42189439 (number)

42189439 is an odd 8-digits composite number following 42189438 and preceding 42189440. In scientific notation, it is written as 4.2189439 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 42176224 positive integers (up to 42189439) that are relatively prime to 42189439.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-nine thousand four hundred thirty-nine

Notation

Scientific notation 4.2189439 × 10^7
Engineering notation 4.2189439 × 10^6

Prime Factorization of 42189439

Prime Factorization 5393 × 7823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42189439
Product of the distinct prime numbers

The prime factorization of 42189439 is 5393 × 7823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42189439)

Multiplication

n×y
n×2 84378878
n×3 126568317
n×4 168757756
n×5 210947195

Division

n÷y
n÷2 21094719.5
n÷3 14063146.333333
n÷3 10547359.75
n÷5 8437887.8

Exponentiation

ny
n2 1779948763134721
n3 7.5095039765398E+22
n4 3.1682175993848E+30
n5 1.3366532314797E+38

Nth Root

y√n
2√n 6495.3397909578
3√n 348.12449579673
4√n 80.593670911293
5√n 33.499687063672

Divisors of 42189439

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42189438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42189439 can be divided by 4 positive divisors. The sum of these divisors (counting 42189439) is 1, the average is 0.25.

Base conversion 42189439

Base System Value
2 Binary 10100000111100001001111111
3 Ternary 2221101110000211
4 Quaternary 2200330021333
5 Quinary 41300030224
6 Senary 4104133251
8 Octal 240741177
10 Decimal 42189439
12 Duodecimal 12167227
16 Hexadecimal 283c27f
20 Vigesimal d3ddbj
36 Base36 p49kv

Cryptographic Hash Functions

md5 13dafb2eedc1bb17e163c14e0865953b
sha1 c47647052f62480b6a429b2f763cd84142e7e7ed
sha256 03ce1f5720315068499a69d2d98ba7d0a8353604b8100553de08c6163b3c3ca5
sha512 2613ed0ab817e5b5afb77efc1d1cd2cd61222cc31baaca76a58c28dfb91316e953c54ad25b8215b17528d33e34481b831e1aa56e01bc7ed2bcd07142cf1a1014
ripemd-160 13fe6d20920f54402097ed52140982c45c658ce6

42189439 as geometric shapes

Circle

Radius = n
Diameter 84378878
Circumference 265084063.24295
Area 5.5918739580303E+15

Sphere

Radius = n
Volume 3.1455736699734E+23
Surface area 2.2367495832121E+16
Circumference 265084063.24295

Square

Length = n
Perimeter 168757756
Area 1779948763134721
Diagonal 59664876.822712

Cube

Length = n
Surface area 10679692578808326
Volume 7.5095039765398E+22
Space diagonal 73074251.890828

Equilateral Triangle

Length = n
Perimeter 126568317
Area 7.7074042315468E+14
Altitude 36537125.945414

Triangular Pyramid

Length = n
Surface area 7.7074042315468E+14
Volume 8.8500353085977E+21
Height 19888292.274237