20005279 (number)

20005279 is an odd 8-digits composite number following 20005278 and preceding 20005280. In scientific notation, it is written as 2.0005279 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 17147340 positive integers (up to 20005279) that are relatively prime to 20005279.

Interesting facts

Basic properties

Name

Name twenty million five thousand two hundred seventy-nine

Notation

Scientific notation 2.0005279 × 10^7
Engineering notation 2.0005279 × 10^6

Prime Factorization of 20005279

Prime Factorization 7 × 7 × 408271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2857897
Product of the distinct prime numbers

The prime factorization of 20005279 is 7 × 7 × 408271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005279)

Multiplication

n×y
n×2 40010558
n×3 60015837
n×4 80021116
n×5 100026395

Division

n÷y
n÷2 10002639.5
n÷3 6668426.3333333
n÷3 5001319.75
n÷5 4001055.8

Exponentiation

ny
n2 400211187867841
n3 8.0063364722176E+21
n4 1.6016899489459E+29
n5 3.2042254300158E+36

Nth Root

y√n
2√n 4472.7261262009
3√n 271.46564190955
4√n 66.878442911007
5√n 28.855521159911

Divisors of 20005279

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20005278
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20005279 can be divided by 6 positive divisors. The sum of these divisors (counting 20005279) is 1, the average is 0.16666666666667.

Base conversion 20005279

Base System Value
2 Binary 1001100010100000110011111
3 Ternary 1101122101002021
4 Quaternary 1030110012133
5 Quinary 20110132104
6 Senary 1552441011
8 Octal 114240637
10 Decimal 20005279
12 Duodecimal 6849167
16 Hexadecimal 131419f
20 Vigesimal 650d3j
36 Base36 bws67

Cryptographic Hash Functions

md5 d88fd82c80851e57ef09ddbdcdc0ed04
sha1 527ed234e5b2efe126a21a76daadbf18dd0a6e01
sha256 4cec57884c4a8b8477bf564870b6bbe7484bcc1a36e317bf6498765a2a2fb050
sha512 2edab9431a4d68dd727c4f5b998ba0cd579d497e038013318f9331b93bbb9698bb7b0eca90a9dd6936b71d60fabcba4fcff5aff794fb03b9c28bc8a7d41478b8
ripemd-160 20e073b09aa1ff371dc433fc4d0333a9d707758d

20005279 as geometric shapes

Circle

Radius = n
Diameter 40010558
Circumference 125696875.07883
Area 1.2573005276901E+15

Sphere

Radius = n
Volume 3.3536863791049E+22
Surface area 5.0292021107602E+15
Circumference 125696875.07883

Square

Length = n
Perimeter 80021116
Area 400211187867841
Diagonal 28291736.880858

Cube

Length = n
Surface area 2401267127207046
Volume 8.0063364722176E+21
Space diagonal 34650159.647591

Equilateral Triangle

Length = n
Perimeter 60015837
Area 1.7329652778615E+14
Altitude 17325079.823795

Triangular Pyramid

Length = n
Surface area 1.7329652778615E+14
Volume 9.4355580199437E+20
Height 9430578.9602859