20042395 (number)

20042395 is an odd 8-digits composite number following 20042394 and preceding 20042396. In scientific notation, it is written as 2.0042395 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 15981120 positive integers (up to 20042395) that are relatively prime to 20042395.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0042395 × 10^7
Engineering notation 2.0042395 × 10^6

Prime Factorization of 20042395

Prime Factorization 5 × 311 × 12889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20042395
Product of the distinct prime numbers

The prime factorization of 20042395 is 5 × 311 × 12889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042395)

Multiplication

n×y
n×2 40084790
n×3 60127185
n×4 80169580
n×5 100211975

Division

n÷y
n÷2 10021197.5
n÷3 6680798.3333333
n÷3 5010598.75
n÷5 4008479

Exponentiation

ny
n2 401697597336025
n3 8.0509819163596E+21
n4 1.6136095970554E+29
n5 3.2340600919974E+36

Nth Root

y√n
2√n 4476.8733509002
3√n 271.6334225236
4√n 66.909441418235
5√n 28.866220411753

Divisors of 20042395

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20042394
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20042395 can be divided by 8 positive divisors. The sum of these divisors (counting 20042395) is 1, the average is 0.125.

Base conversion 20042395

Base System Value
2 Binary 1001100011101001010011011
3 Ternary 1101201020222221
4 Quaternary 1030131022123
5 Quinary 20112324040
6 Senary 1553324511
8 Octal 114351233
10 Decimal 20042395
12 Duodecimal 6866737
16 Hexadecimal 131d29b
20 Vigesimal 6555jf
36 Base36 bxkt7

Cryptographic Hash Functions

md5 4dbddf6740fb599502b754c01487bdf7
sha1 d60e5bab1451f4437c8c62085b97ba422b571583
sha256 f545a7608f3b0a32d8ea311a730629f51a7bdd9496b6239bcf1d200ed30d1dde
sha512 e56d99d5c6ac64e048d575e49de0788329b125f5c2e179ada2a286fccf495562ec9bed8594a733dd43482f2add44b596270e79d7229f249d277ccb5e90ae456f
ripemd-160 39ab929f5d8bc6e35d64960ebdb0e85823466c3e

20042395 as geometric shapes

Circle

Radius = n
Diameter 40084790
Circumference 125930081.78469
Area 1.2619702207555E+15

Sphere

Radius = n
Volume 3.3723874190159E+22
Surface area 5.0478808830221E+15
Circumference 125930081.78469

Square

Length = n
Perimeter 80169580
Area 401697597336025
Diagonal 28344226.831439

Cube

Length = n
Surface area 2410185584016150
Volume 8.0509819163596E+21
Space diagonal 34714446.445364

Equilateral Triangle

Length = n
Perimeter 60127185
Area 1.7394016196608E+14
Altitude 17357223.222682

Triangular Pyramid

Length = n
Surface area 1.7394016196608E+14
Volume 9.4881731804469E+20
Height 9448075.6104796