20405426 (number)

20405426 is an even 8-digits composite number following 20405425 and preceding 20405427. In scientific notation, it is written as 2.0405426 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9714096 positive integers (up to 20405426) that are relatively prime to 20405426.

Interesting facts

Basic properties

Name

Name twenty million four hundred five thousand four hundred twenty-six

Notation

Scientific notation 2.0405426 × 10^7
Engineering notation 2.0405426 × 10^6

Prime Factorization of 20405426

Prime Factorization 2 × 37 × 47 × 5867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20405426
Product of the distinct prime numbers

The prime factorization of 20405426 is 2 × 37 × 47 × 5867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 1, 29, 224, 420, 1468, 1498, 30430, 8076, 878895, 994271, 7936881, 3130593, 21286565, 65050049, 672474960, 678746530, 7070238912, 9521520332

Basic calculations (n = 20405426)

Multiplication

n×y
n×2 40810852
n×3 61216278
n×4 81621704
n×5 102027130

Division

n÷y
n÷2 10202713
n÷3 6801808.6666667
n÷3 5101356.5
n÷5 4081085.2

Exponentiation

ny
n2 416381410241476
n3 8.4964400544581E+21
n4 1.7337347879468E+29
n5 3.5377596919074E+36

Nth Root

y√n
2√n 4517.2365446144
3√n 273.26366490654
4√n 67.210390153714
5√n 28.970042556578

Divisors of 20405426

1, 2, 37, 47, 74, 94, 1739, 3478, 5867, 11734, 217079, 275749, 434158, 551498, 10202713, 20405426

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 -20405425
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 20405426 can be divided by 16 positive divisors. The sum of these divisors (counting 20405426) is 1, the average is 0.0625.

Base conversion 20405426

Base System Value
2 Binary 1001101110101110010110010
3 Ternary 1102101200222112
4 Quaternary 1031311302302
5 Quinary 20210433201
6 Senary 2005205322
8 Octal 115656262
10 Decimal 20405426
12 Duodecimal 6a00842
16 Hexadecimal 1375cb2
20 Vigesimal 67adb6
36 Base36 c5cxe

Cryptographic Hash Functions

md5 a324cfad95fd930202f251726bfa46ff
sha1 2b04f3418b151581df13f524045d37f91e323e03
sha256 8acda6867d299b3f91f13696bb393928951d09afdc9c8438d27439be8bcc13a4
sha512 2f1d956f0650dc4e4484c38dedc665edcaad62dbcaf2a466ae4aa772c2e8293ae930d6b1c731edcaec88f7d66826242bcacbb4e258f2f4c4b3e30521a8258e71
ripemd-160 fbd15355c7466f78d96edd9d86fd0615141cc04b

20405426 as geometric shapes

Circle

Radius = n
Diameter 40810852
Circumference 128211072.82994
Area 1.308100779506E+15

Sphere

Radius = n
Volume 3.5589804875669E+22
Surface area 5.2324031180239E+15
Circumference 128211072.82994

Square

Length = n
Perimeter 81621704
Area 416381410241476
Diagonal 28857630.195201

Cube

Length = n
Surface area 2498288461448856
Volume 8.4964400544581E+21
Space diagonal 35343234.582087

Equilateral Triangle

Length = n
Perimeter 61216278
Area 1.8029843946635E+14
Altitude 17671617.291043

Triangular Pyramid

Length = n
Surface area 1.8029843946635E+14
Volume 1.0013150630754E+21
Height 9619210.0650669