16421856 (number)

16421856 is an even 8-digits composite number following 16421855 and preceding 16421857. In scientific notation, it is written as 1.6421856 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 24 positive divisors. There are 4976000 positive integers (up to 16421856) that are relatively prime to 16421856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6421856 × 10^7
Engineering notation 1.6421856 × 10^6

Prime Factorization of 16421856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 33 × 15551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1026366
Product of the distinct prime numbers

The prime factorization of 16421856 is 2 × 2 × 2 × 2 × 2 × 33 × 15551. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16421856)

Multiplication

n×y
n×2 32843712
n×3 49265568
n×4 65687424
n×5 82109280

Division

n÷y
n÷2 8210928
n÷3 5473952
n÷3 4105464
n÷5 3284371.2

Exponentiation

ny
n2 269677354484736
n3 4.4286026818093E+21
n4 7.2725875521886E+28
n5 1.1942938552943E+36

Nth Root

y√n
2√n 4052.3889250663
3√n 254.17963195828
4√n 63.658376707754
5√n 27.738594250392

Divisors of 16421856

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16421855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16421856 can be divided by 24 positive divisors. The sum of these divisors (counting 16421856) is 1, the average is 0.041666666666667.

Base conversion 16421856

Base System Value
2 Binary 111110101001001111100000
3 Ternary 1010220022112220
4 Quaternary 332221033200
5 Quinary 13200444411
6 Senary 1343551040
8 Octal 76511740
10 Decimal 16421856
12 Duodecimal 55bb480
16 Hexadecimal fa93e0
20 Vigesimal 52cecg
36 Base36 9rz6o

Cryptographic Hash Functions

md5 b78a1529a1a5d2ada02ece41df7ecfa2
sha1 0349940fc0bc5808d89af711506f8ed3ee29a392
sha256 4f1f424a623001d5b64976fb10045e9b63976d8b95313da36f9ae5e3beb8402a
sha512 882d3ac158470dc90e06ae958fd61e42b5be4d3ae6abe85c656a5937de48e053e5ed8b61a6c25aad154b441460288c32415de4d3468e910c3fae2ccca5d4d370
ripemd-160 3c4513928a358e0756e217daf9061072a74eaad5

16421856 as geometric shapes

Circle

Radius = n
Diameter 32843712
Circumference 103181564.33582
Area 8.4721639568878E+14

Sphere

Radius = n
Volume 1.8550487534453E+22
Surface area 3.3888655827551E+15
Circumference 103181564.33582

Square

Length = n
Perimeter 65687424
Area 269677354484736
Diagonal 23224011.474538

Cube

Length = n
Surface area 1618064126908416
Volume 4.4286026818093E+21
Space diagonal 28443488.94658

Equilateral Triangle

Length = n
Perimeter 49265568
Area 1.1677371990458E+14
Altitude 14221744.47329

Triangular Pyramid

Length = n
Surface area 1.1677371990458E+14
Volume 5.2191583124805E+20
Height 7741337.1581793