42686872 (number)

42686872 is an even 8-digits composite number following 42686871 and preceding 42686873. In scientific notation, it is written as 4.2686872 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 21292416 positive integers (up to 42686872) that are relatively prime to 42686872.

Interesting facts

Basic properties

Name

Name forty-two million six hundred eighty-six thousand eight hundred seventy-two

Notation

Scientific notation 4.2686872 × 10^7
Engineering notation 4.2686872 × 10^6

Prime Factorization of 42686872

Prime Factorization 2 × 2 × 2 × 433 × 12323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10671718
Product of the distinct prime numbers

The prime factorization of 42686872 is 2 × 2 × 2 × 433 × 12323. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42686872)

Multiplication

n×y
n×2 85373744
n×3 128060616
n×4 170747488
n×5 213434360

Division

n÷y
n÷2 21343436
n÷3 14228957.333333
n÷3 10671718
n÷5 8537374.4

Exponentiation

ny
n2 1822169041144384
n3 7.7782696621693E+22
n4 3.320300014505E+30
n5 1.4173322172077E+38

Nth Root

y√n
2√n 6533.5191130049
3√n 349.48733651619
4√n 80.830186892057
5√n 33.578312482012

Divisors of 42686872

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42686871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42686872 can be divided by 16 positive divisors. The sum of these divisors (counting 42686872) is 1, the average is 0.0625.

Base conversion 42686872

Base System Value
2 Binary 10100010110101100110011000
3 Ternary 2222022201101021
4 Quaternary 2202311212120
5 Quinary 41411434442
6 Senary 4122532224
8 Octal 242654630
10 Decimal 42686872
12 Duodecimal 12367074
16 Hexadecimal 28b5998
20 Vigesimal d6fh3c
36 Base36 pexeg

Cryptographic Hash Functions

md5 b1a20cbbeb1081e8322505f0ba93a8e0
sha1 bb507d5c3e3ab28bf0ce9bb2c8b7c11e1d5b950e
sha256 51e75ea9277cba6a42735c21fcac3d9416c945e2a786130f2900657845e8d4fd
sha512 826fd115a12b917f2b4b3f47552a7c23408b039d5a8b4eb19dda4f355f98e9cf7bcc220140c30b46c796d5c4b3aa2dc383374fc1f8ae3d817eb5eb46acefac9e
ripemd-160 e0216fb8ca43115929e8d81a3349116fa0a48d74

42686872 as geometric shapes

Circle

Radius = n
Diameter 85373744
Circumference 268209526.95986
Area 5.724512873258E+15

Sphere

Radius = n
Volume 3.2581539771082E+23
Surface area 2.2898051493032E+16
Circumference 268209526.95986

Square

Length = n
Perimeter 170747488
Area 1822169041144384
Diagonal 60368353.317684

Cube

Length = n
Surface area 10933014246866304
Volume 7.7782696621693E+22
Space diagonal 73935831.120189

Equilateral Triangle

Length = n
Perimeter 128060616
Area 7.8902233981028E+14
Altitude 36967915.560095

Triangular Pyramid

Length = n
Surface area 7.8902233981028E+14
Volume 9.1667787066959E+21
Height 20122784.439228