20429738 (number)

20429738 is an even 8-digits composite number following 20429737 and preceding 20429739. In scientific notation, it is written as 2.0429738 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 8710416 positive integers (up to 20429738) that are relatively prime to 20429738.

Interesting facts

Basic properties

Name

Name twenty million four hundred twenty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 2.0429738 × 10^7
Engineering notation 2.0429738 × 10^6

Prime Factorization of 20429738

Prime Factorization 2 × 7 × 199 × 7333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20429738
Product of the distinct prime numbers

The prime factorization of 20429738 is 2 × 7 × 199 × 7333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20429738)

Multiplication

n×y
n×2 40859476
n×3 61289214
n×4 81718952
n×5 102148690

Division

n÷y
n÷2 10214869
n÷3 6809912.6666667
n÷3 5107434.5
n÷5 4085947.6

Exponentiation

ny
n2 417374194748644
n3 8.5268454466758E+21
n4 1.7420121844208E+29
n5 3.5588852520524E+36

Nth Root

y√n
2√n 4519.9267693183
3√n 273.37214829834
4√n 67.230400633332
5√n 28.976942527697

Divisors of 20429738

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 -20429737
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 20429738 can be divided by 16 positive divisors. The sum of these divisors (counting 20429738) is 1, the average is 0.0625.

Base conversion 20429738

Base System Value
2 Binary 1001101111011101110101010
3 Ternary 1102102221022222
4 Quaternary 1031323232222
5 Quinary 20212222423
6 Senary 2005514042
8 Octal 115735652
10 Decimal 20429738
12 Duodecimal 6a12922
16 Hexadecimal 137bbaa
20 Vigesimal 67de6i
36 Base36 c5voq

Cryptographic Hash Functions

md5 0831a95adb9942bb678d25d48fc098d7
sha1 0d3717a461e0231215a49149afc9ecb9d1bb30a9
sha256 1a1b46dfd5b5050c0444e01377347214f9d991c377ecce9f01128ba75f849fc3
sha512 bf3916466414c5a550d06beb8c9f129c3bd77b05f49d0145b7ac26839d859d43e08eea1d573f2606187032be37423ed6f1b0613241ff554a8bea68cbb1da4b0e
ripemd-160 dfa40b72db34f101a173718ccf84554faffac530

20429738 as geometric shapes

Circle

Radius = n
Diameter 40859476
Circumference 128363829.63113
Area 1.3112197040203E+15

Sphere

Radius = n
Volume 3.5717166684763E+22
Surface area 5.2448788160812E+15
Circumference 128363829.63113

Square

Length = n
Perimeter 81718952
Area 417374194748644
Diagonal 28892012.555329

Cube

Length = n
Surface area 2504245168491864
Volume 8.5268454466758E+21
Space diagonal 35385344.201321

Equilateral Triangle

Length = n
Perimeter 61289214
Area 1.807283277682E+14
Altitude 17692672.10066

Triangular Pyramid

Length = n
Surface area 1.807283277682E+14
Volume 1.0048983729123E+21
Height 9630670.8517763