20143844 (number)

20143844 is an even 8-digits composite number following 20143843 and preceding 20143845. In scientific notation, it is written as 2.0143844 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 8025600 positive integers (up to 20143844) that are relatively prime to 20143844.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand eight hundred forty-four

Notation

Scientific notation 2.0143844 × 10^7
Engineering notation 2.0143844 × 10^6

Prime Factorization of 20143844

Prime Factorization 2 × 2 × 119 × 101 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071922
Product of the distinct prime numbers

The prime factorization of 20143844 is 2 × 2 × 119 × 101 × 419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 62, 65, 114, 238, 6593, 9282, 19281, 38645, 418279, 881816, 7349357, 5889786, 49176772, 70256364, 147400255, 709156632, 3168897885, 8398757527

Basic calculations (n = 20143844)

Multiplication

n×y
n×2 40287688
n×3 60431532
n×4 80575376
n×5 100719220

Division

n÷y
n÷2 10071922
n÷3 6714614.6666667
n÷3 5035961
n÷5 4028768.8

Exponentiation

ny
n2 405774451096336
n3 8.1738572420702E+21
n4 1.6465290516253E+29
n5 3.3167424357409E+36

Nth Root

y√n
2√n 4488.1893899433
3√n 272.09096222409
4√n 66.993950398102
5√n 28.895383971714

Divisors of 20143844

1, 2, 4, 101, 119, 202, 238, 404, 419, 476, 838, 1676, 12019, 24038, 42319, 48076, 49861, 84638, 99722, 169276, 199444, 5035961, 10071922, 20143844

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 -20143843
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 20143844 can be divided by 24 positive divisors. The sum of these divisors (counting 20143844) is 1, the average is 0.041666666666667.

Base conversion 20143844

Base System Value
2 Binary 1001100110101111011100100
3 Ternary 1101220102011022
4 Quaternary 1030311323210
5 Quinary 20124100334
6 Senary 1555430312
8 Octal 114657344
10 Decimal 20143844
12 Duodecimal 68b5398
16 Hexadecimal 1335ee4
20 Vigesimal 65hjc4
36 Base36 bzr38

Cryptographic Hash Functions

md5 28f37d87c4fc270935d8ac6abd89d601
sha1 43162f14eb53eff5869cf603b65122d7a2b6d648
sha256 a505eb0deb007f5dff596d0cf21031bd271691cbf52a3239a631ebccc41a5d0f
sha512 11885d3b6bdcd29f2657092249e156302facc91f78d92be22dfe84becfcc13930be7753ddd61034d736803c6c1b345e793d8568e5857b7d9ced2e34935948e8a
ripemd-160 da7ffccbf0b603b814eb9654110ddedae4a2707a

20143844 as geometric shapes

Circle

Radius = n
Diameter 40287688
Circumference 126567504.65092
Area 1.2747780345787E+15

Sphere

Radius = n
Volume 3.4238573150906E+22
Surface area 5.0991121383147E+15
Circumference 126567504.65092

Square

Length = n
Perimeter 80575376
Area 405774451096336
Diagonal 28487697.383128

Cube

Length = n
Surface area 2434646706578016
Volume 8.1738572420702E+21
Space diagonal 34890161.267741

Equilateral Triangle

Length = n
Perimeter 60431532
Area 1.7570549142806E+14
Altitude 17445080.633871

Triangular Pyramid

Length = n
Surface area 1.7570549142806E+14
Volume 9.632983140531E+20
Height 9495899.1277093