42879904 (number)

42879904 is an even 8-digits composite number following 42879903 and preceding 42879905. In scientific notation, it is written as 4.2879904 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors. There are 21281280 positive integers (up to 42879904) that are relatively prime to 42879904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2879904 × 10^7
Engineering notation 4.2879904 × 10^6

Prime Factorization of 42879904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 137 × 9781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2679994
Product of the distinct prime numbers

The prime factorization of 42879904 is 2 × 2 × 2 × 2 × 2 × 137 × 9781. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 3, 84, 35, 380, 572, 5333, 1990, 97341, 71013, 801522, 497172, 8145308, 8986006, 50209927, 55234191, 648120356, 613543752, 8267580599, 6354512354

Basic calculations (n = 42879904)

Multiplication

n×y
n×2 85759808
n×3 128639712
n×4 171519616
n×5 214399520

Division

n÷y
n÷2 21439952
n÷3 14293301.333333
n÷3 10719976
n÷5 8575980.8

Exponentiation

ny
n2 1838686167049216
n3 7.8842686329198E+22
n4 3.3807668208981E+30
n5 1.449669567265E+38

Nth Root

y√n
2√n 6548.2748873272
3√n 350.01334370895
4√n 80.921411797665
5√n 33.608626234338

Divisors of 42879904

1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 9781, 19562, 39124, 78248, 156496, 312992, 1339997, 2679994, 5359988, 10719976, 21439952, 42879904

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 -42879903
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 42879904 can be divided by 24 positive divisors. The sum of these divisors (counting 42879904) is 1, the average is 0.041666666666667.

Base conversion 42879904

Base System Value
2 Binary 10100011100100101110100000
3 Ternary 2222200112011121
4 Quaternary 2203210232200
5 Quinary 41434124104
6 Senary 4131022024
8 Octal 243445640
10 Decimal 42879904
12 Duodecimal 1243a914
16 Hexadecimal 28e4ba0
20 Vigesimal d7jjf4
36 Base36 pj2cg

Cryptographic Hash Functions

md5 9b94302c52600be92deb30b97ecad5b9
sha1 e563192ce4e26684bda166468074a21718977b86
sha256 5dc2334e26b916ac12fb39779401e75b81fdd159d241a7d063a6bf53e5233738
sha512 de6af765b738e971ee0ec0bafea0a8e9be00237acb741e66c5f7260239a13ca6cce0c446809cc24f78f4d024450d9f308ab8f1c71080304f84026c3337e0d9bc
ripemd-160 edb4ed8038c1668bb5328e44676f2b353d6a3a3d

42879904 as geometric shapes

Circle

Radius = n
Diameter 85759808
Circumference 269422382.78607
Area 5.776402954659E+15

Sphere

Radius = n
Volume 3.3025547221479E+23
Surface area 2.3105611818636E+16
Circumference 269422382.78607

Square

Length = n
Perimeter 171519616
Area 1838686167049216
Diagonal 60641341.790056

Cube

Length = n
Surface area 11032117002295296
Volume 7.8842686329198E+22
Space diagonal 74270172.351676

Equilateral Triangle

Length = n
Perimeter 128639712
Area 7.9617446512583E+14
Altitude 37135086.175838

Triangular Pyramid

Length = n
Surface area 7.9617446512583E+14
Volume 9.2916996917233E+21
Height 20213780.596685