20120018 (number)

20120018 is an even 8-digits composite number following 20120017 and preceding 20120019. In scientific notation, it is written as 2.0120018 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 10060008 positive integers (up to 20120018) that are relatively prime to 20120018.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand eighteen

Notation

Scientific notation 2.0120018 × 10^7
Engineering notation 2.0120018 × 10^6

Prime Factorization of 20120018

Prime Factorization 2 × 10060009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20120018
Product of the distinct prime numbers

The prime factorization of 20120018 is 2 × 10060009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120018)

Multiplication

n×y
n×2 40240036
n×3 60360054
n×4 80480072
n×5 100600090

Division

n÷y
n÷2 10060009
n÷3 6706672.6666667
n÷3 5030004.5
n÷5 4024003.6

Exponentiation

ny
n2 404815124320324
n3 8.1448875879972E+21
n4 1.6387528487848E+29
n5 3.2971736815101E+36

Nth Root

y√n
2√n 4485.5343048515
3√n 271.98364412897
4√n 66.974131609537
5√n 28.888545283201

Divisors of 20120018

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120018 can be divided by 4 positive divisors. The sum of these divisors (counting 20120018) is 1, the average is 0.25.

Base conversion 20120018

Base System Value
2 Binary 1001100110000000111010010
3 Ternary 1101212012110212
4 Quaternary 1030300013102
5 Quinary 20122320033
6 Senary 1555124122
8 Octal 114600722
10 Decimal 20120018
12 Duodecimal 68a3642
16 Hexadecimal 13301d2
20 Vigesimal 65f00i
36 Base36 bz8pe

Cryptographic Hash Functions

md5 ec4f5e5cac2d82c18f06423ef32f9eea
sha1 8c4c368d05af0eace52e339b9a48b0d661398d0e
sha256 668d9d4eed4508f71686e24a5caeb6b492a2dad5a2ce3b9e2c333d7509b5579e
sha512 9c35a2a87b0e2b29984c947ca10449fcbe065a113841da969198df65f561caece948ec0d2c9c439d8c65b72de60112353909953c599d9677b9da3b49e6356048
ripemd-160 f0858f87a0fc40541c744dce9c4fafe00400c334

20120018 as geometric shapes

Circle

Radius = n
Diameter 40240036
Circumference 126417801.47779
Area 1.2717642206268E+15

Sphere

Radius = n
Volume 3.4117225347689E+22
Surface area 5.0870568825071E+15
Circumference 126417801.47779

Square

Length = n
Perimeter 80480072
Area 404815124320324
Diagonal 28454002.330791

Cube

Length = n
Surface area 2428890745921944
Volume 8.1448875879972E+21
Space diagonal 34848893.4252

Equilateral Triangle

Length = n
Perimeter 60360054
Area 1.7529009074878E+14
Altitude 17424446.7126

Triangular Pyramid

Length = n
Surface area 1.7529009074878E+14
Volume 9.5988420757916E+20
Height 9484667.4435969