20180288 (number)

20180288 is an even 8-digits composite number following 20180287 and preceding 20180289. In scientific notation, it is written as 2.0180288 × 10^7. The sum of its digits is 29. It has a total of 9 prime factors and 56 positive divisors. There are 9551360 positive integers (up to 20180288) that are relatively prime to 20180288.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand two hundred eighty-eight

Notation

Scientific notation 2.0180288 × 10^7
Engineering notation 2.0180288 × 10^6

Prime Factorization of 20180288

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 29 × 131 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 630634
Product of the distinct prime numbers

The prime factorization of 20180288 is 2 × 2 × 2 × 2 × 2 × 2 × 29 × 131 × 83. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180288)

Multiplication

n×y
n×2 40360576
n×3 60540864
n×4 80721152
n×5 100901440

Division

n÷y
n÷2 10090144
n÷3 6726762.6666667
n÷3 5045072
n÷5 4036057.6

Exponentiation

ny
n2 407244023762944
n3 8.2183016858151E+21
n4 1.6584769489063E+29
n5 3.3468542470291E+36

Nth Root

y√n
2√n 4492.2475443813
3√n 272.25495126562
4√n 67.02423102417
5√n 28.905831849724

Divisors of 20180288

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180288 can be divided by 56 positive divisors. The sum of these divisors (counting 20180288) is 1, the average is 0.017857142857143.

Base conversion 20180288

Base System Value
2 Binary 1001100111110110101000000
3 Ternary 1101222021011002
4 Quaternary 1030332311000
5 Quinary 20131232123
6 Senary 2000311132
8 Octal 114766500
10 Decimal 20180288
12 Duodecimal 69124a8
16 Hexadecimal 133ed40
20 Vigesimal 662ae8
36 Base36 c0j7k

Cryptographic Hash Functions

md5 5b67a89b19f8483838754cb46895ebb9
sha1 dd92bd03c37df8708f03967ddecc13e9dd93cc49
sha256 b4a703eec038b7a92a9f36a02520c97ecb270042fc0e4a206dffbacd8248d153
sha512 62e2813c70bd517ae60ec8da564852fcaf5208771913aab97005af47387aed8fdbf14f9b0af438454fb10ce625bfd8359f4407b30395b3df5fe67ce9091969c0
ripemd-160 2816cdb89a165be5dfc43d8da7321b3ceac2d8e1

20180288 as geometric shapes

Circle

Radius = n
Diameter 40360576
Circumference 126796489.05625
Area 1.279394833272E+15

Sphere

Radius = n
Volume 3.4424741601522E+22
Surface area 5.117579333088E+15
Circumference 126796489.05625

Square

Length = n
Perimeter 80721152
Area 407244023762944
Diagonal 28539236.982195

Cube

Length = n
Surface area 2443464142577664
Volume 8.2183016858151E+21
Space diagonal 34953284.127373

Equilateral Triangle

Length = n
Perimeter 60540864
Area 1.7634183505905E+14
Altitude 17476642.063686

Triangular Pyramid

Length = n
Surface area 1.7634183505905E+14
Volume 9.6853614197944E+20
Height 9513078.994065