20786040 (number)

20786040 is an even 8-digits composite number following 20786039 and preceding 20786041. In scientific notation, it is written as 2.0786040 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 4838400 positive integers (up to 20786040) that are relatively prime to 20786040.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-six thousand forty

Notation

Scientific notation 2.0786040 × 10^7
Engineering notation 2.0786040 × 10^6

Prime Factorization of 20786040

Prime Factorization 2 × 2 × 2 × 33 × 15 × 29 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5196510
Product of the distinct prime numbers

The prime factorization of 20786040 is 2 × 2 × 2 × 33 × 15 × 29 × 181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 9, 71, 58, 985, 36, 281, 6079, 72240, 96170, 108400, 315353, 2453053, 6705347, 45635781, 81088751, 320815804, 48921452, 8417792901, 5192435166

Basic calculations (n = 20786040)

Multiplication

n×y
n×2 41572080
n×3 62358120
n×4 83144160
n×5 103930200

Division

n÷y
n÷2 10393020
n÷3 6928680
n÷3 5196510
n÷5 4157208

Exponentiation

ny
n2 432059458881600
n3 8.9808051946913E+21
n4 1.8667537600906E+29
n5 3.8802418327394E+36

Nth Root

y√n
2√n 4559.1709772721
3√n 274.95223412807
4√n 67.521633401985
5√n 29.077318378696

Divisors of 20786040

1, 2, 4, 8, 15, 29, 30, 33, 58, 60, 66, 116, 120, 132, 181, 232, 264, 362, 435, 495, 724, 870, 957, 990, 1448, 1740, 1914, 1980, 2715, 3480, 3828, 3960, 5249, 5430, 5973, 7656, 10498, 10860, 11946, 14355, 20996, 21720, 23892, 28710, 41992, 47784, 57420, 78735, 89595, 114840, 157470, 173217, 179190, 314940, 346434, 358380, 629880, 692868, 716760, 1385736, 2598255, 5196510, 10393020, 20786040

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20786039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20786040 can be divided by 64 positive divisors. The sum of these divisors (counting 20786040) is 1, the average is 0.015625.

Base conversion 20786040

Base System Value
2 Binary 1001111010010101101111000
3 Ternary 1110010001002100
4 Quaternary 1033102231320
5 Quinary 20310123130
6 Senary 2021303400
8 Octal 117225570
10 Decimal 20786040
12 Duodecimal 6b64b60
16 Hexadecimal 13d2b78
20 Vigesimal 69i520
36 Base36 cdim0

Cryptographic Hash Functions

md5 26b7d6ea73c62af392e5b6c36f98c8f5
sha1 782cc0cf877ecfdef2bfb69b19b89095e788bb7b
sha256 9472adb41b4fd9edeac374e6c5d782401f88fdcd9fb4c5b591347ca9069fa588
sha512 562cbc983027efef0afea16daf061ec36dabc55723301e6ff6efb9532869c41afd8898b55a8a83c0fdce937b3b529370787ed1c329b8c5b0c37689755698cf44
ripemd-160 61a9e5142dc253698e2f34bcea1a25307a78d3d4

20786040 as geometric shapes

Circle

Radius = n
Diameter 41572080
Circumference 130602541.12245
Area 1.3573548219364E+15

Sphere

Radius = n
Volume 3.7618708830618E+22
Surface area 5.4294192877457E+15
Circumference 130602541.12245

Square

Length = n
Perimeter 83144160
Area 432059458881600
Diagonal 29395899.67603

Cube

Length = n
Surface area 2592356753289600
Volume 8.9808051946913E+21
Space diagonal 36002477.368159

Equilateral Triangle

Length = n
Perimeter 62358120
Area 1.8708723366841E+14
Altitude 18001238.684079

Triangular Pyramid

Length = n
Surface area 1.8708723366841E+14
Volume 1.0583980422803E+21
Height 9798633.2253432