20659820 (number)

20659820 is an even 8-digits composite number following 20659819 and preceding 20659821. In scientific notation, it is written as 2.0659820 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 8208000 positive integers (up to 20659820) that are relatively prime to 20659820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0659820 × 10^7
Engineering notation 2.0659820 × 10^6

Prime Factorization of 20659820

Prime Factorization 2 × 2 × 5 × 151 × 6841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10329910
Product of the distinct prime numbers

The prime factorization of 20659820 is 2 × 2 × 5 × 151 × 6841. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 43, 89, 393, 10, 7213, 2670, 57519, 16791, 147766, 498584, 5924762, 7805672, 55194536, 21701058, 876631292, 500999591, 3163588990, 9396352375

Basic calculations (n = 20659820)

Multiplication

n×y
n×2 41319640
n×3 61979460
n×4 82639280
n×5 103299100

Division

n÷y
n÷2 10329910
n÷3 6886606.6666667
n÷3 5164955
n÷5 4131964

Exponentiation

ny
n2 426828162432400
n3 8.8181930067841E+21
n4 1.8218228024542E+29
n5 3.7638531170599E+36

Nth Root

y√n
2√n 4545.3074703479
3√n 274.39456890712
4√n 67.418895499317
5√n 29.041918790475

Divisors of 20659820

1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6841, 13682, 27364, 34205, 68410, 136820, 1032991, 2065982, 4131964, 5164955, 10329910, 20659820

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 -20659819
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 20659820 can be divided by 24 positive divisors. The sum of these divisors (counting 20659820) is 1, the average is 0.041666666666667.

Base conversion 20659820

Base System Value
2 Binary 1001110110011111001101100
3 Ternary 1102212121221112
4 Quaternary 1032303321230
5 Quinary 20242103240
6 Senary 2014451152
8 Octal 116637154
10 Decimal 20659820
12 Duodecimal 6b03ab8
16 Hexadecimal 13b3e6c
20 Vigesimal 6929b0
36 Base36 cat7w

Cryptographic Hash Functions

md5 e470b7c032f60e0ce3e5011c31e4685f
sha1 2f774e0fcac6154772e50cd392866907d35261a6
sha256 1c2067127a715b274c602c97902a44ffaafa044ae76374b6bcf15ce6838037f1
sha512 75618eb0300a1f9fcde572c0d03cbf2a70b3fdce35d3c8314c005836cca9ed17361ff78977b6e3d8b311af40fe61636ab0d970742a25c8207773bbd4b36f6443
ripemd-160 41f3c93b8ac49d6140358c96b30fa71e2d23167a

20659820 as geometric shapes

Circle

Radius = n
Diameter 41319640
Circumference 129809477.47297
Area 1.3409202194429E+15

Sphere

Radius = n
Volume 3.6937560490733E+22
Surface area 5.3636808777714E+15
Circumference 129809477.47297

Square

Length = n
Perimeter 82639280
Area 426828162432400
Diagonal 29217397.640187

Cube

Length = n
Surface area 2560968974594400
Volume 8.8181930067841E+21
Space diagonal 35783857.915228

Equilateral Triangle

Length = n
Perimeter 61979460
Area 1.8482201585854E+14
Altitude 17891928.957614

Triangular Pyramid

Length = n
Surface area 1.8482201585854E+14
Volume 1.0392340121515E+21
Height 9739132.546729