20081382 (number)

20081382 is an even 8-digits composite number following 20081381 and preceding 20081383. In scientific notation, it is written as 2.0081382 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6567392 positive integers (up to 20081382) that are relatively prime to 20081382.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0081382 × 10^7
Engineering notation 2.0081382 × 10^6

Prime Factorization of 20081382

Prime Factorization 2 × 3 × 53 × 63149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20081382
Product of the distinct prime numbers

The prime factorization of 20081382 is 2 × 3 × 53 × 63149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 36, 76, 801, 52, 5953, 7654, 64496, 57965, 555509, 862252, 3524420, 7574902, 23759228, 98113383, 205667553, 453603120, 8941858198, 4526633619

Basic calculations (n = 20081382)

Multiplication

n×y
n×2 40162764
n×3 60244146
n×4 80325528
n×5 100406910

Division

n÷y
n÷2 10040691
n÷3 6693794
n÷3 5020345.5
n÷5 4016276.4

Exponentiation

ny
n2 403261903029924
n3 8.0980563207909E+21
n4 1.6262016243532E+29
n5 3.2656376027656E+36

Nth Root

y√n
2√n 4481.2255020251
3√n 271.8094379631
4√n 66.941956216002
5√n 28.877441951762

Divisors of 20081382

1, 2, 3, 6, 53, 106, 159, 318, 63149, 126298, 189447, 378894, 3346897, 6693794, 10040691, 20081382

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 -20081381
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 20081382 can be divided by 16 positive divisors. The sum of these divisors (counting 20081382) is 1, the average is 0.0625.

Base conversion 20081382

Base System Value
2 Binary 1001100100110101011100110
3 Ternary 1101210020110220
4 Quaternary 1030212223212
5 Quinary 20120101012
6 Senary 1554225210
8 Octal 114465346
10 Decimal 20081382
12 Duodecimal 6885206
16 Hexadecimal 1326ae6
20 Vigesimal 65a392
36 Base36 byew6

Cryptographic Hash Functions

md5 1d00e9393146d42dc51047e88581ad90
sha1 b8b7d10edab527e881bd1a67ab0ca8fbfb8f7fe4
sha256 4bb52ca5478c77febfa53e064915dc9a41d8abccb54c67703093dc3d33ed87bf
sha512 022bba12150609602a5c474f5551d00d1b803ad55806af747c7d5e435178d90ec2dc4fd53d3860fd0303da385d05837fea091eea538c2e2f664e75c787f04c27
ripemd-160 395f0bf38400fae732c594ada61a3c5a8d70abbe

20081382 as geometric shapes

Circle

Radius = n
Diameter 40162764
Circumference 126175044.33026
Area 1.2668846320314E+15

Sphere

Radius = n
Volume 3.3921058994337E+22
Surface area 5.0675385281258E+15
Circumference 126175044.33026

Square

Length = n
Perimeter 80325528
Area 403261903029924
Diagonal 28399362.775595

Cube

Length = n
Surface area 2419571418179544
Volume 8.0980563207909E+21
Space diagonal 34781973.910199

Equilateral Triangle

Length = n
Perimeter 60244146
Area 1.7461752620119E+14
Altitude 17390986.9551

Triangular Pyramid

Length = n
Surface area 1.7461752620119E+14
Volume 9.543650898103E+20
Height 9466454.2585317