16820538 (number)

16820538 is an even 8-digits composite number following 16820537 and preceding 16820539. In scientific notation, it is written as 1.6820538 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4650480 positive integers (up to 16820538) that are relatively prime to 16820538.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty thousand five hundred thirty-eight

Notation

Scientific notation 1.6820538 × 10^7
Engineering notation 1.6820538 × 10^6

Prime Factorization of 16820538

Prime Factorization 2 × 3 × 217 × 12919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16820538
Product of the distinct prime numbers

The prime factorization of 16820538 is 2 × 3 × 217 × 12919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 9, 85, 565, 825, 8906, 7936, 24171, 43492, 509681, 577797, 2380554, 2627834, 57482935, 29600894, 648377590, 771332840, 2551958049, 6778516890

Basic calculations (n = 16820538)

Multiplication

n×y
n×2 33641076
n×3 50461614
n×4 67282152
n×5 84102690

Division

n÷y
n÷2 8410269
n÷3 5606846
n÷3 4205134.5
n÷5 3364107.6

Exponentiation

ny
n2 282930498609444
n3 4.7590432032191E+21
n4 8.0049667043389E+28
n5 1.3464784663907E+36

Nth Root

y√n
2√n 4101.2849206072
3√n 256.22015769867
4√n 64.041275132583
5√n 27.871989934745

Divisors of 16820538

1, 2, 3, 6, 217, 434, 651, 1302, 12919, 25838, 38757, 77514, 2803423, 5606846, 8410269, 16820538

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 -16820537
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 16820538 can be divided by 16 positive divisors. The sum of these divisors (counting 16820538) is 1, the average is 0.0625.

Base conversion 16820538

Base System Value
2 Binary 1000000001010100100111010
3 Ternary 1011122120102220
4 Quaternary 1000022210322
5 Quinary 13301224123
6 Senary 1400304510
8 Octal 100124472
10 Decimal 16820538
12 Duodecimal 5772136
16 Hexadecimal 100a93a
20 Vigesimal 552b6i
36 Base36 a0it6

Cryptographic Hash Functions

md5 6cc1608037bd7b1fd9666e6bfbb182b7
sha1 aee66f2413ed4309173e066bedb25aa226ac73d8
sha256 76593e31d95977aafd4a90efff4c8d0888d8ea069bcfaf118ab088c9da4c4886
sha512 e4c0d7b59a3f5687ef7aa2b1d95fd5a0d546090225405a13f0f8bea21f8aaecce0a1157a19e9c79c647a7f3cdb0de3eeb111cddb52586f2cc3eee0bdee818ff3
ripemd-160 7fd053bbaad35bedbc82400bb7cced6d7b70e9fb

16820538 as geometric shapes

Circle

Radius = n
Diameter 33641076
Circumference 105686557.22046
Area 8.8885237590793E+14

Sphere

Radius = n
Volume 1.9934633553799E+22
Surface area 3.5554095036317E+15
Circumference 105686557.22046

Square

Length = n
Perimeter 67282152
Area 282930498609444
Diagonal 23787832.966012

Cube

Length = n
Surface area 1697582991656664
Volume 4.7590432032191E+21
Space diagonal 29134026.426643

Equilateral Triangle

Length = n
Perimeter 50461614
Area 1.2251249965059E+14
Altitude 14567013.213321

Triangular Pyramid

Length = n
Surface area 1.2251249965059E+14
Volume 5.6085862015933E+20
Height 7929277.6553373