20131585 (number)

20131585 is an odd 8-digits composite number following 20131584 and preceding 20131586. In scientific notation, it is written as 2.0131585 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 16080624 positive integers (up to 20131585) that are relatively prime to 20131585.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131585 × 10^7
Engineering notation 2.0131585 × 10^6

Prime Factorization of 20131585

Prime Factorization 5 × 743 × 5419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20131585
Product of the distinct prime numbers

The prime factorization of 20131585 is 5 × 743 × 5419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131585)

Multiplication

n×y
n×2 40263170
n×3 60394755
n×4 80526340
n×5 100657925

Division

n÷y
n÷2 10065792.5
n÷3 6710528.3333333
n÷3 5032896.25
n÷5 4026317

Exponentiation

ny
n2 405280714612225
n3 8.1589431550767E+21
n4 1.642524576366E+29
n5 3.30666231237E+36

Nth Root

y√n
2√n 4486.8234866105
3√n 272.03575528379
4√n 66.983755393457
5√n 28.891866125039

Divisors of 20131585

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 -20131584
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 20131585 can be divided by 8 positive divisors. The sum of these divisors (counting 20131585) is 1, the average is 0.125.

Base conversion 20131585

Base System Value
2 Binary 1001100110010111100000001
3 Ternary 1101212210100021
4 Quaternary 1030302330001
5 Quinary 20123202320
6 Senary 1555253441
8 Octal 114627401
10 Decimal 20131585
12 Duodecimal 68aa281
16 Hexadecimal 1332f01
20 Vigesimal 65g8j5
36 Base36 bzhmp

Cryptographic Hash Functions

md5 3c82e2be096c6e6e51d4023c568cd920
sha1 3e877151bda064ead57b699c2f18a685fc3ec691
sha256 452f7619faf5ae6acfb8d308bcfc704a163070df1a61a278d6e7432db1629641
sha512 fc836eda0dc9ee6e7c8159d8407019b20d93985c98160e82f84a16cb69b2ea8dafd2cd54323aa72925105c4783d216aaf3631e33aacc62284e56563483295fd0
ripemd-160 0d12565e106b88c05c7b3ae1c5a8cdb760ad404f

20131585 as geometric shapes

Circle

Radius = n
Diameter 40263170
Circumference 126490479.08224
Area 1.2732269156674E+15

Sphere

Radius = n
Volume 3.4176101169394E+22
Surface area 5.0929076626696E+15
Circumference 126490479.08224

Square

Length = n
Perimeter 80526340
Area 405280714612225
Diagonal 28470360.539067

Cube

Length = n
Surface area 2431684287673350
Volume 8.1589431550767E+21
Space diagonal 34868928.056891

Equilateral Triangle

Length = n
Perimeter 60394755
Area 1.7549169725905E+14
Altitude 17434464.028446

Triangular Pyramid

Length = n
Surface area 1.7549169725905E+14
Volume 9.6154067204506E+20
Height 9490120.1796889