42856887 (number)

42856887 is an odd 8-digits composite number following 42856886 and preceding 42856888. In scientific notation, it is written as 4.2856887 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 28484280 positive integers (up to 42856887) that are relatively prime to 42856887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2856887 × 10^7
Engineering notation 4.2856887 × 10^6

Prime Factorization of 42856887

Prime Factorization 3 × 331 × 43159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42856887
Product of the distinct prime numbers

The prime factorization of 42856887 is 3 × 331 × 43159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42856887)

Multiplication

n×y
n×2 85713774
n×3 128570661
n×4 171427548
n×5 214284435

Division

n÷y
n÷2 21428443.5
n÷3 14285629
n÷3 10714221.75
n÷5 8571377.4

Exponentiation

ny
n2 1836712763330769
n3 7.8715791349525E+22
n4 3.3735137749821E+30
n5 1.4457829864735E+38

Nth Root

y√n
2√n 6546.5171656385
3√n 349.95070598292
4√n 80.910550397575
5√n 33.605017383452

Divisors of 42856887

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 -42856886
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 42856887 can be divided by 8 positive divisors. The sum of these divisors (counting 42856887) is 1, the average is 0.125.

Base conversion 42856887

Base System Value
2 Binary 10100011011111000110110111
3 Ternary 2222122100121010
4 Quaternary 2203133012313
5 Quinary 41432410022
6 Senary 4130323303
8 Octal 243370667
10 Decimal 42856887
12 Duodecimal 12429533
16 Hexadecimal 28df1b7
20 Vigesimal d7h247
36 Base36 pikl3

Cryptographic Hash Functions

md5 472eca4ffc9b01f98b17c666c9560b08
sha1 d1d73f3f89713cd9f69995fd67f699cc46555c1e
sha256 ae4693b5c13da137cbbe80b9dbd9b6151a5e54cb7aa5004187c63aa2bb237041
sha512 8fb6d16d052294c2bfdc093e7a0cc235403b88c44d1003ac734ef33d0a4d8bd65e988e22a16d6d8933fa56c176276d18cb0987b6d9b4b609415328f2e07b320b
ripemd-160 6662b806269043830a5ba76c7d42dfbef17438f8

42856887 as geometric shapes

Circle

Radius = n
Diameter 85713774
Circumference 269277762.70986
Area 5.7702033240346E+15

Sphere

Radius = n
Volume 3.297239357669E+23
Surface area 2.3080813296138E+16
Circumference 269277762.70986

Square

Length = n
Perimeter 171427548
Area 1836712763330769
Diagonal 60608790.836491

Cube

Length = n
Surface area 11020276579984614
Volume 7.8715791349525E+22
Space diagonal 74230305.738238

Equilateral Triangle

Length = n
Perimeter 128570661
Area 7.9531995624978E+14
Altitude 37115152.869119

Triangular Pyramid

Length = n
Surface area 7.9531995624978E+14
Volume 9.2767449749524E+21
Height 20202930.27883