20142490 (number)

20142490 is an even 8-digits composite number following 20142489 and preceding 20142491. In scientific notation, it is written as 2.0142490 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 7789824 positive integers (up to 20142490) that are relatively prime to 20142490.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand four hundred ninety

Notation

Scientific notation 2.0142490 × 10^7
Engineering notation 2.0142490 × 10^6

Prime Factorization of 20142490

Prime Factorization 2 × 5 × 139 × 43 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20142490
Product of the distinct prime numbers

The prime factorization of 20142490 is 2 × 5 × 139 × 43 × 337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142490)

Multiplication

n×y
n×2 40284980
n×3 60427470
n×4 80569960
n×5 100712450

Division

n÷y
n÷2 10071245
n÷3 6714163.3333333
n÷3 5035622.5
n÷5 4028498

Exponentiation

ny
n2 405719903400100
n3 8.1722090970375E+21
n4 1.6460864001499E+29
n5 3.3156278854155E+36

Nth Root

y√n
2√n 4488.0385470715
3√n 272.08486574754
4√n 66.992824593919
5√n 28.894995511578

Divisors of 20142490

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 -20142489
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 20142490 can be divided by 32 positive divisors. The sum of these divisors (counting 20142490) is 1, the average is 0.03125.

Base conversion 20142490

Base System Value
2 Binary 1001100110101100110011010
3 Ternary 1101220100022011
4 Quaternary 1030311212122
5 Quinary 20124024430
6 Senary 1555420134
8 Octal 114654632
10 Decimal 20142490
12 Duodecimal 68b464a
16 Hexadecimal 133599a
20 Vigesimal 65hg4a
36 Base36 bzq1m

Cryptographic Hash Functions

md5 1bc1f32a47a2cbfd9f22d7f2beb03860
sha1 8a7f546325c97c993c65f6898df66940fd2b3aa7
sha256 b82dcc0998b8a9a33999cb940f087856a2ddbbb3be655f703c3bbbf1beca7b24
sha512 fc3c321cb0916e11fabc49b0b4e3dc00c662c6ac4f8e371f61a75a31a4a554ceaf3f150ee80c7b45cdc8251c1603d38619b208a16600b7fee4377c77a23add82
ripemd-160 c2df89fb4b7e30b8fe2f394517ef003cf8dff2be

20142490 as geometric shapes

Circle

Radius = n
Diameter 40284980
Circumference 126558997.21801
Area 1.2746066679369E+15

Sphere

Radius = n
Volume 3.4231669417137E+22
Surface area 5.0984266717477E+15
Circumference 126558997.21801

Square

Length = n
Perimeter 80569960
Area 405719903400100
Diagonal 28485782.537964

Cube

Length = n
Surface area 2434319420400600
Volume 8.1722090970375E+21
Space diagonal 34887816.070948

Equilateral Triangle

Length = n
Perimeter 60427470
Area 1.7568187158273E+14
Altitude 17443908.035474

Triangular Pyramid

Length = n
Surface area 1.7568187158273E+14
Volume 9.6310407829827E+20
Height 9495260.8459881