20101686 (number)

20101686 is an even 8-digits composite number following 20101685 and preceding 20101687. In scientific notation, it is written as 2.0101686 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6030240 positive integers (up to 20101686) that are relatively prime to 20101686.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand six hundred eighty-six

Notation

Scientific notation 2.0101686 × 10^7
Engineering notation 2.0101686 × 10^6

Prime Factorization of 20101686

Prime Factorization 2 × 33 × 103 × 2957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20101686
Product of the distinct prime numbers

The prime factorization of 20101686 is 2 × 33 × 103 × 2957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101686)

Multiplication

n×y
n×2 40203372
n×3 60305058
n×4 80406744
n×5 100508430

Division

n÷y
n÷2 10050843
n÷3 6700562
n÷3 5025421.5
n÷5 4020337.2

Exponentiation

ny
n2 404077780042596
n3 8.1226446539933E+21
n4 1.6327885232415E+29
n5 3.2821802198605E+36

Nth Root

y√n
2√n 4483.4903813881
3√n 271.90101465958
4√n 66.958870819244
5√n 28.88327910574

Divisors of 20101686

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 -20101685
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 20101686 can be divided by 16 positive divisors. The sum of these divisors (counting 20101686) is 1, the average is 0.0625.

Base conversion 20101686

Base System Value
2 Binary 1001100101011101000110110
3 Ternary 1101211021022220
4 Quaternary 1030223220312
5 Quinary 20121223221
6 Senary 1554503210
8 Octal 114535066
10 Decimal 20101686
12 Duodecimal 6894b06
16 Hexadecimal 132ba36
20 Vigesimal 65ce46
36 Base36 byuk6

Cryptographic Hash Functions

md5 bac7f4dd5fd403129ca50065ae6b1f0a
sha1 77cf4284fa316a0e4859590655726369ded2493f
sha256 0729a4ae12abdab7bc8ebe46476a8624fd84ea1459f0785cdbe4985be98dfb5e
sha512 d9df859873f2c9d1390f4534d622be062eef0a574cc861b51a1ef0c4e13b727949a6ba7dd52b28cea543085776e138685631f97044f51313cda001ff1b652d6f
ripemd-160 52da8a1bdd2e394b348e83709057acfebce6933d

20101686 as geometric shapes

Circle

Radius = n
Diameter 40203372
Circumference 126302618.12474
Area 1.2694477852607E+15

Sphere

Radius = n
Volume 3.4024054363608E+22
Surface area 5.0777911410428E+15
Circumference 126302618.12474

Square

Length = n
Perimeter 80406744
Area 404077780042596
Diagonal 28428076.967765

Cube

Length = n
Surface area 2424466680255576
Volume 8.1226446539933E+21
Space diagonal 34817141.469796

Equilateral Triangle

Length = n
Perimeter 60305058
Area 1.7497081131085E+14
Altitude 17408570.734898

Triangular Pyramid

Length = n
Surface area 1.7497081131085E+14
Volume 9.5726285266789E+20
Height 9476025.6559218