20379931 (number)

20379931 is an odd 8-digits composite number following 20379930 and preceding 20379932. In scientific notation, it is written as 2.0379931 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 16773120 positive integers (up to 20379931) that are relatively prime to 20379931.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-nine thousand nine hundred thirty-one

Notation

Scientific notation 2.0379931 × 10^7
Engineering notation 2.0379931 × 10^6

Prime Factorization of 20379931

Prime Factorization 53 × 13 × 11 × 2689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20379931
Product of the distinct prime numbers

The prime factorization of 20379931 is 53 × 13 × 11 × 2689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20379931)

Multiplication

n×y
n×2 40759862
n×3 61139793
n×4 81519724
n×5 101899655

Division

n÷y
n÷2 10189965.5
n÷3 6793310.3333333
n÷3 5094982.75
n÷5 4075986.2

Exponentiation

ny
n2 415341587564761
n3 8.4646328960003E+21
n4 1.7250863436082E+29
n5 3.5157140651777E+36

Nth Root

y√n
2√n 4514.4136939363
3√n 273.14981021141
4√n 67.189386765592
5√n 28.96279977089

Divisors of 20379931

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 -20379930
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 20379931 can be divided by 16 positive divisors. The sum of these divisors (counting 20379931) is 1, the average is 0.0625.

Base conversion 20379931

Base System Value
2 Binary 1001101101111100100011011
3 Ternary 1102100102000021
4 Quaternary 1031233210123
5 Quinary 20204124211
6 Senary 2004451311
8 Octal 115574433
10 Decimal 20379931
12 Duodecimal 69a9b37
16 Hexadecimal 136f91b
20 Vigesimal 6779gb
36 Base36 c4t97

Cryptographic Hash Functions

md5 482042fa501938d8b6469688cd4dc6fe
sha1 0d8738ae8f91cb7d7f5f6355cf54147db29a6fc9
sha256 d652ec29a9658b6c73c5257bbb2bae64e5c21b707a0b84d7aca5a6397341df53
sha512 f1a55f5eeb2a71e3354440d7d28501ed715a8e9b0d2b697462292197a92bfe6d3b9893f30ffbe8f5a0d30edf99659f52fb4d5a0f237482571957f28c391d214d
ripemd-160 622bd4a5157d9241d0dd7a6a05eea713888f07f0

20379931 as geometric shapes

Circle

Radius = n
Diameter 40759862
Circumference 128050883.02053
Area 1.3048340802238E+15

Sphere

Radius = n
Volume 3.5456571361879E+22
Surface area 5.2193363208951E+15
Circumference 128050883.02053

Square

Length = n
Perimeter 81519724
Area 415341587564761
Diagonal 28821574.820428

Cube

Length = n
Surface area 2492049525388566
Volume 8.4646328960003E+21
Space diagonal 35299075.946748

Equilateral Triangle

Length = n
Perimeter 61139793
Area 1.7984818303962E+14
Altitude 17649537.973374

Triangular Pyramid

Length = n
Surface area 1.7984818303962E+14
Volume 9.9756655350275E+20
Height 9607191.6068093