20143818 (number)

20143818 is an even 8-digits composite number following 20143817 and preceding 20143819. In scientific notation, it is written as 2.0143818 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6613992 positive integers (up to 20143818) that are relatively prime to 20143818.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand eight hundred eighteen

Notation

Scientific notation 2.0143818 × 10^7
Engineering notation 2.0143818 × 10^6

Prime Factorization of 20143818

Prime Factorization 2 × 3 × 3 × 67 × 16703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6714606
Product of the distinct prime numbers

The prime factorization of 20143818 is 2 × 3 × 3 × 67 × 16703. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 10, 91, 124, 688, 7161, 1742, 96068, 33646, 325114, 303121, 9894785, 9716179, 36513884, 2366119, 716367008, 906923101, 6738947853, 484293810

Basic calculations (n = 20143818)

Multiplication

n×y
n×2 40287636
n×3 60431454
n×4 80575272
n×5 100719090

Division

n÷y
n÷2 10071909
n÷3 6714606
n÷3 5035954.5
n÷5 4028763.6

Exponentiation

ny
n2 405773403617124
n3 8.1738255917039E+21
n4 1.6465205508303E+29
n5 3.3167210309184E+36

Nth Root

y√n
2√n 4488.1864934514
3√n 272.0908451599
4√n 66.993928780535
5√n 28.895376512558

Divisors of 20143818

1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16703, 33406, 50109, 100218, 150327, 300654, 1119101, 2238202, 3357303, 6714606, 10071909, 20143818

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 -20143817
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 20143818 can be divided by 24 positive divisors. The sum of these divisors (counting 20143818) is 1, the average is 0.041666666666667.

Base conversion 20143818

Base System Value
2 Binary 1001100110101111011001010
3 Ternary 1101220102010100
4 Quaternary 1030311323022
5 Quinary 20124100233
6 Senary 1555430230
8 Octal 114657312
10 Decimal 20143818
12 Duodecimal 68b5376
16 Hexadecimal 1335eca
20 Vigesimal 65hjai
36 Base36 bzr2i

Cryptographic Hash Functions

md5 1517934c54215dd1deea44e2376a79b4
sha1 a7e620fb6a130662e7ec94f9b517cd62b5b4936c
sha256 960f71589556ffdf8cdcf06a92f5aea7eff2b9782082f8b639dcf733af8d6b08
sha512 6fdee767bca5d18610064c5ea89b9155519474256152570c42387dd8a9bad5a38ab339ac77938741d971e68ccca70abbb03dcd739822df108b9d34148fd9cf1c
ripemd-160 6f39b4e27e3f81626ed3eb3b4121829bb7a8ba6a

20143818 as geometric shapes

Circle

Radius = n
Diameter 40287636
Circumference 126567341.2881
Area 1.2747747438257E+15

Sphere

Radius = n
Volume 3.4238440574162E+22
Surface area 5.0990989753027E+15
Circumference 126567341.2881

Square

Length = n
Perimeter 80575272
Area 405773403617124
Diagonal 28487660.613575

Cube

Length = n
Surface area 2434640421702744
Volume 8.1738255917039E+21
Space diagonal 34890116.23442

Equilateral Triangle

Length = n
Perimeter 60431454
Area 1.7570503785625E+14
Altitude 17445058.11721

Triangular Pyramid

Length = n
Surface area 1.7570503785625E+14
Volume 9.6329458402166E+20
Height 9495886.8711918