13721856 (number)

13721856 is an even 8-digits composite number following 13721855 and preceding 13721857. In scientific notation, it is written as 1.3721856 × 10^7. The sum of its digits is 33. It has a total of 11 prime factors and 72 positive divisors. There are 4300800 positive integers (up to 13721856) that are relatively prime to 13721856.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand eight hundred fifty-six

Notation

Scientific notation 1.3721856 × 10^7
Engineering notation 1.3721856 × 10^6

Prime Factorization of 13721856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 1051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 107202
Product of the distinct prime numbers

The prime factorization of 13721856 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 1051. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13721856)

Multiplication

n×y
n×2 27443712
n×3 41165568
n×4 54887424
n×5 68609280

Division

n÷y
n÷2 6860928
n÷3 4573952
n÷3 3430464
n÷5 2744371.2

Exponentiation

ny
n2 188289332084736
n3 2.5836791012029E+21
n4 3.5452872576916E+28
n5 4.8647921228679E+35

Nth Root

y√n
2√n 3704.3023634687
3√n 239.4074269982
4√n 60.862980238144
5√n 26.759782023458

Divisors of 13721856

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721856 can be divided by 72 positive divisors. The sum of these divisors (counting 13721856) is 1, the average is 0.013888888888889.

Base conversion 13721856

Base System Value
2 Binary 110100010110000100000000
3 Ternary 221211010211220
4 Quaternary 310112010000
5 Quinary 12003044411
6 Senary 1210035040
8 Octal 64260400
10 Decimal 13721856
12 Duodecimal 4718a80
16 Hexadecimal d16100
20 Vigesimal 45f4cg
36 Base36 863uo

Cryptographic Hash Functions

md5 82dc8c613668053e708176e105956452
sha1 5bf91bbff096393a520d4669e798f91b455cf86b
sha256 961542ff2dba5e54361392922c80a7585fe71a7fbd2485d60532f83c1dcb5c84
sha512 04d881c191f157cbe4942c23b1e1939db8f55202e3dbfca5976d804f702485fdde06a1dc103a4d8c29544e4c92518813cbfd256ae8d9254b776c78f6275001f7
ripemd-160 5d02f8e6df08f7ddafa7187d4713b4b3a5f1741d

13721856 as geometric shapes

Circle

Radius = n
Diameter 27443712
Circumference 86216964.006434
Area 5.9152838242674E+14

Sphere

Radius = n
Volume 1.082248971143E+22
Surface area 2.3661135297069E+15
Circumference 86216964.006434

Square

Length = n
Perimeter 54887424
Area 188289332084736
Diagonal 19405634.856131

Cube

Length = n
Surface area 1129735992508416
Volume 2.5836791012029E+21
Space diagonal 23766951.766144

Equilateral Triangle

Length = n
Perimeter 41165568
Area 81531672423493
Altitude 11883475.883072

Triangular Pyramid

Length = n
Surface area 81531672423493
Volume 3.0448950214509E+20
Height 6468544.9520435