20514810 (number)

20514810 is an even 8-digits composite number following 20514809 and preceding 20514811. In scientific notation, it is written as 2.0514810 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5454848 positive integers (up to 20514810) that are relatively prime to 20514810.

Interesting facts

Basic properties

Name

Name twenty million five hundred fourteen thousand eight hundred ten

Notation

Scientific notation 2.0514810 × 10^7
Engineering notation 2.0514810 × 10^6

Prime Factorization of 20514810

Prime Factorization 2 × 15 × 449 × 1523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20514810
Product of the distinct prime numbers

The prime factorization of 20514810 is 2 × 15 × 449 × 1523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20514810)

Multiplication

n×y
n×2 41029620
n×3 61544430
n×4 82059240
n×5 102574050

Division

n÷y
n÷2 10257405
n÷3 6838270
n÷3 5128702.5
n÷5 4102962

Exponentiation

ny
n2 420857429336100
n3 8.6338101999185E+21
n4 1.7712097582739E+29
n5 3.6336031661135E+36

Nth Root

y√n
2√n 4529.3277646909
3√n 273.75107482741
4√n 67.300280569184
5√n 29.001035158204

Divisors of 20514810

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 -20514809
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 20514810 can be divided by 16 positive divisors. The sum of these divisors (counting 20514810) is 1, the average is 0.0625.

Base conversion 20514810

Base System Value
2 Binary 1001110010000011111111010
3 Ternary 1102121021000210
4 Quaternary 1032100133322
5 Quinary 20222433220
6 Senary 2011411550
8 Octal 116203772
10 Decimal 20514810
12 Duodecimal 6a53bb6
16 Hexadecimal 13907fa
20 Vigesimal 68470a
36 Base36 c7pbu

Cryptographic Hash Functions

md5 74604d3bf449353cb3847b73dd9e4e5a
sha1 2c71151d7da86a06f4e236c6b045f2d2824ba2c3
sha256 0abd8156bd5859bac6931c67ad7c1d959a96a1e394fa0d89503e8f6023a7a620
sha512 efcf6c75af7c9a8e0f530563fd768c7cce31e60cf290f8bb5724e7e9665bb4bf08b9a4746beeed54bda85e7b436b34c6d73822d760c3c6cc8fdb442e5244b8ca
ripemd-160 78d2dc16f619d95843677895d01a6bcb7ea0b933

20514810 as geometric shapes

Circle

Radius = n
Diameter 41029620
Circumference 128898352.77158
Area 1.322162608211E+15

Sphere

Radius = n
Volume 3.6165219595404E+22
Surface area 5.2886504328439E+15
Circumference 128898352.77158

Square

Length = n
Perimeter 82059240
Area 420857429336100
Diagonal 29012322.531507

Cube

Length = n
Surface area 2525144576016600
Volume 8.6338101999185E+21
Space diagonal 35532693.227622

Equilateral Triangle

Length = n
Perimeter 61544430
Area 1.8223661258824E+14
Altitude 17766346.613811

Triangular Pyramid

Length = n
Surface area 1.8223661258824E+14
Volume 1.0175042899733E+21
Height 9670774.1771691