20402354 (number)

20402354 is an even 8-digits composite number following 20402353 and preceding 20402355. In scientific notation, it is written as 2.0402354 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8718192 positive integers (up to 20402354) that are relatively prime to 20402354.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand three hundred fifty-four

Notation

Scientific notation 2.0402354 × 10^7
Engineering notation 2.0402354 × 10^6

Prime Factorization of 20402354

Prime Factorization 2 × 7 × 373 × 3907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402354
Product of the distinct prime numbers

The prime factorization of 20402354 is 2 × 7 × 373 × 3907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402354)

Multiplication

n×y
n×2 40804708
n×3 61207062
n×4 81609416
n×5 102011770

Division

n÷y
n÷2 10201177
n÷3 6800784.6666667
n÷3 5100588.5
n÷5 4080470.8

Exponentiation

ny
n2 416256048741316
n3 8.4926032610616E+21
n4 1.7326909811373E+29
n5 3.5350974769771E+36

Nth Root

y√n
2√n 4516.8965009174
3√n 273.24995110139
4√n 67.207860410204
5√n 28.969170226537

Divisors of 20402354

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 -20402353
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 20402354 can be divided by 16 positive divisors. The sum of these divisors (counting 20402354) is 1, the average is 0.0625.

Base conversion 20402354

Base System Value
2 Binary 1001101110101000010110010
3 Ternary 1102101112202202
4 Quaternary 1031311002302
5 Quinary 20210333404
6 Senary 2005143202
8 Octal 115650262
10 Decimal 20402354
12 Duodecimal 69bab02
16 Hexadecimal 13750b2
20 Vigesimal 67a5he
36 Base36 c5ak2

Cryptographic Hash Functions

md5 7879eaea07f4b1a747cbf91d4cbd9bad
sha1 464846a8a49c220859d39d7d2afa24840d7b1fd4
sha256 884f0e127bfc146a1f097712cd9ea682b4cbd3f1321709f82118528122c4298f
sha512 19753b38860406a383a86b35a9293d97f83491179085162fbc3ba56625fb2fda3a497e7fa48e15ee4aeeee59e1921aed1bb18f9a4965418ce68a622b5cfef512
ripemd-160 6bd2d6f0d68820df16ab69c2538b861043f4b4e7

20402354 as geometric shapes

Circle

Radius = n
Diameter 40804708
Circumference 128191770.88468
Area 1.307706944738E+15

Sphere

Radius = n
Volume 3.5573733353072E+22
Surface area 5.2308277789521E+15
Circumference 128191770.88468

Square

Length = n
Perimeter 81609416
Area 416256048741316
Diagonal 28853285.731137

Cube

Length = n
Surface area 2497536292447896
Volume 8.4926032610616E+21
Space diagonal 35337913.722006

Equilateral Triangle

Length = n
Perimeter 61207062
Area 1.8024415634446E+14
Altitude 17668956.861003

Triangular Pyramid

Length = n
Surface area 1.8024415634446E+14
Volume 1.0008628926373E+21
Height 9617761.910379