20183890 (number)

20183890 is an even 8-digits composite number following 20183889 and preceding 20183891. In scientific notation, it is written as 2.0183890 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 7459200 positive integers (up to 20183890) that are relatively prime to 20183890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0183890 × 10^7
Engineering notation 2.0183890 × 10^6

Prime Factorization of 20183890

Prime Factorization 2 × 5 × 19 × 41 × 2591

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20183890
Product of the distinct prime numbers

The prime factorization of 20183890 is 2 × 5 × 19 × 41 × 2591. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 44, 48, 997, 486, 7189, 8384, 27008, 24480, 688328, 939565, 2263466, 8827823, 87032923, 65345619, 391908584, 137253687, 1870387882, 7674029723

Basic calculations (n = 20183890)

Multiplication

n×y
n×2 40367780
n×3 60551670
n×4 80735560
n×5 100919450

Division

n÷y
n÷2 10091945
n÷3 6727963.3333333
n÷3 5045972.5
n÷5 4036778

Exponentiation

ny
n2 407389415532100
n3 8.2227031502642E+21
n4 1.6596613588759E+29
n5 3.3498422304801E+36

Nth Root

y√n
2√n 4492.6484393952
3√n 272.27114865577
4√n 67.027221629687
5√n 28.906863662287

Divisors of 20183890

1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2591, 3895, 5182, 7790, 12955, 25910, 49229, 98458, 106231, 212462, 246145, 492290, 531155, 1062310, 2018389, 4036778, 10091945, 20183890

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 -20183889
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 20183890 can be divided by 32 positive divisors. The sum of these divisors (counting 20183890) is 1, the average is 0.03125.

Base conversion 20183890

Base System Value
2 Binary 1001100111111101101010010
3 Ternary 1101222110002111
4 Quaternary 1030333231102
5 Quinary 20131341030
6 Senary 2000335534
8 Octal 114775522
10 Decimal 20183890
12 Duodecimal 69145aa
16 Hexadecimal 133fb52
20 Vigesimal 662jea
36 Base36 c0lzm

Cryptographic Hash Functions

md5 301f36c67f5380d3d510fded6044c57e
sha1 c03f15c7af24bcc17c106664f2fab496b2c1f5b0
sha256 88c2633980b925642c60a3bc27695047d0e64bae4632780d94e379c0cd869e52
sha512 30a0d0aee58663b6efd748c9aaeb73477a740703e82bef86aa499778bdecccd58875b9cff05955ec833538523d4f7d345697a1178b4dfe19f90485b6f231464d
ripemd-160 3b002dfa8e69f6221fefa9c5ab41e8031fe842b2

20183890 as geometric shapes

Circle

Radius = n
Diameter 40367780
Circumference 126819121.08973
Area 1.2798515949859E+15

Sphere

Radius = n
Volume 3.4443178412693E+22
Surface area 5.1194063799435E+15
Circumference 126819121.08973

Square

Length = n
Perimeter 80735560
Area 407389415532100
Diagonal 28544330.979447

Cube

Length = n
Surface area 2444336493192600
Volume 8.2227031502642E+21
Space diagonal 34959522.974381

Equilateral Triangle

Length = n
Perimeter 60551670
Area 1.7640479154185E+14
Altitude 17479761.487191

Triangular Pyramid

Length = n
Surface area 1.7640479154185E+14
Volume 9.690548595393E+20
Height 9514776.9931489