20239986 (number)

20239986 is an even 8-digits composite number following 20239985 and preceding 20239987. In scientific notation, it is written as 2.0239986 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6094080 positive integers (up to 20239986) that are relatively prime to 20239986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0239986 × 10^7
Engineering notation 2.0239986 × 10^6

Prime Factorization of 20239986

Prime Factorization 2 × 3 × 13 × 47 × 5521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20239986
Product of the distinct prime numbers

The prime factorization of 20239986 is 2 × 3 × 13 × 47 × 5521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20239986)

Multiplication

n×y
n×2 40479972
n×3 60719958
n×4 80959944
n×5 101199930

Division

n÷y
n÷2 10119993
n÷3 6746662
n÷3 5059996.5
n÷5 4047997.2

Exponentiation

ny
n2 409657033280196
n3 8.2914526183927E+21
n4 1.6781888491593E+29
n5 3.3966518812341E+36

Nth Root

y√n
2√n 4498.8871957407
3√n 272.52315152737
4√n 67.073744458922
5√n 28.922913687718

Divisors of 20239986

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 -20239985
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 20239986 can be divided by 32 positive divisors. The sum of these divisors (counting 20239986) is 1, the average is 0.03125.

Base conversion 20239986

Base System Value
2 Binary 1001101001101011001110010
3 Ternary 1102002022001010
4 Quaternary 1031031121302
5 Quinary 20140134421
6 Senary 2001451350
8 Octal 115153162
10 Decimal 20239986
12 Duodecimal 6940b56
16 Hexadecimal 134d672
20 Vigesimal 669jj6
36 Base36 c1t9u

Cryptographic Hash Functions

md5 8e8f75f27eb7ef7b192af93530a403ee
sha1 dfb4f5bf833e2c70b65d0459331918bf65f829d7
sha256 aeacebaf852a7725b0bd211784b98a7044139550bd93194913ea844e1a51c721
sha512 071ca47465c09c1ab6690d053ed123014d8d1441973ab12563a6cda28ccdc6cc5993c49c928f90751f5741cdddc6fd8a138cfc479bd39eb371c4745afca74193
ripemd-160 93e45ee69ee8db4869e9d7e7375a08d26ec5ebfc

20239986 as geometric shapes

Circle

Radius = n
Diameter 40479972
Circumference 127171582.65272
Area 1.2869755262445E+15

Sphere

Radius = n
Volume 3.4731155511374E+22
Surface area 5.1479021049778E+15
Circumference 127171582.65272

Square

Length = n
Perimeter 80959944
Area 409657033280196
Diagonal 28623662.703442

Cube

Length = n
Surface area 2457942199681176
Volume 8.2914526183927E+21
Space diagonal 35056684.096483

Equilateral Triangle

Length = n
Perimeter 60719958
Area 1.7738669882981E+14
Altitude 17528342.048241

Triangular Pyramid

Length = n
Surface area 1.7738669882981E+14
Volume 9.7715706205874E+20
Height 9541220.9011472