20181514 (number)

20181514 is an even 8-digits composite number following 20181513 and preceding 20181515. In scientific notation, it is written as 2.0181514 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10090756 positive integers (up to 20181514) that are relatively prime to 20181514.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand five hundred fourteen

Notation

Scientific notation 2.0181514 × 10^7
Engineering notation 2.0181514 × 10^6

Prime Factorization of 20181514

Prime Factorization 2 × 10090757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20181514
Product of the distinct prime numbers

The prime factorization of 20181514 is 2 × 10090757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20181514)

Multiplication

n×y
n×2 40363028
n×3 60544542
n×4 80726056
n×5 100907570

Division

n÷y
n÷2 10090757
n÷3 6727171.3333333
n÷3 5045378.5
n÷5 4036302.8

Exponentiation

ny
n2 407293507332196
n3 8.2197996203338E+21
n4 1.6588800111496E+29
n5 3.3478710169336E+36

Nth Root

y√n
2√n 4492.3839996153
3√n 272.26046453037
4√n 67.025248970931
5√n 28.906183060655

Divisors of 20181514

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 -20181513
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 20181514 can be divided by 4 positive divisors. The sum of these divisors (counting 20181514) is 1, the average is 0.25.

Base conversion 20181514

Base System Value
2 Binary 1001100111111001000001010
3 Ternary 1101222022211111
4 Quaternary 1030333020022
5 Quinary 20131302024
6 Senary 2000320534
8 Octal 114771012
10 Decimal 20181514
12 Duodecimal 691314a
16 Hexadecimal 133f20a
20 Vigesimal 662dfe
36 Base36 c0k5m

Cryptographic Hash Functions

md5 bfe1bbf7d4ee61f43c99cc73886a60da
sha1 e5d0ec0a13c4aef9a9e5850d722445fe1c78d3c7
sha256 5eab8a8ab5bc6914e8d6c9ecca4d2bdcc7301ff0b91abc6ed0290bed066b4a98
sha512 42b77b3b530c7e830e3255cab21a864df09141f1cf122377722dbb576e07f35234b9592785dd70a9a4b89ad7b931e9b9c091aa7b283dcd8acf67def7266350f1
ripemd-160 0601dc900b4efe453c42a7af134c57471e791e94

20181514 as geometric shapes

Circle

Radius = n
Diameter 40363028
Circumference 126804192.24144
Area 1.2795502904896E+15

Sphere

Radius = n
Volume 3.4431016134961E+22
Surface area 5.1182011619586E+15
Circumference 126804192.24144

Square

Length = n
Perimeter 80726056
Area 407293507332196
Diagonal 28540970.808022

Cube

Length = n
Surface area 2443761043993176
Volume 8.2197996203338E+21
Space diagonal 34955407.621663

Equilateral Triangle

Length = n
Perimeter 60544542
Area 1.7636326207307E+14
Altitude 17477703.810831

Triangular Pyramid

Length = n
Surface area 1.7636326207307E+14
Volume 9.6871267525544E+20
Height 9513656.9360075