20081392 (number)

20081392 is an even 8-digits composite number following 20081391 and preceding 20081393. In scientific notation, it is written as 2.0081392 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 9520896 positive integers (up to 20081392) that are relatively prime to 20081392.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0081392 × 10^7
Engineering notation 2.0081392 × 10^6

Prime Factorization of 20081392

Prime Factorization 2 × 2 × 2 × 2 × 4531 × 277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2510174
Product of the distinct prime numbers

The prime factorization of 20081392 is 2 × 2 × 2 × 2 × 4531 × 277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081392)

Multiplication

n×y
n×2 40162784
n×3 60244176
n×4 80325568
n×5 100406960

Division

n÷y
n÷2 10040696
n÷3 6693797.3333333
n÷3 5020348
n÷5 4016278.4

Exponentiation

ny
n2 403262304657664
n3 8.098068418654E+21
n4 1.6262048635781E+29
n5 3.2656457337818E+36

Nth Root

y√n
2√n 4481.2266177912
3√n 271.80948308108
4√n 66.941964549833
5√n 28.877444827803

Divisors of 20081392

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081392 can be divided by 20 positive divisors. The sum of these divisors (counting 20081392) is 1, the average is 0.05.

Base conversion 20081392

Base System Value
2 Binary 1001100100110101011110000
3 Ternary 1101210020111021
4 Quaternary 1030212223300
5 Quinary 20120101032
6 Senary 1554225224
8 Octal 114465360
10 Decimal 20081392
12 Duodecimal 6885214
16 Hexadecimal 1326af0
20 Vigesimal 65a39c
36 Base36 byewg

Cryptographic Hash Functions

md5 60ab9eba1070051353a30ac232d0d0e4
sha1 2eaae22c306552f476bd995e1dcd39ca039ac64e
sha256 295efa994d7f8524cee69b3847e6f482d2595177732d3be1697cbe0605fc29ee
sha512 dbb7fac7ac45cd3f44ec65ed2d803143ba8c8c09df15fbd5b872ca5cde9783e67a808821ccb7b0b33becc73d97dc291676248acc5cb2e136fb38ee202b76cc1d
ripemd-160 2cf25299a693e8d95ebc634df6e217142dbe863d

20081392 as geometric shapes

Circle

Radius = n
Diameter 40162784
Circumference 126175107.16211
Area 1.2668858937822E+15

Sphere

Radius = n
Volume 3.3921109669748E+22
Surface area 5.0675435751288E+15
Circumference 126175107.16211

Square

Length = n
Perimeter 80325568
Area 403262304657664
Diagonal 28399376.917731

Cube

Length = n
Surface area 2419573827945984
Volume 8.098068418654E+21
Space diagonal 34781991.230707

Equilateral Triangle

Length = n
Perimeter 60244176
Area 1.746177001111E+14
Altitude 17390995.615354

Triangular Pyramid

Length = n
Surface area 1.746177001111E+14
Volume 9.5436651555714E+20
Height 9466458.9725769