20138585 (number)

20138585 is an odd 8-digits composite number following 20138584 and preceding 20138586. In scientific notation, it is written as 2.0138585 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15605760 positive integers (up to 20138585) that are relatively prime to 20138585.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138585 × 10^7
Engineering notation 2.0138585 × 10^6

Prime Factorization of 20138585

Prime Factorization 5 × 41 × 193 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138585
Product of the distinct prime numbers

The prime factorization of 20138585 is 5 × 41 × 193 × 509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 59, 29, 620, 834, 9716, 6583, 80757, 24716, 814437, 854536, 429613, 600900, 51790888, 9934859, 364825801, 702474243, 3283519154, 8319733210

Basic calculations (n = 20138585)

Multiplication

n×y
n×2 40277170
n×3 60415755
n×4 80554340
n×5 100692925

Division

n÷y
n÷2 10069292.5
n÷3 6712861.6666667
n÷3 5034646.25
n÷5 4027717

Exponentiation

ny
n2 405562605802225
n3 8.1674570097696E+21
n4 1.6448102722509E+29
n5 3.3124151476598E+36

Nth Root

y√n
2√n 4487.603480701
3√n 272.06728169066
4√n 66.989577403511
5√n 28.89387505717

Divisors of 20138585

1, 5, 41, 193, 205, 509, 965, 2545, 7913, 20869, 39565, 98237, 104345, 491185, 4027717, 20138585

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 -20138584
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 20138585 can be divided by 16 positive divisors. The sum of these divisors (counting 20138585) is 1, the average is 0.0625.

Base conversion 20138585

Base System Value
2 Binary 1001100110100101001011001
3 Ternary 1101220010221112
4 Quaternary 1030310221121
5 Quinary 20123413320
6 Senary 1555350105
8 Octal 114645131
10 Decimal 20138585
12 Duodecimal 68b2335
16 Hexadecimal 1334a59
20 Vigesimal 65h695
36 Base36 bzn15

Cryptographic Hash Functions

md5 0bfde1ab00e9ed06ba490c2bb59d45a8
sha1 b1b7c1924de7f09f093d5ecc7d3228a188163626
sha256 a0c9bd54864619523b0e0a3d31637a4066b1dcfa84ce79ca1b950f9280d6c671
sha512 9a184af780a1a496ae55a4d210d50ef1d180494554552708c40c280093b0a24145ccae1f68bca2d9493549212bac6633a8e80d54f166b072bcd3a66c37eaece9
ripemd-160 0fbbc57aea9d82374c5f617681ffaebc68be67ed

20138585 as geometric shapes

Circle

Radius = n
Diameter 40277170
Circumference 126534461.37939
Area 1.274112502959E+15

Sphere

Radius = n
Volume 3.4211763920537E+22
Surface area 5.096450011836E+15
Circumference 126534461.37939

Square

Length = n
Perimeter 80554340
Area 405562605802225
Diagonal 28480260.034003

Cube

Length = n
Surface area 2433375634813350
Volume 8.1674570097696E+21
Space diagonal 34881052.412544

Equilateral Triangle

Length = n
Perimeter 60415755
Area 1.7561375972487E+14
Altitude 17440526.206272

Triangular Pyramid

Length = n
Surface area 1.7561375972487E+14
Volume 9.6254403944295E+20
Height 9493420.0113345