20183988 (number)

20183988 is an even 8-digits composite number following 20183987 and preceding 20183989. In scientific notation, it is written as 2.0183988 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 6116320 positive integers (up to 20183988) that are relatively prime to 20183988.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-three thousand nine hundred eighty-eight

Notation

Scientific notation 2.0183988 × 10^7
Engineering notation 2.0183988 × 10^6

Prime Factorization of 20183988

Prime Factorization 2 × 2 × 3 × 11 × 152909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10091994
Product of the distinct prime numbers

The prime factorization of 20183988 is 2 × 2 × 3 × 11 × 152909. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20183988)

Multiplication

n×y
n×2 40367976
n×3 60551964
n×4 80735952
n×5 100919940

Division

n÷y
n÷2 10091994
n÷3 6727996
n÷3 5045997
n÷5 4036797.6

Exponentiation

ny
n2 407393371584144
n3 8.2228229233339E+21
n4 1.659693592107E+29
n5 3.3499235546764E+36

Nth Root

y√n
2√n 4492.6593460889
3√n 272.27158931297
4√n 67.027302989818
5√n 28.906891732863

Divisors of 20183988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20183987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20183988 can be divided by 24 positive divisors. The sum of these divisors (counting 20183988) is 1, the average is 0.041666666666667.

Base conversion 20183988

Base System Value
2 Binary 1001100111111101110110100
3 Ternary 1101222110020010
4 Quaternary 1030333232310
5 Quinary 20131341423
6 Senary 2000340220
8 Octal 114775664
10 Decimal 20183988
12 Duodecimal 6914670
16 Hexadecimal 133fbb4
20 Vigesimal 662jj8
36 Base36 c0m2c

Cryptographic Hash Functions

md5 2d232f4b8fbc35d082cf94bada014b59
sha1 36b7914ccae39a8eb5ed267908fe0b504dcf6197
sha256 34a4eb9344ffdf1e5dca8564d0c9bff785d7af3718a7d25e26ead357228ad46a
sha512 ce38f3490e987320e4b04e3143fcf685a523214d6ad16e255767052e502c80a63321c340b536b62a96ab1e03694ee17634c4f5d780e4737215b5c794160090b8
ripemd-160 71ab89d52a3a82e2c2d2e730d5738cbc3fbfaada

20183988 as geometric shapes

Circle

Radius = n
Diameter 40367976
Circumference 126819736.84189
Area 1.2798640232899E+15

Sphere

Radius = n
Volume 3.4443680116954E+22
Surface area 5.1194560931597E+15
Circumference 126819736.84189

Square

Length = n
Perimeter 80735952
Area 407393371584144
Diagonal 28544469.572376

Cube

Length = n
Surface area 2444360229504864
Volume 8.2228229233339E+21
Space diagonal 34959692.715361

Equilateral Triangle

Length = n
Perimeter 60551964
Area 1.7640650456263E+14
Altitude 17479846.35768

Triangular Pyramid

Length = n
Surface area 1.7640650456263E+14
Volume 9.6906897493093E+20
Height 9514823.1907919