20172979 (number)

20172979 is an odd 8-digits prime number following 20172978 and preceding 20172980. In scientific notation, it is written as 2.0172979 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20172978 positive integers (up to 20172979) that are relatively prime to 20172979.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand nine hundred seventy-nine

Notation

Scientific notation 2.0172979 × 10^7
Engineering notation 2.0172979 × 10^6

Prime Factorization of 20172979

Prime Factorization 20172979

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20172979
Product of the distinct prime numbers

The prime factorization of 20172979 is 20172979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172979)

Multiplication

n×y
n×2 40345958
n×3 60518937
n×4 80691916
n×5 100864895

Division

n÷y
n÷2 10086489.5
n÷3 6724326.3333333
n÷3 5043244.75
n÷5 4034595.8

Exponentiation

ny
n2 406949081734441
n3 8.2093752798982E+21
n4 1.656075551245E+29
n5 3.340797731768E+36

Nth Root

y√n
2√n 4491.4339581029
3√n 272.22207839936
4√n 67.018161404972
5√n 28.903737693886

Divisors of 20172979

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20172980
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10086490
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4491.4340694259
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999008575
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172979 can be divided by 2 positive divisors. The sum of these divisors (counting 20172979) is 20172980, the average is 10086490.

Base conversion 20172979

Base System Value
2 Binary 1001100111101000010110011
3 Ternary 1101221220010101
4 Quaternary 1030331002303
5 Quinary 20131013404
6 Senary 2000213231
8 Octal 114750263
10 Decimal 20172979
12 Duodecimal 690a217
16 Hexadecimal 133d0b3
20 Vigesimal 661c8j
36 Base36 c0dkj

Cryptographic Hash Functions

md5 bcfc8931f4b3b7a21f335b8a58e4e3c6
sha1 1fad1eeccab70a7a20b98beed821e17bedc5e0ff
sha256 0b72a68a33825593ae6e5f45ea5a3b4cf9f02ea5633174095b9a4a66d8bfb679
sha512 b83d46f9580fad8036b6210e7d1e8d6d2558cf37d9c15e4a7d6e21f7c9759c40f515b3a1bbcf5cf5ca759b5e7d0284b62ee510dd91b78b6add7b07b7f8f1bfc7
ripemd-160 4cf897caadc105f249bb9b0b02bedf523b00d572

20172979 as geometric shapes

Circle

Radius = n
Diameter 40345958
Circumference 126750565.25484
Area 1.278468245562E+15

Sphere

Radius = n
Volume 3.4387350759853E+22
Surface area 5.1138729822481E+15
Circumference 126750565.25484

Square

Length = n
Perimeter 80691916
Area 406949081734441
Diagonal 28528900.495268

Cube

Length = n
Surface area 2441694490406646
Volume 8.2093752798982E+21
Space diagonal 34940624.56802

Equilateral Triangle

Length = n
Perimeter 60518937
Area 1.7621412141439E+14
Altitude 17470312.28401

Triangular Pyramid

Length = n
Surface area 1.7621412141439E+14
Volume 9.6748415495353E+20
Height 9509633.4984225