20142783 (number)

20142783 is an odd 8-digits composite number following 20142782 and preceding 20142784. In scientific notation, it is written as 2.0142783 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13296312 positive integers (up to 20142783) that are relatively prime to 20142783.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand seven hundred eighty-three

Notation

Scientific notation 2.0142783 × 10^7
Engineering notation 2.0142783 × 10^6

Prime Factorization of 20142783

Prime Factorization 9 × 3 × 103 × 7243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20142783
Product of the distinct prime numbers

The prime factorization of 20142783 is 9 × 3 × 103 × 7243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 29, 42, 941, 680, 7888, 7660, 97690, 96398, 169573, 570820, 1586036, 7718855, 22188219, 4718396, 91004998, 614835073, 9262360723, 613296101

Basic calculations (n = 20142783)

Multiplication

n×y
n×2 40285566
n×3 60428349
n×4 80571132
n×5 100713915

Division

n÷y
n÷2 10071391.5
n÷3 6714261
n÷3 5035695.75
n÷5 4028556.6

Exponentiation

ny
n2 405731706985089
n3 8.1725657300202E+21
n4 1.6461821805303E+29
n5 3.3158690440889E+36

Nth Root

y√n
2√n 4488.071189275
3√n 272.08618502301
4√n 66.9930682181
5√n 28.895079574516

Divisors of 20142783

1, 3, 9, 27, 103, 309, 927, 2781, 7243, 21729, 65187, 195561, 746029, 2238087, 6714261, 20142783

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 -20142782
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 20142783 can be divided by 16 positive divisors. The sum of these divisors (counting 20142783) is 1, the average is 0.0625.

Base conversion 20142783

Base System Value
2 Binary 1001100110101101010111111
3 Ternary 1101220100201000
4 Quaternary 1030311222333
5 Quinary 20124032113
6 Senary 1555421343
8 Octal 114655277
10 Decimal 20142783
12 Duodecimal 68b4853
16 Hexadecimal 1335abf
20 Vigesimal 65hgj3
36 Base36 bzq9r

Cryptographic Hash Functions

md5 b7da33a33e94d926178b7fa7531578ff
sha1 e3c31ab90defdd6f9ad5bf3ca667f24651bd846d
sha256 2b7af2267635241316916a37d20662d535a27420a42789054e2874510e6ad720
sha512 b946e26c4bb941821f517ad5bcc2bb616b6c5a761e0517b3e8f7b7567fb19a9f9e88c695befbb532d73797db9dae5fd3d140f1812168a24b57e5059a792e05ca
ripemd-160 64371ff2cfdc332370e099292d9222180d983d18

20142783 as geometric shapes

Circle

Radius = n
Diameter 40285566
Circumference 126560838.19131
Area 1.2746437499928E+15

Sphere

Radius = n
Volume 3.4233163277882E+22
Surface area 5.0985749999712E+15
Circumference 126560838.19131

Square

Length = n
Perimeter 80571132
Area 405731706985089
Diagonal 28486196.902538

Cube

Length = n
Surface area 2434390241910534
Volume 8.1725657300202E+21
Space diagonal 34888323.561835

Equilateral Triangle

Length = n
Perimeter 60428349
Area 1.7568698268496E+14
Altitude 17444161.780917

Triangular Pyramid

Length = n
Surface area 1.7568698268496E+14
Volume 9.6314610789835E+20
Height 9495398.9675127