20463986 (number)

20463986 is an even 8-digits composite number following 20463985 and preceding 20463987. In scientific notation, it is written as 2.0463986 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 10231992 positive integers (up to 20463986) that are relatively prime to 20463986.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-three thousand nine hundred eighty-six

Notation

Scientific notation 2.0463986 × 10^7
Engineering notation 2.0463986 × 10^6

Prime Factorization of 20463986

Prime Factorization 2 × 10231993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20463986
Product of the distinct prime numbers

The prime factorization of 20463986 is 2 × 10231993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 97, 8, 873, 59, 7912, 1358, 22221, 82734, 634859, 477096, 232387, 7286829, 38430726, 62750871, 780469638, 186220792, 822337862, 5157786074

Basic calculations (n = 20463986)

Multiplication

n×y
n×2 40927972
n×3 61391958
n×4 81855944
n×5 102319930

Division

n÷y
n÷2 10231993
n÷3 6821328.6666667
n÷3 5115996.5
n÷5 4092797.2

Exponentiation

ny
n2 418774723008196
n3 8.5698000687936E+21
n4 1.7537226863059E+29
n5 3.5888156500447E+36

Nth Root

y√n
2√n 4523.7137398381
3√n 273.52482153263
4√n 67.258558859361
5√n 28.986651291842

Divisors of 20463986

1, 2, 10231993, 20463986

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 -20463985
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 20463986 can be divided by 4 positive divisors. The sum of these divisors (counting 20463986) is 1, the average is 0.25.

Base conversion 20463986

Base System Value
2 Binary 1001110000100000101110010
3 Ternary 1102111200022102
4 Quaternary 1032010011302
5 Quinary 20214321421
6 Senary 2010340402
8 Octal 116040562
10 Decimal 20463986
12 Duodecimal 6a2a702
16 Hexadecimal 1384172
20 Vigesimal 67hjj6
36 Base36 c6m42

Cryptographic Hash Functions

md5 ac8e31a5fe5f8ce8a289e512391b7c0a
sha1 f4a4237bcba6174c07c1d36fb950c3f3423e771d
sha256 04da5f1e0dcf17dfbe34c9c37dcace8361ffb85493b7017ed022ce5147086555
sha512 aee001539a9b36f15d89d141a8a17df2a5cce520e6c782647fd27702c6ea1c0b3fb8609c405c16f016e8103554077f7b270ca489237735ecd1f54b1ccb47e464
ripemd-160 0d55172268ed5462120117b6630f7123294601ed

20463986 as geometric shapes

Circle

Radius = n
Diameter 40927972
Circumference 128579016.16153
Area 1.3156195933116E+15

Sphere

Radius = n
Volume 3.589709458514E+22
Surface area 5.2624783732466E+15
Circumference 128579016.16153

Square

Length = n
Perimeter 81855944
Area 418774723008196
Diagonal 28940446.541413

Cube

Length = n
Surface area 2512648338049176
Volume 8.5698000687936E+21
Space diagonal 35444663.477378

Equilateral Triangle

Length = n
Perimeter 61391958
Area 1.8133477429394E+14
Altitude 17722331.738689

Triangular Pyramid

Length = n
Surface area 1.8133477429394E+14
Volume 1.0099606236761E+21
Height 9646815.5138044