42871808 (number)

42871808 is an even 8-digits composite number following 42871807 and preceding 42871809. In scientific notation, it is written as 4.2871808 × 10^7. The sum of its digits is 38. It has a total of 12 prime factors and 44 positive divisors. There are 18370560 positive integers (up to 42871808) that are relatively prime to 42871808.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred seventy-one thousand eight hundred eight

Notation

Scientific notation 4.2871808 × 10^7
Engineering notation 4.2871808 × 10^6

Prime Factorization of 42871808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 5981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 83734
Product of the distinct prime numbers

The prime factorization of 42871808 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 5981. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42871808)

Multiplication

n×y
n×2 85743616
n×3 128615424
n×4 171487232
n×5 214359040

Division

n÷y
n÷2 21435904
n÷3 14290602.666667
n÷3 10717952
n÷5 8574361.6

Exponentiation

ny
n2 1837991921188864
n3 7.879803675076E+22
n4 3.3782143023555E+30
n5 1.4483015495344E+38

Nth Root

y√n
2√n 6547.656680065
3√n 349.99131407016
4√n 80.91759190723
5√n 33.607357033784

Divisors of 42871808

44 divisors

τ Total Divisors 44
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42871807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022727272727273
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 44
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42871808 can be divided by 44 positive divisors. The sum of these divisors (counting 42871808) is 1, the average is 0.022727272727273.

Base conversion 42871808

Base System Value
2 Binary 10100011100010110000000000
3 Ternary 2222200010001202
4 Quaternary 2203202300000
5 Quinary 41433344213
6 Senary 4130520332
8 Octal 243426000
10 Decimal 42871808
12 Duodecimal 124360a8
16 Hexadecimal 28e2c00
20 Vigesimal d7ija8
36 Base36 piw3k

Cryptographic Hash Functions

md5 9842f3b4badd2aba7dfa8d6c3b0a212b
sha1 ea7af48e1dfc258920c7579fe72b0f069a61e3ee
sha256 fdc8364630b7009b6763a73bcad361ca7dcb0757971ce87363c35a7e252538a0
sha512 fab2cdaea14b377188b51b0a106b6b14cc723a5565fe28244c9ad06f2d45e108a5b6b5877f18237dbbb5c747c32cad8d718ff5a8eb6e2aaf9a82dda526d3338a
ripemd-160 c343b2c3d8481ca1c7a9f9b790b7dee36c42f0fa

42871808 as geometric shapes

Circle

Radius = n
Diameter 85743616
Circumference 269371514.11782
Area 5.7742219169643E+15

Sphere

Radius = n
Volume 3.3006844449798E+23
Surface area 2.3096887667857E+16
Circumference 269371514.11782

Square

Length = n
Perimeter 171487232
Area 1837991921188864
Diagonal 60629892.317055

Cube

Length = n
Surface area 11027951527133184
Volume 7.879803675076E+22
Space diagonal 74256149.668338

Equilateral Triangle

Length = n
Perimeter 128615424
Area 7.9587384785006E+14
Altitude 37128074.834169

Triangular Pyramid

Length = n
Surface area 7.9587384785006E+14
Volume 9.2864376884415E+21
Height 20209964.105685