20142884 (number)

20142884 is an even 8-digits composite number following 20142883 and preceding 20142885. In scientific notation, it is written as 2.0142884 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 9796896 positive integers (up to 20142884) that are relatively prime to 20142884.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand eight hundred eighty-four

Notation

Scientific notation 2.0142884 × 10^7
Engineering notation 2.0142884 × 10^6

Prime Factorization of 20142884

Prime Factorization 2 × 2 × 47 × 307 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071442
Product of the distinct prime numbers

The prime factorization of 20142884 is 2 × 2 × 47 × 307 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 22, 16, 978, 105, 8700, 3668, 50135, 43022, 423749, 367289, 7370214, 8358922, 22718144, 82493669, 288385267, 513927954, 6906720124, 8202886799

Basic calculations (n = 20142884)

Multiplication

n×y
n×2 40285768
n×3 60428652
n×4 80571536
n×5 100714420

Division

n÷y
n÷2 10071442
n÷3 6714294.6666667
n÷3 5035721
n÷5 4028576.8

Exponentiation

ny
n2 405735775837456
n3 8.1726886673439E+21
n4 1.6462151979442E+29
n5 3.3159521771228E+36

Nth Root

y√n
2√n 4488.0824413105
3√n 272.08663978736
4√n 66.99315219715
5√n 28.895108551616

Divisors of 20142884

1, 2, 4, 47, 94, 188, 307, 349, 614, 698, 1228, 1396, 14429, 16403, 28858, 32806, 57716, 65612, 107143, 214286, 428572, 5035721, 10071442, 20142884

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 -20142883
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 20142884 can be divided by 24 positive divisors. The sum of these divisors (counting 20142884) is 1, the average is 0.041666666666667.

Base conversion 20142884

Base System Value
2 Binary 1001100110101101100100100
3 Ternary 1101220100211202
4 Quaternary 1030311230210
5 Quinary 20124033014
6 Senary 1555422032
8 Octal 114655444
10 Decimal 20142884
12 Duodecimal 68b4918
16 Hexadecimal 1335b24
20 Vigesimal 65hh44
36 Base36 bzqck

Cryptographic Hash Functions

md5 c17622a57ecfd49b9e9fa442d70e1743
sha1 e1d5c2381d49f01497462663ae83c7de0d03a445
sha256 7e89f59287f42bb2ef9674445c50cfd3b30c6d374759770a005c6adb2b669ae5
sha512 ada99e4bd9e2497b13bd3def8cb6e5b7c9b4a046931133779d2631d8cdacd4b430015f5f5bd1404d4df0461761c938a8b127f49c3dec098b44b92366863b3f17
ripemd-160 3c8783dc45d7b35e4ddda0b833c972713e3cf3f6

20142884 as geometric shapes

Circle

Radius = n
Diameter 40285768
Circumference 126561472.79302
Area 1.2746565326695E+15

Sphere

Radius = n
Volume 3.4233678236539E+22
Surface area 5.098626130678E+15
Circumference 126561472.79302

Square

Length = n
Perimeter 80571536
Area 405735775837456
Diagonal 28486339.738108

Cube

Length = n
Surface area 2434414655024736
Volume 8.1726886673439E+21
Space diagonal 34888498.498966

Equilateral Triangle

Length = n
Perimeter 60428652
Area 1.7568874454971E+14
Altitude 17444249.249483

Triangular Pyramid

Length = n
Surface area 1.7568874454971E+14
Volume 9.6316059620088E+20
Height 9495446.5793693