20124729 (number)

20124729 is an odd 8-digits composite number following 20124728 and preceding 20124730. In scientific notation, it is written as 2.0124729 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 13416480 positive integers (up to 20124729) that are relatively prime to 20124729.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand seven hundred twenty-nine

Notation

Scientific notation 2.0124729 × 10^7
Engineering notation 2.0124729 × 10^6

Prime Factorization of 20124729

Prime Factorization 3 × 3 × 2236081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6708243
Product of the distinct prime numbers

The prime factorization of 20124729 is 3 × 3 × 2236081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124729)

Multiplication

n×y
n×2 40249458
n×3 60374187
n×4 80498916
n×5 100623645

Division

n÷y
n÷2 10062364.5
n÷3 6708243
n÷3 5031182.25
n÷5 4024945.8

Exponentiation

ny
n2 405004717323441
n3 8.1506101798559E+21
n4 1.6402882105424E+29
n5 3.3010355719061E+36

Nth Root

y√n
2√n 4486.0594066508
3√n 272.00487033523
4√n 66.978051678522
5√n 28.88989797774

Divisors of 20124729

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 -20124728
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 20124729 can be divided by 6 positive divisors. The sum of these divisors (counting 20124729) is 1, the average is 0.16666666666667.

Base conversion 20124729

Base System Value
2 Binary 1001100110001010000111001
3 Ternary 1101212102221100
4 Quaternary 1030301100321
5 Quinary 20122442404
6 Senary 1555202013
8 Octal 114612071
10 Decimal 20124729
12 Duodecimal 68a6309
16 Hexadecimal 1331439
20 Vigesimal 65fbg9
36 Base36 bzcc9

Cryptographic Hash Functions

md5 883cfcd319e2801fd2553e2e35e46d19
sha1 d7132fa2365707f28507465a6ce5e9f95339fd48
sha256 4849512edea6327a2ae5a5def1e4866e62c60bd69eaecdc6d6eee87ac819ac4d
sha512 5b591dadc4afea98af8acbcf0fb8ce28011645fa22ec20b710f00f10258bb633a2a3b5840fd953bea3e3a935907a69f657d6d70ad4143d93b1f506c549813f3d
ripemd-160 5ce69e221d12d2b4c178abc3599ccdc620cd4eda

20124729 as geometric shapes

Circle

Radius = n
Diameter 40249458
Circumference 126447401.56377
Area 1.2723598446125E+15

Sphere

Radius = n
Volume 3.4141196084412E+22
Surface area 5.0894393784501E+15
Circumference 126447401.56377

Square

Length = n
Perimeter 80498916
Area 405004717323441
Diagonal 28460664.690883

Cube

Length = n
Surface area 2430028303940646
Volume 8.1506101798559E+21
Space diagonal 34857053.116555

Equilateral Triangle

Length = n
Perimeter 60374187
Area 1.7537218692732E+14
Altitude 17428526.558277

Triangular Pyramid

Length = n
Surface area 1.7537218692732E+14
Volume 9.6055862149736E+20
Height 9486888.2302944