20506508 (number)

20506508 is an even 8-digits composite number following 20506507 and preceding 20506509. In scientific notation, it is written as 2.0506508 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 9285120 positive integers (up to 20506508) that are relatively prime to 20506508.

Interesting facts

Basic properties

Name

Name twenty million five hundred six thousand five hundred eight

Notation

Scientific notation 2.0506508 × 10^7
Engineering notation 2.0506508 × 10^6

Prime Factorization of 20506508

Prime Factorization 2 × 2 × 11 × 313 × 1489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10253254
Product of the distinct prime numbers

The prime factorization of 20506508 is 2 × 2 × 11 × 313 × 1489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 52, 41, 538, 640, 2809, 7152, 57718, 99909, 802546, 382565, 6018863, 2696895, 49744235, 80914618, 16386745, 4270862, 5522750485, 8520241825

Basic calculations (n = 20506508)

Multiplication

n×y
n×2 41013016
n×3 61519524
n×4 82026032
n×5 102532540

Division

n÷y
n÷2 10253254
n÷3 6835502.6666667
n÷3 5126627
n÷5 4101301.6

Exponentiation

ny
n2 420516870354064
n3 8.6233325660506E+21
n4 1.7683443825238E+29
n5 3.6262568226979E+36

Nth Root

y√n
2√n 4528.4112004101
3√n 273.71414235336
4√n 67.293470711579
5√n 28.998687531519

Divisors of 20506508

1, 2, 4, 11, 22, 44, 313, 626, 1252, 1489, 2978, 3443, 5956, 6886, 13772, 16379, 32758, 65516, 466057, 932114, 1864228, 5126627, 10253254, 20506508

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20506507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20506508 can be divided by 24 positive divisors. The sum of these divisors (counting 20506508) is 1, the average is 0.041666666666667.

Base conversion 20506508

Base System Value
2 Binary 1001110001110011110001100
3 Ternary 1102120211122022
4 Quaternary 1032032132030
5 Quinary 20222202013
6 Senary 2011305312
8 Octal 116163614
10 Decimal 20506508
12 Duodecimal 6a4b238
16 Hexadecimal 138e78c
20 Vigesimal 683658
36 Base36 c7ix8

Cryptographic Hash Functions

md5 1fe36a50769c88ee924e30ddfaf8b051
sha1 889027c5441764b476c0b49a54c4207aae5829a5
sha256 569c0b2bf8e10686afc0ef77979a25bfe2eb79d32f7790d34d5752ae7b91df83
sha512 bc251f5aa4b9b5d35497d52df0dd8726371542e3d1225d2ba4b334bf11b98608d01c2e2bb59cac473313ba8375ae2220f7ae5f51e8f8676db9d5453323921a37
ripemd-160 7186936965d4b3aa6dbce6b62c157e78d54f3b0e

20506508 as geometric shapes

Circle

Radius = n
Diameter 41013016
Circumference 128846189.76716
Area 1.3210927106149E+15

Sphere

Radius = n
Volume 3.6121330985288E+22
Surface area 5.2843708424596E+15
Circumference 128846189.76716

Square

Length = n
Perimeter 82026032
Area 420516870354064
Diagonal 29000581.730512

Cube

Length = n
Surface area 2523101222124384
Volume 8.6233325660506E+21
Space diagonal 35518313.741818

Equilateral Triangle

Length = n
Perimeter 61519524
Area 1.8208914622327E+14
Altitude 17759156.870909

Triangular Pyramid

Length = n
Surface area 1.8208914622327E+14
Volume 1.0162694889802E+21
Height 9666860.5768375