20668850 (number)

20668850 is an even 8-digits composite number following 20668849 and preceding 20668851. In scientific notation, it is written as 2.0668850 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 8240720 positive integers (up to 20668850) that are relatively prime to 20668850.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty-eight thousand eight hundred fifty

Notation

Scientific notation 2.0668850 × 10^7
Engineering notation 2.0668850 × 10^6

Prime Factorization of 20668850

Prime Factorization 2 × 5 × 5 × 863 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4133770
Product of the distinct prime numbers

The prime factorization of 20668850 is 2 × 5 × 5 × 863 × 479. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 85, 6, 137, 995, 7676, 6318, 26908, 80733, 84549, 439221, 3148678, 9609975, 50084225, 34925614, 985382393, 870119269, 6976201505, 5406004703

Basic calculations (n = 20668850)

Multiplication

n×y
n×2 41337700
n×3 62006550
n×4 82675400
n×5 103344250

Division

n÷y
n÷2 10334425
n÷3 6889616.6666667
n÷3 5167212.5
n÷5 4133770

Exponentiation

ny
n2 427201360322500
n3 8.8297608363017E+21
n4 1.8250100226139E+29
n5 3.7720858405904E+36

Nth Root

y√n
2√n 4546.3006939709
3√n 274.43454056947
4√n 67.426261159661
5√n 29.044457076765

Divisors of 20668850

1, 2, 5, 10, 25, 50, 479, 863, 958, 1726, 2395, 4315, 4790, 8630, 11975, 21575, 23950, 43150, 413377, 826754, 2066885, 4133770, 10334425, 20668850

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 -20668849
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 20668850 can be divided by 24 positive divisors. The sum of these divisors (counting 20668850) is 1, the average is 0.041666666666667.

Base conversion 20668850

Base System Value
2 Binary 1001110110110000110110010
3 Ternary 1102220002022222
4 Quaternary 1032312012302
5 Quinary 20242400400
6 Senary 2015001042
8 Octal 116660662
10 Decimal 20668850
12 Duodecimal 6b09182
16 Hexadecimal 13b61b2
20 Vigesimal 693c2a
36 Base36 cb06q

Cryptographic Hash Functions

md5 2809c4a0ddbce28074ff2cb76b95a530
sha1 67e92020a0096474ed400c8264bab48403db8579
sha256 be8be1b168fec9314be4ecdf1610b85f78301f880eae0f61512495c8fa93dcd9
sha512 40915ee0749ca1a0327a3739810fe717823d4dd5560d87e0d37477da0162a89cc45aa4dd2fcb8cda142b88206910b8722d812f48580fe0a9765356655e4c0f0d
ripemd-160 4ac6fec761c0683c35e75b08b61fdc616eb32db5

20668850 as geometric shapes

Circle

Radius = n
Diameter 41337700
Circumference 129866214.6363
Area 1.3420926551927E+15

Sphere

Radius = n
Volume 3.6986015701707E+22
Surface area 5.3683706207709E+15
Circumference 129866214.6363

Square

Length = n
Perimeter 82675400
Area 427201360322500
Diagonal 29230167.988655

Cube

Length = n
Surface area 2563208161935000
Volume 8.8297608363017E+21
Space diagonal 35799498.33402

Equilateral Triangle

Length = n
Perimeter 62006550
Area 1.8498361528528E+14
Altitude 17899749.16701

Triangular Pyramid

Length = n
Surface area 1.8498361528528E+14
Volume 1.0405972939341E+21
Height 9743389.3295517