20006385 (number)

20006385 is an odd 8-digits composite number following 20006384 and preceding 20006386. In scientific notation, it is written as 2.0006385 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 9145728 positive integers (up to 20006385) that are relatively prime to 20006385.

Interesting facts

Basic properties

Name

Name twenty million six thousand three hundred eighty-five

Notation

Scientific notation 2.0006385 × 10^7
Engineering notation 2.0006385 × 10^6

Prime Factorization of 20006385

Prime Factorization 3 × 35 × 190537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20006385
Product of the distinct prime numbers

The prime factorization of 20006385 is 3 × 35 × 190537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20006385)

Multiplication

n×y
n×2 40012770
n×3 60019155
n×4 80025540
n×5 100031925

Division

n÷y
n÷2 10003192.5
n÷3 6668795
n÷3 5001596.25
n÷5 4001277

Exponentiation

ny
n2 400255440768225
n3 8.0076644463538E+21
n4 1.6020441786457E+29
n5 3.2051112624994E+36

Nth Root

y√n
2√n 4472.8497627352
3√n 271.47064451356
4√n 66.879367242335
5√n 28.855840210704

Divisors of 20006385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20006384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20006385 can be divided by 8 positive divisors. The sum of these divisors (counting 20006385) is 1, the average is 0.125.

Base conversion 20006385

Base System Value
2 Binary 1001100010100010111110001
3 Ternary 1101122102121020
4 Quaternary 1030110113301
5 Quinary 20110201020
6 Senary 1552450053
8 Octal 114242761
10 Decimal 20006385
12 Duodecimal 6849929
16 Hexadecimal 13145f1
20 Vigesimal 650fj5
36 Base36 bwt0x

Cryptographic Hash Functions

md5 493b5ef4f158c29cf92f786214403b0d
sha1 5b073ff0d9b6e0c9e57db59cee8fb91e9c6b425f
sha256 f19956f9bd67a72f7e0e2ca73da4d1feecda465fa1771ebd7eb87d28613d1594
sha512 38ca514bc331b54b69ca4a0287d477bb4bf6be23b530566cbb7d74628630d4790f8f0e7f67fc8e74c61c02dc7c32cc88e59813d9dadba05ceee360b470befb5c
ripemd-160 39b5bd70c228d7261f0be588e9d63a6725ba981c

20006385 as geometric shapes

Circle

Radius = n
Diameter 40012770
Circumference 125703824.28178
Area 1.2574395522768E+15

Sphere

Radius = n
Volume 3.3542426396103E+22
Surface area 5.0297582091072E+15
Circumference 125703824.28178

Square

Length = n
Perimeter 80025540
Area 400255440768225
Diagonal 28293301.001058

Cube

Length = n
Surface area 2401532644609350
Volume 8.0076644463538E+21
Space diagonal 34652075.295784

Equilateral Triangle

Length = n
Perimeter 60019155
Area 1.7331568985411E+14
Altitude 17326037.647892

Triangular Pyramid

Length = n
Surface area 1.7331568985411E+14
Volume 9.437123052472E+20
Height 9431100.3336859