20181479 (number)

20181479 is an odd 8-digits prime number following 20181478 and preceding 20181480. In scientific notation, it is written as 2.0181479 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20181478 positive integers (up to 20181479) that are relatively prime to 20181479.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0181479 × 10^7
Engineering notation 2.0181479 × 10^6

Prime Factorization of 20181479

Prime Factorization 20181479

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20181479
Product of the distinct prime numbers

The prime factorization of 20181479 is 20181479. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20181479)

Multiplication

n×y
n×2 40362958
n×3 60544437
n×4 80725916
n×5 100907395

Division

n÷y
n÷2 10090739.5
n÷3 6727159.6666667
n÷3 5045369.75
n÷5 4036295.8

Exponentiation

ny
n2 407292094627441
n3 8.2197568545897E+21
n4 1.6588685034601E+29
n5 3.3478419866341E+36

Nth Root

y√n
2√n 4492.3801041319
3√n 272.2603071401
4√n 67.025219911104
5√n 28.906173034478

Divisors of 20181479

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20181480
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10090740
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4492.3802154315
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999008992
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20181479 can be divided by 2 positive divisors. The sum of these divisors (counting 20181479) is 20181480, the average is 10090740.

Base conversion 20181479

Base System Value
2 Binary 1001100111111000111100111
3 Ternary 1101222022210012
4 Quaternary 1030333013213
5 Quinary 20131301404
6 Senary 2000320435
8 Octal 114770747
10 Decimal 20181479
12 Duodecimal 691311b
16 Hexadecimal 133f1e7
20 Vigesimal 662ddj
36 Base36 c0k4n

Cryptographic Hash Functions

md5 165d8e364fe16d63a72fc73ffb670003
sha1 8ae013987ffaf52bdf063a79cddf2f6ad55072fc
sha256 cc604d877b33648d487ae235fa9d8e145b4a9349a189cf703b9c5e69fa3149a6
sha512 9ecc23afcc6847ce4b17bf5c92a9d0c55ce8c6f6170b13e1b3d93a066aaf3358154bf538e9920d95d61a3c7705ebf7535b2144609f4c2d4a33b0c1868087c6bd
ripemd-160 22e18ac93746bd164b2ab6080e83e33aea11aa80

20181479 as geometric shapes

Circle

Radius = n
Diameter 40362958
Circumference 126803972.32995
Area 1.2795458523468E+15

Sphere

Radius = n
Volume 3.4430836998231E+22
Surface area 5.1181834093871E+15
Circumference 126803972.32995

Square

Length = n
Perimeter 80725916
Area 407292094627441
Diagonal 28540921.310548

Cube

Length = n
Surface area 2443752567764646
Volume 8.2197568545897E+21
Space diagonal 34955346.999884

Equilateral Triangle

Length = n
Perimeter 60544437
Area 1.7636265035397E+14
Altitude 17477673.499942

Triangular Pyramid

Length = n
Surface area 1.7636265035397E+14
Volume 9.6870763526417E+20
Height 9513640.4368493