20499042 (number)

20499042 is an even 8-digits composite number following 20499041 and preceding 20499043. In scientific notation, it is written as 2.0499042 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6431040 positive integers (up to 20499042) that are relatively prime to 20499042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0499042 × 10^7
Engineering notation 2.0499042 × 10^6

Prime Factorization of 20499042

Prime Factorization 2 × 3 × 17 × 200971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20499042
Product of the distinct prime numbers

The prime factorization of 20499042 is 2 × 3 × 17 × 200971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20499042)

Multiplication

n×y
n×2 40998084
n×3 61497126
n×4 81996168
n×5 102495210

Division

n÷y
n÷2 10249521
n÷3 6833014
n÷3 5124760.5
n÷5 4099808.4

Exponentiation

ny
n2 420210722917764
n3 8.6139172579416E+21
n4 1.7657705165507E+29
n5 3.6196603981134E+36

Nth Root

y√n
2√n 4527.5867744307
3√n 273.68092041488
4√n 67.287344831184
5√n 28.996575658177

Divisors of 20499042

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 -20499041
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 20499042 can be divided by 16 positive divisors. The sum of these divisors (counting 20499042) is 1, the average is 0.0625.

Base conversion 20499042

Base System Value
2 Binary 1001110001100101001100010
3 Ternary 1102120110101210
4 Quaternary 1032030221202
5 Quinary 20221432132
6 Senary 2011210550
8 Octal 116145142
10 Decimal 20499042
12 Duodecimal 6a46a56
16 Hexadecimal 138ca62
20 Vigesimal 6827c2
36 Base36 c7d5u

Cryptographic Hash Functions

md5 e9f9636e91af520692811819b68eab52
sha1 2c279961844ae4fb6cb59fdd20f29d458645d3f1
sha256 3dc74e6acc7a70359fb05e62cee1e8184301ca7c0604164a4f56e6f68b3fa8df
sha512 6db08047c4eea241ce529969e12dec4d1ebb070d2a08075ba384b84fcb8dfb83ef89cecf31373ee22acb5574b21e3272c69eb8fda299a898a41fe1c0ec847975
ripemd-160 2cfdad7d77d5daa2934a532568728c6f73c727e8

20499042 as geometric shapes

Circle

Radius = n
Diameter 40998084
Circumference 128799279.50566
Area 1.3201309200781E+15

Sphere

Radius = n
Volume 3.6081892234906E+22
Surface area 5.2805236803124E+15
Circumference 128799279.50566

Square

Length = n
Perimeter 81996168
Area 420210722917764
Diagonal 28990023.212056

Cube

Length = n
Surface area 2521264337506584
Volume 8.6139172579416E+21
Space diagonal 35505382.250488

Equilateral Triangle

Length = n
Perimeter 61497126
Area 1.819565804947E+14
Altitude 17752691.125244

Triangular Pyramid

Length = n
Surface area 1.819565804947E+14
Volume 1.0151598842784E+21
Height 9663341.0706852