20792987 (number)

20792987 is an odd 8-digits prime number following 20792986 and preceding 20792988. In scientific notation, it is written as 2.0792987 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 20792986 positive integers (up to 20792987) that are relatively prime to 20792987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0792987 × 10^7
Engineering notation 2.0792987 × 10^6

Prime Factorization of 20792987

Prime Factorization 20792987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20792987
Product of the distinct prime numbers

The prime factorization of 20792987 is 20792987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20792987)

Multiplication

n×y
n×2 41585974
n×3 62378961
n×4 83171948
n×5 103964935

Division

n÷y
n÷2 10396493.5
n÷3 6930995.6666667
n÷3 5198246.75
n÷5 4158597.4

Exponentiation

ny
n2 432348308382169
n3 8.9898127556624E+21
n4 1.8692505976092E+29
n5 3.8867303375831E+36

Nth Root

y√n
2√n 4559.9327845923
3√n 274.98286174187
4√n 67.527274375561
5√n 29.079261732328

Divisors of 20792987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20792988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10396494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4559.9328942431
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999038137
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20792987 can be divided by 2 positive divisors. The sum of these divisors (counting 20792987) is 20792988, the average is 10396494.

Base conversion 20792987

Base System Value
2 Binary 1001111010100011010011011
3 Ternary 1110010101121122
4 Quaternary 1033110122123
5 Quinary 20310333422
6 Senary 2021355455
8 Octal 117243233
10 Decimal 20792987
12 Duodecimal 6b68b8b
16 Hexadecimal 13d469b
20 Vigesimal 69j297
36 Base36 cdnyz

Cryptographic Hash Functions

md5 80c9d8891143bc4925a331a9c8e4eafa
sha1 176ea5110cbe768ea616545ddb5a391ad8d6c370
sha256 f3e709944d58183fd5f74f489106f5214a4f0e852c8a52df9a5db21d4f972b27
sha512 507418480d08795caa6e14611c86c94a23d7aa87ab2fd058fe3d34fcc48e9b080eac20956ae95a7ef812407735caab9663e9a61f371a8baba42bd433ff4a7f78
ripemd-160 5d82615c47d70b997cd6ebcd86e50eee3b28583d

20792987 as geometric shapes

Circle

Radius = n
Diameter 41585974
Circumference 130646190.41078
Area 1.3582622694054E+15

Sphere

Radius = n
Volume 3.7656439613783E+22
Surface area 5.4330490776216E+15
Circumference 130646190.41078

Square

Length = n
Perimeter 83171948
Area 432348308382169
Diagonal 29405724.217647

Cube

Length = n
Surface area 2594089850293014
Volume 8.9898127556624E+21
Space diagonal 36014509.925119

Equilateral Triangle

Length = n
Perimeter 62378961
Area 1.8721230917109E+14
Altitude 18007254.96256

Triangular Pyramid

Length = n
Surface area 1.8721230917109E+14
Volume 1.059459593521E+21
Height 9801908.0725492