421856 (number)

421856 is an even 6-digits composite number following 421855 and preceding 421857. In scientific notation, it is written as 4.21856 × 10^5. The sum of its digits is 26. It has a total of 6 prime factors and 12 positive divisors. There are 210912 positive integers (up to 421856) that are relatively prime to 421856.

Interesting facts

Basic properties

Name

Name four hundred twenty-one thousand eight hundred fifty-six

Notation

Scientific notation 4.21856 × 10^5
Engineering notation 4.21856 × 10^3

Prime Factorization of 421856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 26366
Product of the distinct prime numbers

The prime factorization of 421856 is 2 × 2 × 2 × 2 × 2 × 13183. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 86, 64, 49, 644, 4545, 7845, 79040, 97353, 823856, 484174, 1677957, 7592683, 98397835, 95186484, 817960174, 632964614, 8658605273, 5884466244

Basic calculations (n = 421856)

Multiplication

n×y
n×2 843712
n×3 1265568
n×4 1687424
n×5 2109280

Division

n÷y
n÷2 210928
n÷3 140618.66666667
n÷3 105464
n÷5 84371.2

Exponentiation

ny
n2 177962484736
n3 75074541960790016
n4 3.1670645973411E+22
n5 1.3360452027759E+28

Nth Root

y√n
2√n 649.50442646683
3√n 74.998874057171
4√n 25.485376718166
5√n 13.336222913944

Divisors of 421856

1, 2, 4, 8, 16, 32, 13183, 26366, 52732, 105464, 210928, 421856

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421856 can be divided by 12 positive divisors. The sum of these divisors (counting 421856) is 1, the average is 0.083333333333333.

Base conversion 421856

Base System Value
2 Binary 1100110111111100000
3 Ternary 210102200022
4 Quaternary 1212333200
5 Quinary 101444411
6 Senary 13013012
8 Octal 1467740
10 Decimal 421856
12 Duodecimal 184168
16 Hexadecimal 66fe0
20 Vigesimal 2cecg
36 Base36 91i8

Cryptographic Hash Functions

md5 5b2a23ed7a331c7f2f60de79f26bbb88
sha1 ef983d66786d80779d0b6a9c3bc988f1390bde92
sha256 a5460466e6acbf664e5520f33604cc6aa877a35435673e521f95e17177866f77
sha512 d0d611ba4a9e3576739977afd449b06f6065bdb06ab61a4f2585526eb63cefa036849b74fbe88499fcd90bfd5e277869c88c7847022ce6ce7cd13b65a800a805
ripemd-160 c31841d9e383992ac90a2df4034d3abf095391d9

421856 as geometric shapes

Circle

Radius = n
Diameter 843712
Circumference 2650599.4209456
Area 559085634661.2

Sphere

Radius = n
Volume 3.1447150599418E+17
Surface area 2236342538644.8
Circumference 2650599.4209456

Square

Length = n
Perimeter 1687424
Area 177962484736
Diagonal 596594.47656846

Cube

Length = n
Surface area 1067774908416
Volume 75074541960790016
Space diagonal 730676.02547778

Equilateral Triangle

Length = n
Perimeter 1265568
Area 77060016350.988
Altitude 365338.01273889

Triangular Pyramid

Length = n
Surface area 77060016350.988
Volume 8.8476196191581E+15
Height 198864.82552282