20130986 (number)

20130986 is an even 8-digits composite number following 20130985 and preceding 20130987. In scientific notation, it is written as 2.0130986 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9944140 positive integers (up to 20130986) that are relatively prime to 20130986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0130986 × 10^7
Engineering notation 2.0130986 × 10^6

Prime Factorization of 20130986

Prime Factorization 2 × 83 × 121271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20130986
Product of the distinct prime numbers

The prime factorization of 20130986 is 2 × 83 × 121271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130986)

Multiplication

n×y
n×2 40261972
n×3 60392958
n×4 80523944
n×5 100654930

Division

n÷y
n÷2 10065493
n÷3 6710328.6666667
n÷3 5032746.5
n÷5 4026197.2

Exponentiation

ny
n2 405256597332196
n3 8.1582148873021E+21
n4 1.6423290968127E+29
n5 3.3061704055329E+36

Nth Root

y√n
2√n 4486.7567351039
3√n 272.0330571847
4√n 66.983257125224
5√n 28.891694191892

Divisors of 20130986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130986 can be divided by 8 positive divisors. The sum of these divisors (counting 20130986) is 1, the average is 0.125.

Base conversion 20130986

Base System Value
2 Binary 1001100110010110010101010
3 Ternary 1101212202112002
4 Quaternary 1030302302222
5 Quinary 20123142421
6 Senary 1555251002
8 Octal 114626252
10 Decimal 20130986
12 Duodecimal 68a9a62
16 Hexadecimal 1332caa
20 Vigesimal 65g796
36 Base36 bzh62

Cryptographic Hash Functions

md5 4b3ecfb7f975887d1da95e98b54cc257
sha1 85fa02cb7df2032334f0ae2f5c6f0b62511103b4
sha256 35b4e810248e9b9a297df1bbd8096d81cb747816a82e58b400b0146583a62e5b
sha512 33a0547763f32dd67f7ac4bd59e27e34a5458b640cd4a08aa464194b2f39470d1e15d96f590cf0e3fff878068bf85d63f2f0d040a05f42c4f80521488c21f702
ripemd-160 d6d7c8f192bdfa1819602ddcfda1e5d4ef90a9ee

20130986 as geometric shapes

Circle

Radius = n
Diameter 40261972
Circumference 126486715.45424
Area 1.2731511489976E+15

Sphere

Radius = n
Volume 3.4173050608473E+22
Surface area 5.0926045959905E+15
Circumference 126486715.45424

Square

Length = n
Perimeter 80523944
Area 405256597332196
Diagonal 28469513.425143

Cube

Length = n
Surface area 2431539583993176
Volume 8.1582148873021E+21
Space diagonal 34867890.558458

Equilateral Triangle

Length = n
Perimeter 60392958
Area 1.7548125417046E+14
Altitude 17433945.279229

Triangular Pyramid

Length = n
Surface area 1.7548125417046E+14
Volume 9.6145484486472E+20
Height 9489837.808381