20142438 (number)

20142438 is an even 8-digits composite number following 20142437 and preceding 20142439. In scientific notation, it is written as 2.0142438 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 6509568 positive integers (up to 20142438) that are relatively prime to 20142438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142438 × 10^7
Engineering notation 2.0142438 × 10^6

Prime Factorization of 20142438

Prime Factorization 2 × 3 × 97 × 53 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20142438
Product of the distinct prime numbers

The prime factorization of 20142438 is 2 × 3 × 97 × 53 × 653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 54, 24, 902, 90, 172, 3333, 53497, 94919, 437884, 138, 705053, 7922385, 84002183, 37758977, 289215632, 576843018, 1942302356, 1059688946

Basic calculations (n = 20142438)

Multiplication

n×y
n×2 40284876
n×3 60427314
n×4 80569752
n×5 100712190

Division

n÷y
n÷2 10071219
n÷3 6714146
n÷3 5035609.5
n÷5 4028487.6

Exponentiation

ny
n2 405717808583844
n3 8.1721458048959E+21
n4 1.6460694020208E+29
n5 3.31558508739E+36

Nth Root

y√n
2√n 4488.0327538912
3√n 272.08463160857
4√n 66.992781356585
5√n 28.894980592456

Divisors of 20142438

1, 2, 3, 6, 53, 97, 106, 159, 194, 291, 318, 582, 653, 1306, 1959, 3918, 5141, 10282, 15423, 30846, 34609, 63341, 69218, 103827, 126682, 190023, 207654, 380046, 3357073, 6714146, 10071219, 20142438

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142438 can be divided by 32 positive divisors. The sum of these divisors (counting 20142438) is 1, the average is 0.03125.

Base conversion 20142438

Base System Value
2 Binary 1001100110101100101100110
3 Ternary 1101220100020020
4 Quaternary 1030311211212
5 Quinary 20124024223
6 Senary 1555420010
8 Octal 114654546
10 Decimal 20142438
12 Duodecimal 68b4606
16 Hexadecimal 1335966
20 Vigesimal 65hg1i
36 Base36 bzq06

Cryptographic Hash Functions

md5 c6a568063710d5ef2dea5edcc1e8b975
sha1 76b722646402e86c5966ac53d0bbc5d6ff18b4f7
sha256 3f8018c346c5c866881d6d86a973fea38a56150ad9f378040a808036dc2377d4
sha512 f53fa978fe8cb65c4926ba5229be54895cdec7ce245387289df677c42919b59367c286bde588d70e0be07b6368ce5bda8f593c201348d5de7078a5b97abd394a
ripemd-160 e1d28593add4ec3489d3add2e8e4ca5e8dce006f

20142438 as geometric shapes

Circle

Radius = n
Diameter 40284876
Circumference 126558670.49238
Area 1.2746000868776E+15

Sphere

Radius = n
Volume 3.4231404299634E+22
Surface area 5.0984003475102E+15
Circumference 126558670.49238

Square

Length = n
Perimeter 80569752
Area 405717808583844
Diagonal 28485708.998859

Cube

Length = n
Surface area 2434306851503064
Volume 8.1721458048959E+21
Space diagonal 34887726.004306

Equilateral Triangle

Length = n
Perimeter 60427314
Area 1.7568096450068E+14
Altitude 17443863.002153

Triangular Pyramid

Length = n
Surface area 1.7568096450068E+14
Volume 9.6309661924785E+20
Height 9495236.3329531