20143838 (number)

20143838 is an even 8-digits composite number following 20143837 and preceding 20143839. In scientific notation, it is written as 2.0143838 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7983360 positive integers (up to 20143838) that are relatively prime to 20143838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0143838 × 10^7
Engineering notation 2.0143838 × 10^6

Prime Factorization of 20143838

Prime Factorization 2 × 247 × 3707 × 11

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20143838
Product of the distinct prime numbers

The prime factorization of 20143838 is 2 × 247 × 3707 × 11. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 83, 85, 645, 544, 6917, 8486, 70573, 57923, 591466, 401389, 7479654, 1451544, 40694958, 93199451, 35658519, 974265718, 3814314235, 6841577401

Basic calculations (n = 20143838)

Multiplication

n×y
n×2 40287676
n×3 60431514
n×4 80575352
n×5 100719190

Division

n÷y
n÷2 10071919
n÷3 6714612.6666667
n÷3 5035959.5
n÷5 4028767.6

Exponentiation

ny
n2 405774209370244
n3 8.1738499381323E+21
n4 1.6465270899005E+29
n5 3.3167374961566E+36

Nth Root

y√n
2√n 4488.1887215223
3√n 272.09093520928
4√n 66.993945409435
5√n 28.895382250371

Divisors of 20143838

1, 2, 11, 22, 247, 494, 2717, 3707, 5434, 7414, 40777, 81554, 915629, 1831258, 10071919, 20143838

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 -20143837
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 20143838 can be divided by 16 positive divisors. The sum of these divisors (counting 20143838) is 1, the average is 0.0625.

Base conversion 20143838

Base System Value
2 Binary 1001100110101111011011110
3 Ternary 1101220102011002
4 Quaternary 1030311323132
5 Quinary 20124100323
6 Senary 1555430302
8 Octal 114657336
10 Decimal 20143838
12 Duodecimal 68b5392
16 Hexadecimal 1335ede
20 Vigesimal 65hjbi
36 Base36 bzr32

Cryptographic Hash Functions

md5 f5689786edfb8e9fbef7d9171b206fd9
sha1 42fcc891ece3bec0bf95d01c6d860db2ad0053a8
sha256 ca7fce6c039275d105139e8125b5ca5bb835907496f9e86abfdd4635465656e1
sha512 a2bb943d3866cd9d8a4f3b5a14909cf8ea0c0250f5abe6ef523b43cd9f174a2bef30a99292c69afc9371dfafd5b6267c489db4006d20cd1fd57f605c1c3b57c1
ripemd-160 5b709a1c41de83f15cb240ec2e3ab22b5c62ea89

20143838 as geometric shapes

Circle

Radius = n
Diameter 40287676
Circumference 126567466.95181
Area 1.2747772751738E+15

Sphere

Radius = n
Volume 3.4238542556242E+22
Surface area 5.0991091006951E+15
Circumference 126567466.95181

Square

Length = n
Perimeter 80575352
Area 405774209370244
Diagonal 28487688.897847

Cube

Length = n
Surface area 2434645256221464
Volume 8.1738499381323E+21
Space diagonal 34890150.875437

Equilateral Triangle

Length = n
Perimeter 60431514
Area 1.7570538675759E+14
Altitude 17445075.437718

Triangular Pyramid

Length = n
Surface area 1.7570538675759E+14
Volume 9.6329745327576E+20
Height 9495896.2992822