20406738 (number)

20406738 is an even 8-digits composite number following 20406737 and preceding 20406739. In scientific notation, it is written as 2.0406738 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6183840 positive integers (up to 20406738) that are relatively prime to 20406738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0406738 × 10^7
Engineering notation 2.0406738 × 10^6

Prime Factorization of 20406738

Prime Factorization 2 × 3 × 11 × 309193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20406738
Product of the distinct prime numbers

The prime factorization of 20406738 is 2 × 3 × 11 × 309193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 19, 68, 288, 848, 1462, 9480, 22599, 47104, 117298, 395774, 9398237, 2373769, 98578102, 2153467, 107890471, 545616131, 6437951118, 6118974171

Basic calculations (n = 20406738)

Multiplication

n×y
n×2 40813476
n×3 61220214
n×4 81626952
n×5 102033690

Division

n÷y
n÷2 10203369
n÷3 6802246
n÷3 5101684.5
n÷5 4081347.6

Exponentiation

ny
n2 416434955800644
n3 8.4980790370653E+21
n4 1.7341807241268E+29
n5 3.5388971681907E+36

Nth Root

y√n
2√n 4517.3817638097
3√n 273.26952142472
4√n 67.21147047796
5√n 28.970415082183

Divisors of 20406738

1, 2, 3, 6, 11, 22, 33, 66, 309193, 618386, 927579, 1855158, 3401123, 6802246, 10203369, 20406738

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 -20406737
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 20406738 can be divided by 16 positive divisors. The sum of these divisors (counting 20406738) is 1, the average is 0.0625.

Base conversion 20406738

Base System Value
2 Binary 1001101110110000111010010
3 Ternary 1102101202210010
4 Quaternary 1031312013102
5 Quinary 20211003423
6 Senary 2005215350
8 Octal 115660722
10 Decimal 20406738
12 Duodecimal 6a01556
16 Hexadecimal 13761d2
20 Vigesimal 67aggi
36 Base36 c5dxu

Cryptographic Hash Functions

md5 ee8455d4bc9e665ee6005728a30655d2
sha1 0d2cb391f38ae2a76595fdb9eb08ce427f84abd0
sha256 71fa0e45df037e9ac320782b7b611282e30b63278f9be2c7042c7746539910ce
sha512 e7afb0067f5edcb6a72b84272d1cc8abf8a9abaf93228488f206fd9104dbf870942684b8f7b9c872ce3f9914f7441a06402f347a1cbf47b4693aaf65acf27502
ripemd-160 09a4454c147f48187643f8cab6dd011c94a64613

20406738 as geometric shapes

Circle

Radius = n
Diameter 40813476
Circumference 128219316.36906
Area 1.3082689978413E+15

Sphere

Radius = n
Volume 3.559667022996E+22
Surface area 5.2330759913652E+15
Circumference 128219316.36906

Square

Length = n
Perimeter 81626952
Area 416434955800644
Diagonal 28859485.643394

Cube

Length = n
Surface area 2498609734803864
Volume 8.4980790370653E+21
Space diagonal 35345507.032746

Equilateral Triangle

Length = n
Perimeter 61220214
Area 1.803216253736E+14
Altitude 17672753.516373

Triangular Pyramid

Length = n
Surface area 1.803216253736E+14
Volume 1.001508219028E+21
Height 9619828.5477981