20787682 (number)

20787682 is an even 8-digits composite number following 20787681 and preceding 20787683. In scientific notation, it is written as 2.0787682 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 10154880 positive integers (up to 20787682) that are relatively prime to 20787682.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-seven thousand six hundred eighty-two

Notation

Scientific notation 2.0787682 × 10^7
Engineering notation 2.0787682 × 10^6

Prime Factorization of 20787682

Prime Factorization 2 × 97 × 83 × 1291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20787682
Product of the distinct prime numbers

The prime factorization of 20787682 is 2 × 97 × 83 × 1291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 10, 96, 284, 953, 1852, 3359, 38405, 18273, 915395, 691539, 3990564, 7924068, 99535646, 82181939, 385222662, 430575509, 2896385913, 8539589226

Basic calculations (n = 20787682)

Multiplication

n×y
n×2 41575364
n×3 62363046
n×4 83150728
n×5 103938410

Division

n÷y
n÷2 10393841
n÷3 6929227.3333333
n÷3 5196920.5
n÷5 4157536.4

Exponentiation

ny
n2 432127722933124
n3 8.9829336877179E+21
n4 1.8673436892737E+29
n5 3.8817746797328E+36

Nth Root

y√n
2√n 4559.3510503141
3√n 274.95947391787
4√n 67.522966835841
5√n 29.077777758628

Divisors of 20787682

1, 2, 83, 97, 166, 194, 1291, 2582, 8051, 16102, 107153, 125227, 214306, 250454, 10393841, 20787682

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 -20787681
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 20787682 can be divided by 16 positive divisors. The sum of these divisors (counting 20787682) is 1, the average is 0.0625.

Base conversion 20787682

Base System Value
2 Binary 1001111010011000111100010
3 Ternary 1110010010100011
4 Quaternary 1033103013202
5 Quinary 20310201212
6 Senary 2021315134
8 Octal 117230742
10 Decimal 20787682
12 Duodecimal 6b65aaa
16 Hexadecimal 13d31e2
20 Vigesimal 69i942
36 Base36 cdjvm

Cryptographic Hash Functions

md5 af06846af16f2d303ab37c78b320dc50
sha1 3f72330cf609f749162fe38853ea64f2372e0c71
sha256 f1c0bcb4cda6546f26f1af7b6adb50d1c4b7dc15c02997d126c80e171d477d8c
sha512 f31b8a72c792639a10bfb2e212bea0ca7c78adc243eeca507fe1984bac5a97f3af612458bde480110050375bda637a8c62ec99104179c8ea60c138cc517a00f6
ripemd-160 24457db7145b57530b5d0090af2dc01c593de64e

20787682 as geometric shapes

Circle

Radius = n
Diameter 41575364
Circumference 130612858.11272
Area 1.3575692797792E+15

Sphere

Radius = n
Volume 3.7627624641358E+22
Surface area 5.4302771191168E+15
Circumference 130612858.11272

Square

Length = n
Perimeter 83150728
Area 432127722933124
Diagonal 29398221.814699

Cube

Length = n
Surface area 2592766337598744
Volume 8.9829336877179E+21
Space diagonal 36005321.395585

Equilateral Triangle

Length = n
Perimeter 62363046
Area 1.871167928698E+14
Altitude 18002660.697793

Triangular Pyramid

Length = n
Surface area 1.871167928698E+14
Volume 1.0586488875891E+21
Height 9799407.2715664