20243487 (number)

20243487 is an odd 8-digits composite number following 20243486 and preceding 20243488. In scientific notation, it is written as 2.0243487 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12268760 positive integers (up to 20243487) that are relatively prime to 20243487.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-three thousand four hundred eighty-seven

Notation

Scientific notation 2.0243487 × 10^7
Engineering notation 2.0243487 × 10^6

Prime Factorization of 20243487

Prime Factorization 3 × 11 × 613439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20243487
Product of the distinct prime numbers

The prime factorization of 20243487 is 3 × 11 × 613439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20243487)

Multiplication

n×y
n×2 40486974
n×3 60730461
n×4 80973948
n×5 101217435

Division

n÷y
n÷2 10121743.5
n÷3 6747829
n÷3 5060871.75
n÷5 4048697.4

Exponentiation

ny
n2 409798765919169
n3 8.2957559905007E+21
n4 1.6793502854887E+29
n5 3.3995905672738E+36

Nth Root

y√n
2√n 4499.2762751358
3√n 272.53886380021
4√n 67.076644781442
5√n 28.923914203385

Divisors of 20243487

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 -20243486
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 20243487 can be divided by 8 positive divisors. The sum of these divisors (counting 20243487) is 1, the average is 0.125.

Base conversion 20243487

Base System Value
2 Binary 1001101001110010000011111
3 Ternary 1102002110211210
4 Quaternary 1031032100133
5 Quinary 20140242422
6 Senary 2001515503
8 Octal 115162037
10 Decimal 20243487
12 Duodecimal 6942b93
16 Hexadecimal 134e41f
20 Vigesimal 66a8e7
36 Base36 c1vz3

Cryptographic Hash Functions

md5 5b83e1f126c467568bc852ca921dbfa9
sha1 8b3a6ad6cf98c92c589c173ee07878ffd3e502a9
sha256 bafa01bb25488bd1c0d13a11835b10f6b21dcfa2ef0ad5d97684b3ce200c15b8
sha512 83d4b974ef9d304b7ff45113bef0c239a05ab65c639c4dd43461735a710b66c26fa0240b1909f01ad1a5fbea6cfb895b534db2a0cc6f5c2ae95a2ecfe63c17bc
ripemd-160 65815eb70a6e302f4ff772a61a1b0d565aaa80ce

20243487 as geometric shapes

Circle

Radius = n
Diameter 40486974
Circumference 127193580.08448
Area 1.2874207924618E+15

Sphere

Radius = n
Volume 3.4749181434308E+22
Surface area 5.1496831698473E+15
Circumference 127193580.08448

Square

Length = n
Perimeter 80973948
Area 409798765919169
Diagonal 28628613.865123

Cube

Length = n
Surface area 2458792595515014
Volume 8.2957559905007E+21
Space diagonal 35062748.00636

Equilateral Triangle

Length = n
Perimeter 60730461
Area 1.7744807086276E+14
Altitude 17531374.00318

Triangular Pyramid

Length = n
Surface area 1.7744807086276E+14
Volume 9.7766421932533E+20
Height 9542871.2883745