20136685 (number)

20136685 is an odd 8-digits composite number following 20136684 and preceding 20136686. In scientific notation, it is written as 2.0136685 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 15507072 positive integers (up to 20136685) that are relatively prime to 20136685.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0136685 × 10^7
Engineering notation 2.0136685 × 10^6

Prime Factorization of 20136685

Prime Factorization 5 × 43 × 73 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20136685
Product of the distinct prime numbers

The prime factorization of 20136685 is 5 × 43 × 73 × 1283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20136685)

Multiplication

n×y
n×2 40273370
n×3 60410055
n×4 80546740
n×5 100683425

Division

n÷y
n÷2 10068342.5
n÷3 6712228.3333333
n÷3 5034171.25
n÷5 4027337

Exponentiation

ny
n2 405486082789225
n3 8.1651455210105E+21
n4 1.6441896333575E+29
n5 3.3108528727186E+36

Nth Root

y√n
2√n 4487.3917814249
3√n 272.05872524553
4√n 66.987997293731
5√n 28.893329830834

Divisors of 20136685

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 -20136684
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 20136685 can be divided by 16 positive divisors. The sum of these divisors (counting 20136685) is 1, the average is 0.0625.

Base conversion 20136685

Base System Value
2 Binary 1001100110100001011101101
3 Ternary 1101220001100011
4 Quaternary 1030310023231
5 Quinary 20123333220
6 Senary 1555333221
8 Octal 114641355
10 Decimal 20136685
12 Duodecimal 68b1211
16 Hexadecimal 13342ed
20 Vigesimal 65h1e5
36 Base36 bzlkd

Cryptographic Hash Functions

md5 934c8d46eeefe1efbcf367ed1f30ca61
sha1 2d66f0705dd57e741104faa0948d39552a4c98de
sha256 6f9417cab04af6e82f1120c9e338063fdde666064c26b98334ba06dbf7d7a078
sha512 35903e5349c304629e8c04b9b5b60e669dd72b17c3e5f4e9f43d91a134b3b67fb307d7225078f40b4d396cc982d9edf19731886f60a742b017751061fbade551
ripemd-160 8a921af236cf33fcc0f256eb4232a23085612949

20136685 as geometric shapes

Circle

Radius = n
Diameter 40273370
Circumference 126522523.3273
Area 1.2738720988235E+15

Sphere

Radius = n
Volume 3.4202081579064E+22
Surface area 5.0954883952941E+15
Circumference 126522523.3273

Square

Length = n
Perimeter 80546740
Area 405486082789225
Diagonal 28477573.028235

Cube

Length = n
Surface area 2432916496735350
Volume 8.1651455210105E+21
Space diagonal 34877761.51601

Equilateral Triangle

Length = n
Perimeter 60410055
Area 1.7558062428825E+14
Altitude 17438880.758005

Triangular Pyramid

Length = n
Surface area 1.7558062428825E+14
Volume 9.6227162788025E+20
Height 9492524.342745