20186739 (number)

20186739 is an odd 8-digits composite number following 20186738 and preceding 20186740. In scientific notation, it is written as 2.0186739 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 14 positive divisors. There are 13457340 positive integers (up to 20186739) that are relatively prime to 20186739.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-six thousand seven hundred thirty-nine

Notation

Scientific notation 2.0186739 × 10^7
Engineering notation 2.0186739 × 10^6

Prime Factorization of 20186739

Prime Factorization 3 × 9 × 27 × 27691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20186739
Product of the distinct prime numbers

The prime factorization of 20186739 is 3 × 9 × 27 × 27691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 39, 5, 766, 332, 4347, 6688, 21157, 32323, 390989, 343732, 2781641, 7171753, 90583203, 40402863, 398070907, 95812769, 226653850, 2360563490

Basic calculations (n = 20186739)

Multiplication

n×y
n×2 40373478
n×3 60560217
n×4 80746956
n×5 100933695

Division

n÷y
n÷2 10093369.5
n÷3 6728913
n÷3 5046684.75
n÷5 4037347.8

Exponentiation

ny
n2 407504431454121
n3 8.2261855991077E+21
n4 1.6605986165475E+29
n5 3.3522070856005E+36

Nth Root

y√n
2√n 4492.9655017594
3√n 272.28395860813
4√n 67.029586764051
5√n 28.907679669559

Divisors of 20186739

1, 3, 9, 27, 81, 243, 729, 27691, 83073, 249219, 747657, 2242971, 6728913, 20186739

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20186738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20186739 can be divided by 14 positive divisors. The sum of these divisors (counting 20186739) is 1, the average is 0.071428571428571.

Base conversion 20186739

Base System Value
2 Binary 1001101000000011001110011
3 Ternary 1101222121000000
4 Quaternary 1031000121303
5 Quinary 20131433424
6 Senary 2000401043
8 Octal 115003163
10 Decimal 20186739
12 Duodecimal 6916183
16 Hexadecimal 1340673
20 Vigesimal 6636gj
36 Base36 c0o6r

Cryptographic Hash Functions

md5 407cdf3b414897ff4b27de7505056547
sha1 ea7f6418f9951a2c666ab0a9e8f1dfe2f09e6768
sha256 6c174feb4b8b081f4e1f70822e38e24bec897ba751b0f5e2716a44202ab110a7
sha512 56f8625bb00b3be7b8b077ffa0f8ca0b248bfe88bb3da477931396fa3972f33e206e9cc10d3cfe723d58b8fb86a3860fa95a50bbfdfc766784072606ce67589c
ripemd-160 258baf7c7a936ddce3019daa35564f090edd43a6

20186739 as geometric shapes

Circle

Radius = n
Diameter 40373478
Circumference 126837021.88467
Area 1.2802129281616E+15

Sphere

Radius = n
Volume 3.4457765660297E+22
Surface area 5.1208517126462E+15
Circumference 126837021.88467

Square

Length = n
Perimeter 80746956
Area 407504431454121
Diagonal 28548360.073886

Cube

Length = n
Surface area 2445026588724726
Volume 8.2261855991077E+21
Space diagonal 34964457.587132

Equilateral Triangle

Length = n
Perimeter 60560217
Area 1.76454594897E+14
Altitude 17482228.793566

Triangular Pyramid

Length = n
Surface area 1.76454594897E+14
Volume 9.6946527007137E+20
Height 9516120.0246286