42887984 (number)

42887984 is an even 8-digits composite number following 42887983 and preceding 42887985. In scientific notation, it is written as 4.2887984 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 20704320 positive integers (up to 42887984) that are relatively prime to 42887984.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred eighty-seven thousand nine hundred eighty-four

Notation

Scientific notation 4.2887984 × 10^7
Engineering notation 4.2887984 × 10^6

Prime Factorization of 42887984

Prime Factorization 2 × 2 × 2 × 2 × 29 × 92431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5360998
Product of the distinct prime numbers

The prime factorization of 42887984 is 2 × 2 × 2 × 2 × 29 × 92431. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42887984)

Multiplication

n×y
n×2 85775968
n×3 128663952
n×4 171551936
n×5 214439920

Division

n÷y
n÷2 21443992
n÷3 14295994.666667
n÷3 10721996
n÷5 8577596.8

Exponentiation

ny
n2 1839379171584256
n3 7.8887264480839E+22
n4 3.383315736858E+30
n5 1.4510359118931E+38

Nth Root

y√n
2√n 6548.8918146508
3√n 350.03532704641
4√n 80.925223599634
5√n 33.609892735467

Divisors of 42887984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42887983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42887984 can be divided by 20 positive divisors. The sum of these divisors (counting 42887984) is 1, the average is 0.05.

Base conversion 42887984

Base System Value
2 Binary 10100011100110101100110000
3 Ternary 2222200221020212
4 Quaternary 2203212230300
5 Quinary 41434403414
6 Senary 4131123252
8 Octal 243465460
10 Decimal 42887984
12 Duodecimal 12443528
16 Hexadecimal 28e6b30
20 Vigesimal d80jj4
36 Base36 pj8kw

Cryptographic Hash Functions

md5 cda7e38742066852fc443a64a7e72172
sha1 1274792cbad1ce3fc2cdda8132e99eb378a92823
sha256 28328f23bc70e5b1ccbb279541447c0cca45e00e657fd40a23c5bda534b23465
sha512 f4b717003a4ee65b19d237e96dd942df3802bc409c8e8a7fbd93ce3d976be37e0765d63074856c60544188acb47371414017cb3c1998ef41588bb919cf02b8a3
ripemd-160 470322900b0c08bc9cc89c351e63c978f12e3b2e

42887984 as geometric shapes

Circle

Radius = n
Diameter 85775968
Circumference 269473150.92335
Area 5.7785800926152E+15

Sphere

Radius = n
Volume 3.3044220073973E+23
Surface area 2.3114320370461E+16
Circumference 269473150.92335

Square

Length = n
Perimeter 171551936
Area 1839379171584256
Diagonal 60652768.63564

Cube

Length = n
Surface area 11036275029505536
Volume 7.8887264480839E+22
Space diagonal 74284167.322201

Equilateral Triangle

Length = n
Perimeter 128663952
Area 7.9647454489197E+14
Altitude 37142083.661101

Triangular Pyramid

Length = n
Surface area 7.9647454489197E+14
Volume 9.2969532772763E+21
Height 20217589.545213