20086890 (number)

20086890 is an even 8-digits composite number following 20086889 and preceding 20086891. In scientific notation, it is written as 2.0086890 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5316864 positive integers (up to 20086890) that are relatively prime to 20086890.

Interesting facts

Basic properties

Name

Name twenty million eighty-six thousand eight hundred ninety

Notation

Scientific notation 2.0086890 × 10^7
Engineering notation 2.0086890 × 10^6

Prime Factorization of 20086890

Prime Factorization 2 × 5 × 3 × 139 × 4817

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20086890
Product of the distinct prime numbers

The prime factorization of 20086890 is 2 × 5 × 3 × 139 × 4817. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20086890)

Multiplication

n×y
n×2 40173780
n×3 60260670
n×4 80347560
n×5 100434450

Division

n÷y
n÷2 10043445
n÷3 6695630
n÷3 5021722.5
n÷5 4017378

Exponentiation

ny
n2 403483149872100
n3 8.1047216483344E+21
n4 1.6279865223071E+29
n5 3.2701186195066E+36

Nth Root

y√n
2√n 4481.8400239187
3√n 271.83428667663
4√n 66.946546019334
5√n 28.879025901537

Divisors of 20086890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20086889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20086890 can be divided by 32 positive divisors. The sum of these divisors (counting 20086890) is 1, the average is 0.03125.

Base conversion 20086890

Base System Value
2 Binary 1001100101000000001101010
3 Ternary 1101210112000220
4 Quaternary 1030220001222
5 Quinary 20120240030
6 Senary 1554310510
8 Octal 114500152
10 Decimal 20086890
12 Duodecimal 6888436
16 Hexadecimal 132806a
20 Vigesimal 65ah4a
36 Base36 byj56

Cryptographic Hash Functions

md5 a3eba7a3ac245c2154f00cdc06638155
sha1 16bb7b88ea649a3e30b2e1fc6e7dee762520aac7
sha256 0e5a0cc54563d25008eeda0327e1ae7b73e075fd289b3bb04347843f8ce4b6ef
sha512 1494207685183cf0e7ee25c5c243f432e37b06423b8db21f2e6e216f5d1725980bb845bca2e6dcce8c7e404c6daf426d3b2c5651cc34baf893f1d47a87af35ac
ripemd-160 5acd9eda04bae036c87184f5116c81fef29a2d9c

20086890 as geometric shapes

Circle

Radius = n
Diameter 40173780
Circumference 126209652.11493
Area 1.2675796994855E+15

Sphere

Radius = n
Volume 3.3948978653063E+22
Surface area 5.0703187979418E+15
Circumference 126209652.11493

Square

Length = n
Perimeter 80347560
Area 403483149872100
Diagonal 28407152.263897

Cube

Length = n
Surface area 2420898899232600
Volume 8.1047216483344E+21
Space diagonal 34791514.046047

Equilateral Triangle

Length = n
Perimeter 60260670
Area 1.747133288941E+14
Altitude 17395757.023024

Triangular Pyramid

Length = n
Surface area 1.747133288941E+14
Volume 9.5515060619444E+20
Height 9469050.7546322