20086839 (number)

20086839 is an odd 8-digits composite number following 20086838 and preceding 20086840. In scientific notation, it is written as 2.0086839 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 13298688 positive integers (up to 20086839) that are relatively prime to 20086839.

Interesting facts

Basic properties

Name

Name twenty million eighty-six thousand eight hundred thirty-nine

Notation

Scientific notation 2.0086839 × 10^7
Engineering notation 2.0086839 × 10^6

Prime Factorization of 20086839

Prime Factorization 3 × 3 × 3 × 149 × 4993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2231871
Product of the distinct prime numbers

The prime factorization of 20086839 is 3 × 3 × 3 × 149 × 4993. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 85, 30, 721, 464, 8203, 9527, 93941, 48914, 98963, 2456, 2210775, 4647240, 23399392, 64618158, 231200049, 916576608, 7527364948, 7486115391

Basic calculations (n = 20086839)

Multiplication

n×y
n×2 40173678
n×3 60260517
n×4 80347356
n×5 100434195

Division

n÷y
n÷2 10043419.5
n÷3 6695613
n÷3 5021709.75
n÷5 4017367.8

Exponentiation

ny
n2 403481101011921
n3 8.1046599155692E+21
n4 1.6279699887379E+29
n5 3.270077106061E+36

Nth Root

y√n
2√n 4481.8343342877
3√n 271.83405661679
4√n 66.946503525484
5√n 28.879011236929

Divisors of 20086839

1, 3, 9, 27, 149, 447, 1341, 4023, 4993, 14979, 44937, 134811, 743957, 2231871, 6695613, 20086839

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20086838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20086839 can be divided by 16 positive divisors. The sum of these divisors (counting 20086839) is 1, the average is 0.0625.

Base conversion 20086839

Base System Value
2 Binary 1001100101000000000110111
3 Ternary 1101210111222000
4 Quaternary 1030220000313
5 Quinary 20120234324
6 Senary 1554310343
8 Octal 114500067
10 Decimal 20086839
12 Duodecimal 68883b3
16 Hexadecimal 1328037
20 Vigesimal 65ah1j
36 Base36 byj3r

Cryptographic Hash Functions

md5 f88f2fec9cc6af00a730a480ea494e65
sha1 666d08b9cafd6ff437fd7036518b7ab8fd3721da
sha256 7b31b519cf3c0723f9a1ba24ff827643ab995ee0ae45ee43af40dadfba9852ec
sha512 a5b33712c3bd52fcca96c5b637235c260e60ca5dd2fcd90eff889d3c1366a93d6182497a72d9f40ff94e51fce140bbae2257959b654ae3312a31ddf5eeabab3a
ripemd-160 6fe997b2b5c3cad9d66b7c37a421ab4bb8523b4f

20086839 as geometric shapes

Circle

Radius = n
Diameter 40173678
Circumference 126209331.67248
Area 1.2675732628014E+15

Sphere

Radius = n
Volume 3.3948720067461E+22
Surface area 5.0702930512055E+15
Circumference 126209331.67248

Square

Length = n
Perimeter 80347356
Area 403481101011921
Diagonal 28407080.139005

Cube

Length = n
Surface area 2420886606071526
Volume 8.1046599155692E+21
Space diagonal 34791425.711456

Equilateral Triangle

Length = n
Perimeter 60260517
Area 1.7471244171162E+14
Altitude 17395712.855728

Triangular Pyramid

Length = n
Surface area 1.7471244171162E+14
Volume 9.5514333091829E+20
Height 9469026.7130016