42856784 (number)

42856784 is an even 8-digits composite number following 42856783 and preceding 42856785. In scientific notation, it is written as 4.2856784 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors. There are 21428384 positive integers (up to 42856784) that are relatively prime to 42856784.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred fifty-six thousand seven hundred eighty-four

Notation

Scientific notation 4.2856784 × 10^7
Engineering notation 4.2856784 × 10^6

Prime Factorization of 42856784

Prime Factorization 2 × 2 × 2 × 2 × 2678549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5357098
Product of the distinct prime numbers

The prime factorization of 42856784 is 2 × 2 × 2 × 2 × 2678549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42856784)

Multiplication

n×y
n×2 85713568
n×3 128570352
n×4 171427136
n×5 214283920

Division

n÷y
n÷2 21428392
n÷3 14285594.666667
n÷3 10714196
n÷5 8571356.8

Exponentiation

ny
n2 1836703934822656
n3 7.8715223806645E+22
n4 3.373481344193E+30
n5 1.4457656129611E+38

Nth Root

y√n
2√n 6546.5092988554
3√n 349.95042563163
4√n 80.910501783485
5√n 33.605001230529

Divisors of 42856784

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42856783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42856784 can be divided by 10 positive divisors. The sum of these divisors (counting 42856784) is 1, the average is 0.1.

Base conversion 42856784

Base System Value
2 Binary 10100011011111000101010000
3 Ternary 2222122100110022
4 Quaternary 2203133011100
5 Quinary 41432404114
6 Senary 4130323012
8 Octal 243370520
10 Decimal 42856784
12 Duodecimal 12429468
16 Hexadecimal 28df150
20 Vigesimal d7h1j4
36 Base36 piki8

Cryptographic Hash Functions

md5 fa77abab80b4f65c053357fc12a7123e
sha1 b0b5f254177d3aa14af48079fd3c873593d9d1ab
sha256 23891c2ce780212cbc4b37fb5592270dce2adc20d6ab8988ad4820113bfcea75
sha512 c28ebbf985344977907915184086b460a8d80e34b5ba7f827538841cbd31a08d810fe05816efa44f120a135bb4964eca52801f6e7ff2bd45fc5084a01d4b837b
ripemd-160 d9531aa1fbc74359930318c553477327d048a955

42856784 as geometric shapes

Circle

Radius = n
Diameter 85713568
Circumference 269277115.54177
Area 5.7701755884583E+15

Sphere

Radius = n
Volume 3.2972155844884E+23
Surface area 2.3080702353833E+16
Circumference 269277115.54177

Square

Length = n
Perimeter 171427136
Area 1836703934822656
Diagonal 60608645.172494

Cube

Length = n
Surface area 11020223608935936
Volume 7.8715223806645E+22
Space diagonal 74230127.337005

Equilateral Triangle

Length = n
Perimeter 128570352
Area 7.9531613339363E+14
Altitude 37115063.668502

Triangular Pyramid

Length = n
Surface area 7.9531613339363E+14
Volume 9.2766780893825E+21
Height 20202881.724165