20342385 (number)

20342385 is an odd 8-digits composite number following 20342384 and preceding 20342386. In scientific notation, it is written as 2.0342385 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 9299232 positive integers (up to 20342385) that are relatively prime to 20342385.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand three hundred eighty-five

Notation

Scientific notation 2.0342385 × 10^7
Engineering notation 2.0342385 × 10^6

Prime Factorization of 20342385

Prime Factorization 3 × 5 × 7 × 3 × 64579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6780795
Product of the distinct prime numbers

The prime factorization of 20342385 is 3 × 5 × 7 × 3 × 64579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 86, 62, 961, 463, 7195, 1967, 14653, 53465, 570168, 91438, 9896899, 1221442, 9516864, 94220258, 148088838, 100977963, 1013912616, 9533901464

Basic calculations (n = 20342385)

Multiplication

n×y
n×2 40684770
n×3 61027155
n×4 81369540
n×5 101711925

Division

n÷y
n÷2 10171192.5
n÷3 6780795
n÷3 5085596.25
n÷5 4068477

Exponentiation

ny
n2 413812627488225
n3 8.4179357862271E+21
n4 1.7124089066871E+29
n5 3.4834481257258E+36

Nth Root

y√n
2√n 4510.2533188281
3√n 272.98196555986
4√n 67.158419567677
5√n 28.952120249722

Divisors of 20342385

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 64579, 193737, 322895, 452053, 581211, 968685, 1356159, 2260265, 2906055, 4068477, 6780795, 20342385

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20342384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20342385 can be divided by 24 positive divisors. The sum of these divisors (counting 20342385) is 1, the average is 0.041666666666667.

Base conversion 20342385

Base System Value
2 Binary 1001101100110011001110001
3 Ternary 1102021111111200
4 Quaternary 1031212121301
5 Quinary 20201424020
6 Senary 2004001413
8 Octal 115463161
10 Decimal 20342385
12 Duodecimal 6990269
16 Hexadecimal 1366671
20 Vigesimal 672fj5
36 Base36 c40a9

Cryptographic Hash Functions

md5 974680875a736f44995b1acc0c690dcf
sha1 0f20099da03febc731b256b1f66ceebf9b5877e8
sha256 66c59a0fbb2ce28c9d523b9afa558e3466a025827e1cc4871ae314b30f3aa69a
sha512 9990c1b6cf22585a8cf8710cd1a779a4c4d67e31686c33235630bd4ecd0e1937ee7d163f6303adce2936e93da9e1e282f81b569aa91f44f982fedca2280f6af2
ripemd-160 85c44b864db758a92a9025ef98ee3d4b8e824e55

20342385 as geometric shapes

Circle

Radius = n
Diameter 40684770
Circumference 127814974.54499
Area 1.3000307104797E+15

Sphere

Radius = n
Volume 3.5260966965869E+22
Surface area 5.2001228419188E+15
Circumference 127814974.54499

Square

Length = n
Perimeter 81369540
Area 413812627488225
Diagonal 28768476.758015

Cube

Length = n
Surface area 2482875764929350
Volume 8.4179357862271E+21
Space diagonal 35234044.367127

Equilateral Triangle

Length = n
Perimeter 61027155
Area 1.7918612390579E+14
Altitude 17617022.183564

Triangular Pyramid

Length = n
Surface area 1.7918612390579E+14
Volume 9.9206324633901E+20
Height 9589492.2526717