20142342 (number)

20142342 is an even 8-digits composite number following 20142341 and preceding 20142343. In scientific notation, it is written as 2.0142342 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 5837040 positive integers (up to 20142342) that are relatively prime to 20142342.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142342 × 10^7
Engineering notation 2.0142342 × 10^6

Prime Factorization of 20142342

Prime Factorization 2 × 9 × 11 × 23 × 4423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20142342
Product of the distinct prime numbers

The prime factorization of 20142342 is 2 × 9 × 11 × 23 × 4423. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142342)

Multiplication

n×y
n×2 40284684
n×3 60427026
n×4 80569368
n×5 100711710

Division

n÷y
n÷2 10071171
n÷3 6714114
n÷3 5035585.5
n÷5 4028468.4

Exponentiation

ny
n2 405713941244964
n3 8.172028958724E+21
n4 1.6460380212052E+29
n5 3.3155060768119E+36

Nth Root

y√n
2√n 4488.0220587693
3√n 272.08419935097
4√n 66.992701533595
5√n 28.894953049381

Divisors of 20142342

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 -20142341
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 20142342 can be divided by 32 positive divisors. The sum of these divisors (counting 20142342) is 1, the average is 0.03125.

Base conversion 20142342

Base System Value
2 Binary 1001100110101100100000110
3 Ternary 1101220100002200
4 Quaternary 1030311210012
5 Quinary 20124023332
6 Senary 1555415330
8 Octal 114654406
10 Decimal 20142342
12 Duodecimal 68b4546
16 Hexadecimal 1335906
20 Vigesimal 65hfh2
36 Base36 bzpxi

Cryptographic Hash Functions

md5 b2760fe4a4eaef689ac0d55740631c6a
sha1 7f43f2b8fc174b7b4c9cc8c76e8542845a21928f
sha256 f6a6137dfa560bac561fadc77ea9f1c0ed4ba2e7e663fbe55d7a13522ca2e98c
sha512 9850fcd4f67f685ea26942de7aa580009bd02415bd12bcd0ea7cc3d59038d921bf34827fc3f7418d24a1d7c0ced80b1f78192ad7705cd8d46fa2ec645f49a5f1
ripemd-160 2a76faf94ed2460c52631b786c7eb04c2a40a2ea

20142342 as geometric shapes

Circle

Radius = n
Diameter 40284684
Circumference 126558067.30659
Area 1.2745879372741E+15

Sphere

Radius = n
Volume 3.4230914855534E+22
Surface area 5.0983517490966E+15
Circumference 126558067.30659

Square

Length = n
Perimeter 80569368
Area 405713941244964
Diagonal 28485573.234357

Cube

Length = n
Surface area 2434283647469784
Volume 8.172028958724E+21
Space diagonal 34887559.727429

Equilateral Triangle

Length = n
Perimeter 60427026
Area 1.7567928989382E+14
Altitude 17443779.863714

Triangular Pyramid

Length = n
Surface area 1.7567928989382E+14
Volume 9.6308284879443E+20
Height 9495191.0781191