42804939 (number)

42804939 is an odd 8-digits composite number following 42804938 and preceding 42804940. In scientific notation, it is written as 4.2804939 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 28365416 positive integers (up to 42804939) that are relatively prime to 42804939.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred four thousand nine hundred thirty-nine

Notation

Scientific notation 4.2804939 × 10^7
Engineering notation 4.2804939 × 10^6

Prime Factorization of 42804939

Prime Factorization 3 × 167 × 85439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42804939
Product of the distinct prime numbers

The prime factorization of 42804939 is 3 × 167 × 85439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42804939)

Multiplication

n×y
n×2 85609878
n×3 128414817
n×4 171219756
n×5 214024695

Division

n÷y
n÷2 21402469.5
n÷3 14268313
n÷3 10701234.75
n÷5 8560987.8

Exponentiation

ny
n2 1832262802793721
n3 7.8429897505554E+22
n4 3.3571869785015E+30
n5 1.4370418382635E+38

Nth Root

y√n
2√n 6542.5483567185
3√n 349.8092538875
4√n 80.886020774411
5√n 33.596866719267

Divisors of 42804939

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 -42804938
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 42804939 can be divided by 8 positive divisors. The sum of these divisors (counting 42804939) is 1, the average is 0.125.

Base conversion 42804939

Base System Value
2 Binary 10100011010010011011001011
3 Ternary 2222112201100010
4 Quaternary 2203102123023
5 Quinary 41424224224
6 Senary 4125243003
8 Octal 243223313
10 Decimal 42804939
12 Duodecimal 12403463
16 Hexadecimal 28d26cb
20 Vigesimal d7ac6j
36 Base36 phgi3

Cryptographic Hash Functions

md5 a717c1f359852144dc0dc48d868a5842
sha1 92a20d0b179e727ce659d0ad99d510364eca7462
sha256 5970885918d63dbe3e953f8887783a70328df97a76b324bce95760277cf7e825
sha512 6352bd4823b690fd49caadc8b4b5ef799c0c673b3836f6fde7bdbd8b9702b4bdb7fb09a5d1e2282a234a66bc88a6c40c9b4c54fec4c94b4e15c1ce74d9b17859
ripemd-160 0989b49cd34f6f561cf9f4c8cd716e45baaa8fb1

42804939 as geometric shapes

Circle

Radius = n
Diameter 85609878
Circumference 268951363.79952
Area 5.7562233607026E+15

Sphere

Radius = n
Volume 3.2852638643367E+23
Surface area 2.302489344281E+16
Circumference 268951363.79952

Square

Length = n
Perimeter 171219756
Area 1832262802793721
Diagonal 60535325.270353

Cube

Length = n
Surface area 10993576816762326
Volume 7.8429897505554E+22
Space diagonal 74140329.162887

Equilateral Triangle

Length = n
Perimeter 128414817
Area 7.9339306681432E+14
Altitude 37070164.581443

Triangular Pyramid

Length = n
Surface area 7.9339306681432E+14
Volume 9.2430520623239E+21
Height 20178441.756784