20180814 (number)

20180814 is an even 8-digits composite number following 20180813 and preceding 20180815. In scientific notation, it is written as 2.0180814 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6509880 positive integers (up to 20180814) that are relatively prime to 20180814.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand eight hundred fourteen

Notation

Scientific notation 2.0180814 × 10^7
Engineering notation 2.0180814 × 10^6

Prime Factorization of 20180814

Prime Factorization 2 × 3 × 31 × 108499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20180814
Product of the distinct prime numbers

The prime factorization of 20180814 is 2 × 3 × 31 × 108499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 16, 60, 152, 50, 4694, 3447, 26449, 33142, 335550, 540143, 6360722, 1701966, 27884037, 99206821, 567967058, 394043821, 508917556, 6018756729

Basic calculations (n = 20180814)

Multiplication

n×y
n×2 40361628
n×3 60542442
n×4 80723256
n×5 100904070

Division

n÷y
n÷2 10090407
n÷3 6726938
n÷3 5045203.5
n÷5 4036162.8

Exponentiation

ny
n2 407265253702596
n3 8.2189443336349E+21
n4 1.6586498687344E+29
n5 3.3472904492053E+36

Nth Root

y√n
2√n 4492.3060893042
3√n 272.25731669041
4√n 67.024667767205
5√n 28.905982534481

Divisors of 20180814

1, 2, 3, 6, 31, 62, 93, 186, 108499, 216998, 325497, 650994, 3363469, 6726938, 10090407, 20180814

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180813
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180814 can be divided by 16 positive divisors. The sum of these divisors (counting 20180814) is 1, the average is 0.0625.

Base conversion 20180814

Base System Value
2 Binary 1001100111110111101001110
3 Ternary 1101222021212120
4 Quaternary 1030332331032
5 Quinary 20131241224
6 Senary 2000313410
8 Octal 114767516
10 Decimal 20180814
12 Duodecimal 6912866
16 Hexadecimal 133ef4e
20 Vigesimal 662c0e
36 Base36 c0jm6

Cryptographic Hash Functions

md5 0d74083c1a49332640779d5105bb7f45
sha1 8ae3dae3c4783189f3364f461f708ecbc555a95f
sha256 cfbc9404f448989b56a8572bc56e7a9e6b8ef4a64b0dce540ceecf39e0b3e374
sha512 17c1849d51b9047c82a9eccd21d8f8ab8db3acd38d4a8534655caf8850b77ed7314cf1c1d51b028beb286f71f51699cd4c717e28353dcdaa5e89f531f2c87704
ripemd-160 05cf123b338ffa83fff273d715b3de1abcdc9b34

20180814 as geometric shapes

Circle

Radius = n
Diameter 40361628
Circumference 126799794.01172
Area 1.2794615290945E+15

Sphere

Radius = n
Volume 3.4427433518414E+22
Surface area 5.1178461163778E+15
Circumference 126799794.01172

Square

Length = n
Perimeter 80723256
Area 407265253702596
Diagonal 28539980.858529

Cube

Length = n
Surface area 2443591522215576
Volume 8.2189443336349E+21
Space diagonal 34954195.186097

Equilateral Triangle

Length = n
Perimeter 60542442
Area 1.7635102789258E+14
Altitude 17477097.593049

Triangular Pyramid

Length = n
Surface area 1.7635102789258E+14
Volume 9.6861187875133E+20
Height 9513326.9528429