20085738 (number)

20085738 is an even 8-digits composite number following 20085737 and preceding 20085739. In scientific notation, it is written as 2.0085738 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6301376 positive integers (up to 20085738) that are relatively prime to 20085738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0085738 × 10^7
Engineering notation 2.0085738 × 10^6

Prime Factorization of 20085738

Prime Factorization 2 × 3 × 17 × 196919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20085738
Product of the distinct prime numbers

The prime factorization of 20085738 is 2 × 3 × 17 × 196919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 61, 63, 860, 278, 972, 8835, 8373, 36729, 500511, 75488, 1634509, 9883185, 42461103, 43702158, 395016855, 17278450, 7208278294, 402060188

Basic calculations (n = 20085738)

Multiplication

n×y
n×2 40171476
n×3 60257214
n×4 80342952
n×5 100428690

Division

n÷y
n÷2 10042869
n÷3 6695246
n÷3 5021434.5
n÷5 4017147.6

Exponentiation

ny
n2 403436871004644
n3 8.1033272905391E+21
n4 1.6276130888602E+29
n5 3.2691810068216E+36

Nth Root

y√n
2√n 4481.7115034326
3√n 271.82908993579
4√n 66.945586138539
5√n 28.878694646663

Divisors of 20085738

1, 2, 3, 6, 17, 34, 51, 102, 196919, 393838, 590757, 1181514, 3347623, 6695246, 10042869, 20085738

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 -20085737
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 20085738 can be divided by 16 positive divisors. The sum of these divisors (counting 20085738) is 1, the average is 0.0625.

Base conversion 20085738

Base System Value
2 Binary 1001100100111101111101010
3 Ternary 1101210110110020
4 Quaternary 1030213233222
5 Quinary 20120220423
6 Senary 1554301310
8 Octal 114475752
10 Decimal 20085738
12 Duodecimal 6887836
16 Hexadecimal 1327bea
20 Vigesimal 65ae6i
36 Base36 byi96

Cryptographic Hash Functions

md5 7e9ff80fff9b28096dbc0842821beda7
sha1 3cb668da1ba9bed886a6239c4599eab683dee93c
sha256 1fc3bc77d4b4db708885c843fc80a6eca3bf57248ac4cd0433e64f417d476d6c
sha512 3d852fd89dc6cea6efdbb309998c915a59a61137633dff5b3f720aff04e87a8932c6891acb13a2d2ac73e66d6ce0b5932951b27219a7b7111e170585c495a5cb
ripemd-160 5911382daaf45d3f315e198f54e47165dfd7ab63

20085738 as geometric shapes

Circle

Radius = n
Diameter 40171476
Circumference 126202413.88546
Area 1.2674343101354E+15

Sphere

Radius = n
Volume 3.3943137980788E+22
Surface area 5.0697372405418E+15
Circumference 126202413.88546

Square

Length = n
Perimeter 80342952
Area 403436871004644
Diagonal 28405523.089873

Cube

Length = n
Surface area 2420621226027864
Volume 8.1033272905391E+21
Space diagonal 34789518.723517

Equilateral Triangle

Length = n
Perimeter 60257214
Area 1.7469328955666E+14
Altitude 17394759.361758

Triangular Pyramid

Length = n
Surface area 1.7469328955666E+14
Volume 9.5498627955237E+20
Height 9468507.6966242