20660149 (number)

20660149 is an odd 8-digits composite number following 20660148 and preceding 20660150. In scientific notation, it is written as 2.0660149 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20642764 positive integers (up to 20660149) that are relatively prime to 20660149.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty thousand one hundred forty-nine

Notation

Scientific notation 2.0660149 × 10^7
Engineering notation 2.0660149 × 10^6

Prime Factorization of 20660149

Prime Factorization 1283 × 16103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20660149
Product of the distinct prime numbers

The prime factorization of 20660149 is 1283 × 16103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20660149)

Multiplication

n×y
n×2 41320298
n×3 61980447
n×4 82640596
n×5 103300745

Division

n÷y
n÷2 10330074.5
n÷3 6886716.3333333
n÷3 5165037.25
n÷5 4132029.8

Exponentiation

ny
n2 426841756702201
n3 8.8186142928892E+21
n4 1.8219388526462E+29
n5 3.764152816456E+36

Nth Root

y√n
2√n 4545.3436613748
3√n 274.39602544343
4√n 67.419163902964
5√n 29.042011286251

Divisors of 20660149

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 -20660148
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 20660149 can be divided by 4 positive divisors. The sum of these divisors (counting 20660149) is 1, the average is 0.25.

Base conversion 20660149

Base System Value
2 Binary 1001110110011111110110101
3 Ternary 1102212122101201
4 Quaternary 1032303332311
5 Quinary 20242111044
6 Senary 2014452501
8 Octal 116637665
10 Decimal 20660149
12 Duodecimal 6b04131
16 Hexadecimal 13b3fb5
20 Vigesimal 692a79
36 Base36 cath1

Cryptographic Hash Functions

md5 96b4e177e49f08362d216df50d9063e8
sha1 62857a236a51079c06e8d806cda278a7c1900d28
sha256 c11cfb2d5cb96c7848e1bcee46943927b7cc442363969edaa95aae0588d871fe
sha512 0ab6aa73b5b41c99a414bfe2825695e694214d284929072f31ca9dbe9b8469c0abdb11c4b7d3c138e87ac4aa377c0310b0951d2374e675ad02cdb6a5bee05010
ripemd-160 203a01145c25988298bd32967d6cf23713ff3796

20660149 as geometric shapes

Circle

Radius = n
Diameter 41320298
Circumference 129811544.64094
Area 1.340962927101E+15

Sphere

Radius = n
Volume 3.6939325169844E+22
Surface area 5.363851708404E+15
Circumference 129811544.64094

Square

Length = n
Perimeter 82640596
Area 426841756702201
Diagonal 29217862.916449

Cube

Length = n
Surface area 2561050540213206
Volume 8.8186142928892E+21
Space diagonal 35784427.759943

Equilateral Triangle

Length = n
Perimeter 61980447
Area 1.8482790235004E+14
Altitude 17892213.879972

Triangular Pyramid

Length = n
Surface area 1.8482790235004E+14
Volume 1.0392836611951E+21
Height 9739287.6388163