20124287 (number)

20124287 is an odd 8-digits composite number following 20124286 and preceding 20124288. In scientific notation, it is written as 2.0124287 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 18235800 positive integers (up to 20124287) that are relatively prime to 20124287.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand two hundred eighty-seven

Notation

Scientific notation 2.0124287 × 10^7
Engineering notation 2.0124287 × 10^6

Prime Factorization of 20124287

Prime Factorization 437 × 46051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20124287
Product of the distinct prime numbers

The prime factorization of 20124287 is 437 × 46051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124287)

Multiplication

n×y
n×2 40248574
n×3 60372861
n×4 80497148
n×5 100621435

Division

n÷y
n÷2 10062143.5
n÷3 6708095.6666667
n÷3 5031071.75
n÷5 4024857.4

Exponentiation

ny
n2 404986927258369
n3 8.1500731553955E+21
n4 1.6401441125018E+29
n5 3.3006730841346E+36

Nth Root

y√n
2√n 4486.0101426546
3√n 272.00287897039
4√n 66.977683915276
5√n 28.889771074693

Divisors of 20124287

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124286
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124287 can be divided by 4 positive divisors. The sum of these divisors (counting 20124287) is 1, the average is 0.25.

Base conversion 20124287

Base System Value
2 Binary 1001100110001001001111111
3 Ternary 1101212102022222
4 Quaternary 1030301021333
5 Quinary 20122434122
6 Senary 1555155555
8 Octal 114611177
10 Decimal 20124287
12 Duodecimal 68a5bbb
16 Hexadecimal 133127f
20 Vigesimal 65fae7
36 Base36 bzbzz

Cryptographic Hash Functions

md5 2aedd7c103672638735f6dd41ba1564f
sha1 fd73507e9926a8522cb05c5347e88a4733406a38
sha256 66316718bf3b004143d6017e7177374bd89d36b2cfdb1f7381a1281637e51671
sha512 9b8a9f5c45962c38afd4b62a0a49a86498c995acdd1182a61d43e824dcc455abe1514ac377fc667bb00d355e23775a48ed835a5984e2a5d944f411d4461ff41c
ripemd-160 24508d1cc6036e5404246af81da82a60ca6c3763

20124287 as geometric shapes

Circle

Radius = n
Diameter 40248574
Circumference 126444624.39587
Area 1.2723039554748E+15

Sphere

Radius = n
Volume 3.4138946601613E+22
Surface area 5.0892158218992E+15
Circumference 126444624.39587

Square

Length = n
Perimeter 80497148
Area 404986927258369
Diagonal 28460039.608489

Cube

Length = n
Surface area 2429921563550214
Volume 8.1500731553955E+21
Space diagonal 34856287.550098

Equilateral Triangle

Length = n
Perimeter 60372861
Area 1.7536448360317E+14
Altitude 17428143.775049

Triangular Pyramid

Length = n
Surface area 1.7536448360317E+14
Volume 9.6049533255777E+20
Height 9486679.8694962