20081479 (number)

20081479 is an odd 8-digits composite number following 20081478 and preceding 20081480. In scientific notation, it is written as 2.0081479 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18228600 positive integers (up to 20081479) that are relatively prime to 20081479.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand four hundred seventy-nine

Notation

Scientific notation 2.0081479 × 10^7
Engineering notation 2.0081479 × 10^6

Prime Factorization of 20081479

Prime Factorization 11 × 1171 × 1559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081479
Product of the distinct prime numbers

The prime factorization of 20081479 is 11 × 1171 × 1559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081479)

Multiplication

n×y
n×2 40162958
n×3 60244437
n×4 80325916
n×5 100407395

Division

n÷y
n÷2 10040739.5
n÷3 6693826.3333333
n÷3 5020369.75
n÷5 4016295.8

Exponentiation

ny
n2 403265798827441
n3 8.0981736705715E+21
n4 1.6262330450393E+29
n5 3.2657164743064E+36

Nth Root

y√n
2√n 4481.2363249443
3√n 271.80987560683
4√n 66.942037054039
5√n 28.877469849309

Divisors of 20081479

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 -20081478
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 20081479 can be divided by 8 positive divisors. The sum of these divisors (counting 20081479) is 1, the average is 0.125.

Base conversion 20081479

Base System Value
2 Binary 1001100100110101101000111
3 Ternary 1101210020121111
4 Quaternary 1030212231013
5 Quinary 20120101404
6 Senary 1554225451
8 Octal 114465507
10 Decimal 20081479
12 Duodecimal 6885287
16 Hexadecimal 1326b47
20 Vigesimal 65a3dj
36 Base36 byeyv

Cryptographic Hash Functions

md5 79e7bd7256581a3df649d523eaa5a2e0
sha1 512798ccee8e744aeb05f990073d8543bb67491c
sha256 39cabeefddaa7e171a8d3d87fea624bc43448e930089fe503da3b8a04fa683bf
sha512 c78fa24c1fbc3b4809e793621d5fc55ac41f0e72a4fdf473ea890dbb3ca41122942948a27e3a157414f1941e3edc45249a223984e9cec2925b8710bb91ab4e18
ripemd-160 6f9c2c8c95bddbdabd81449c3a435464d9448aec

20081479 as geometric shapes

Circle

Radius = n
Diameter 40162958
Circumference 126175653.79924
Area 1.2668968710403E+15

Sphere

Radius = n
Volume 3.3921550547949E+22
Surface area 5.0675874841612E+15
Circumference 126175653.79924

Square

Length = n
Perimeter 80325916
Area 403265798827441
Diagonal 28399499.95431

Cube

Length = n
Surface area 2419594792964646
Volume 8.0981736705715E+21
Space diagonal 34782141.919127

Equilateral Triangle

Length = n
Perimeter 60244437
Area 1.7461921313099E+14
Altitude 17391070.959564

Triangular Pyramid

Length = n
Surface area 1.7461921313099E+14
Volume 9.5437891961457E+20
Height 9466499.9847702