20182005 (number)

20182005 is an odd 8-digits composite number following 20182004 and preceding 20182006. In scientific notation, it is written as 2.0182005 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 10730880 positive integers (up to 20182005) that are relatively prime to 20182005.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-two thousand five

Notation

Scientific notation 2.0182005 × 10^7
Engineering notation 2.0182005 × 10^6

Prime Factorization of 20182005

Prime Factorization 3 × 3 × 5 × 541 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6727335
Product of the distinct prime numbers

The prime factorization of 20182005 is 3 × 3 × 5 × 541 × 829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 28, 93, 235, 14, 8543, 5487, 17407, 67049, 36230, 421604, 373869, 7209264, 85344541, 44881643, 892414727, 448245093, 9581146129, 4706475832

Basic calculations (n = 20182005)

Multiplication

n×y
n×2 40364010
n×3 60546015
n×4 80728020
n×5 100910025

Division

n÷y
n÷2 10091002.5
n÷3 6727335
n÷3 5045501.25
n÷5 4036401

Exponentiation

ny
n2 407313325820025
n3 8.2203995782664E+21
n4 1.6590414539057E+29
n5 3.3482782917932E+36

Nth Root

y√n
2√n 4492.4386473273
3√n 272.26267247182
4√n 67.025656634809
5√n 28.906323712122

Divisors of 20182005

1, 3, 5, 9, 15, 45, 541, 829, 1623, 2487, 2705, 4145, 4869, 7461, 8115, 12435, 24345, 37305, 448489, 1345467, 2242445, 4036401, 6727335, 20182005

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 -20182004
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 20182005 can be divided by 24 positive divisors. The sum of these divisors (counting 20182005) is 1, the average is 0.041666666666667.

Base conversion 20182005

Base System Value
2 Binary 1001100111111001111110101
3 Ternary 1101222100111200
4 Quaternary 1030333033311
5 Quinary 20131311010
6 Senary 2000323113
8 Octal 114771765
10 Decimal 20182005
12 Duodecimal 6913499
16 Hexadecimal 133f3f5
20 Vigesimal 662f05
36 Base36 c0kj9

Cryptographic Hash Functions

md5 965b6f8d3534c2a0290bc8f05f176ec4
sha1 594dccc819d3d6e7fa499206df209222bdfd7535
sha256 7ff880d41133a6779aa0af029f010ea528b04f5743b1cd31bb93fc7020a62c9f
sha512 788715e94c0f3d013e323ab576b3d6e2abae4f3be07ad2b6357645a1750e40d9a14f1641c443636bf5c15853e98021e4520bba3e1ae3881a307951d479c7638c
ripemd-160 cf42ecd465dbeef164852806b29a10e15c666f76

20182005 as geometric shapes

Circle

Radius = n
Diameter 40364010
Circumference 126807277.28542
Area 1.2796125521054E+15

Sphere

Radius = n
Volume 3.4433529232872E+22
Surface area 5.1184502084217E+15
Circumference 126807277.28542

Square

Length = n
Perimeter 80728020
Area 407313325820025
Diagonal 28541665.186882

Cube

Length = n
Surface area 2443879954920150
Volume 8.2203995782664E+21
Space diagonal 34956258.058609

Equilateral Triangle

Length = n
Perimeter 60546015
Area 1.7637184373003E+14
Altitude 17478129.029305

Triangular Pyramid

Length = n
Surface area 1.7637184373003E+14
Volume 9.6878338097586E+20
Height 9513888.3956272