20042385 (number)

20042385 is an odd 8-digits composite number following 20042384 and preceding 20042386. In scientific notation, it is written as 2.0042385 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 9717440 positive integers (up to 20042385) that are relatively prime to 20042385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0042385 × 10^7
Engineering notation 2.0042385 × 10^6

Prime Factorization of 20042385

Prime Factorization 33 × 5 × 121469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20042385
Product of the distinct prime numbers

The prime factorization of 20042385 is 33 × 5 × 121469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042385)

Multiplication

n×y
n×2 40084770
n×3 60127155
n×4 80169540
n×5 100211925

Division

n÷y
n÷2 10021192.5
n÷3 6680795
n÷3 5010596.25
n÷5 4008477

Exponentiation

ny
n2 401697196488225
n3 8.0509698654377E+21
n4 1.613606376665E+29
n5 3.2340520239575E+36

Nth Root

y√n
2√n 4476.8722340491
3√n 271.63337734712
4√n 66.909433072244
5√n 28.866217531236

Divisors of 20042385

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 -20042384
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 20042385 can be divided by 8 positive divisors. The sum of these divisors (counting 20042385) is 1, the average is 0.125.

Base conversion 20042385

Base System Value
2 Binary 1001100011101001010010001
3 Ternary 1101201020222120
4 Quaternary 1030131022101
5 Quinary 20112324020
6 Senary 1553324453
8 Octal 114351221
10 Decimal 20042385
12 Duodecimal 6866729
16 Hexadecimal 131d291
20 Vigesimal 6555j5
36 Base36 bxksx

Cryptographic Hash Functions

md5 f95b4afabee96222c172ffd8748b4d0e
sha1 3171dd58788faa9ab37c4a6d990295083fc2de26
sha256 cf6139732f81b42b1456225d5c7416544c2f046e99d42e3e1429ea39b049e3b2
sha512 337a5b9acc4878cfe254f79012f17c300cffbe2a2df9fef28a9c2968c49821dd44b823df008c0688e67a1ce4160c4bc3ac653c59696fed82963193e084efb090
ripemd-160 ce4d2010c3cc03f8283ff249d32ab7181f2aa357

20042385 as geometric shapes

Circle

Radius = n
Diameter 40084770
Circumference 125930018.95284
Area 1.261968961455E+15

Sphere

Radius = n
Volume 3.3723823711376E+22
Surface area 5.0478758458201E+15
Circumference 125930018.95284

Square

Length = n
Perimeter 80169540
Area 401697196488225
Diagonal 28344212.689303

Cube

Length = n
Surface area 2410183178929350
Volume 8.0509698654377E+21
Space diagonal 34714429.124856

Equilateral Triangle

Length = n
Perimeter 60127155
Area 1.739399883939E+14
Altitude 17357214.562428

Triangular Pyramid

Length = n
Surface area 1.739399883939E+14
Volume 9.4881589782992E+20
Height 9448070.8964344