20122685 (number)

20122685 is an odd 8-digits composite number following 20122684 and preceding 20122686. In scientific notation, it is written as 2.0122685 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 14586240 positive integers (up to 20122685) that are relatively prime to 20122685.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122685 × 10^7
Engineering notation 2.0122685 × 10^6

Prime Factorization of 20122685

Prime Factorization 5 × 643 × 11 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20122685
Product of the distinct prime numbers

The prime factorization of 20122685 is 5 × 643 × 11 × 569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 21, 80, 915, 394, 8200, 3218, 71173, 87238, 370632, 996196, 8000036, 2188446, 76722186, 60381432, 787248578, 243175935, 8353563413, 9336533743

Basic calculations (n = 20122685)

Multiplication

n×y
n×2 40245370
n×3 60368055
n×4 80490740
n×5 100613425

Division

n÷y
n÷2 10061342.5
n÷3 6707561.6666667
n÷3 5030671.25
n÷5 4024537

Exponentiation

ny
n2 404922451609225
n3 8.1481269431602E+21
n4 1.6396219181723E+29
n5 3.2993595378476E+36

Nth Root

y√n
2√n 4485.8315839987
3√n 271.99566115484
4√n 66.976350930748
5√n 28.88931110424

Divisors of 20122685

1, 5, 11, 55, 569, 643, 2845, 3215, 6259, 7073, 31295, 35365, 365867, 1829335, 4024537, 20122685

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 -20122684
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 20122685 can be divided by 16 positive divisors. The sum of these divisors (counting 20122685) is 1, the average is 0.0625.

Base conversion 20122685

Base System Value
2 Binary 1001100110000110000111101
3 Ternary 1101212100010122
4 Quaternary 1030300300331
5 Quinary 20122411220
6 Senary 1555144325
8 Octal 114606075
10 Decimal 20122685
12 Duodecimal 68a50a5
16 Hexadecimal 1330c3d
20 Vigesimal 65f6e5
36 Base36 bzarh

Cryptographic Hash Functions

md5 c6d1c791b99a66a630664e5492c77ba0
sha1 ae2933ab18033e6070b082fbf12ee2d0e4b4d444
sha256 0c51fac9e9b80b3c88f7c9135a2617646158ec7155c4614935251aa59788d80a
sha512 a8268b46206aa00480f86a584b4b0069b1a00a831802d0af336ff1bc39363c9a12bf39f73684b16f651d2c13fd4623fe22de62f3491fdeac95d7e286eae05330
ripemd-160 ea50f2941e78f628db563c2af075314971b13eec

20122685 as geometric shapes

Circle

Radius = n
Diameter 40245370
Circumference 126434558.733
Area 1.2721013992491E+15

Sphere

Radius = n
Volume 3.4130794326865E+22
Surface area 5.0884055969964E+15
Circumference 126434558.733

Square

Length = n
Perimeter 80490740
Area 404922451609225
Diagonal 28457774.038362

Cube

Length = n
Surface area 2429534709655350
Volume 8.1481269431602E+21
Space diagonal 34853512.804704

Equilateral Triangle

Length = n
Perimeter 60368055
Area 1.7533656482813E+14
Altitude 17426756.402352

Triangular Pyramid

Length = n
Surface area 1.7533656482813E+14
Volume 9.6026596924623E+20
Height 9485924.6794539