62393928
n×4 83191904
n×5 103989880

Division

n÷y
n÷2 10398988
n÷3 6932658.6666667
n÷3 5199494
n÷5 4159595.2

Exponentiation

ny
n2 432555805696576
n3 8.9962852655381E+21
n4 1.8710452504181E+29
n5 3.891395421311E+36

Nth Root

y√n
2√n 4560.4797993194
3√n 275.00485280693
4√n 67.531324578446
5√n 29.080657034649

Divisors of 20797976

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 -20797975
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 20797976 can be divided by 8 positive divisors. The sum of these divisors (counting 20797976) is 1, the average is 0.125.

Base conversion 20797976

Base System Value
2 Binary 1001111010101101000011000
3 Ternary 1110010122110102
4 Quaternary 1033111220120
5 Quinary 20311013401
6 Senary 2021434532
8 Octal 117255030
10 Decimal 20797976
12 Duodecimal 6b6ba48
16 Hexadecimal 13d5a18
20 Vigesimal 69jeig
36 Base36 cdrtk

Cryptographic Hash Functions

md5 7c38aaf6364b62624073b69d2babf9a2
sha1 6b4cc67ff1b1828b8a770ee064089e58f7546298
sha256 4860fcf65c3bee7ba36b9fe824fd8cc7b680847bbf06ebb95519184c6628cacf
sha512 e411084629e0e0eeabca9bcba070ec256944766023c8a2d10dc67c990a633c912ea4864eef15ac87d79570ee3673ab3768e7ee74235c9f998010be6fde0ce776
ripemd-160 2d5b8f140bf905cc9835a82f0ee39840c5cf91a7

20797976 as geometric shapes

Circle

Radius = n
Diameter 41595952
Circumference 130677537.22227
Area 1.358914141444E+15

Sphere

Radius = n
Volume 3.768355159975E+22
Surface area 5.4356565657759E+15
Circumference 130677537.22227

Square

Length = n
Perimeter 83191904
Area 432555805696576
Diagonal 29412779.72911

Cube

Length = n
Surface area 2595334834179456
Volume 8.9962852655381E+21
Space diagonal 36023151.126598

Equilateral Triangle

Length = n
Perimeter 62393928
Area 1.8730215814384E+14
Altitude 18011575.563299

Triangular Pyramid

Length = n
Surface area 1.8730215814384E+14
Volume 1.0602223861251E+21
Height 9804259.9097034