16081 (number)

16081 is an odd 5-digits composite number following 16080 and preceding 16082. In scientific notation, it is written as 1.6081 × 10^4. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 14832 positive integers (up to 16081) that are relatively prime to 16081.

Interesting facts

Basic properties

Name

Name sixteen thousand eighty-one

Notation

Scientific notation 1.6081 × 10^4
Engineering notation 1.6081 × 10^3

Prime Factorization of 16081

Prime Factorization 13 × 1237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16081
Product of the distinct prime numbers

The prime factorization of 16081 is 13 × 1237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 83, 81, 891, 165, 9605, 6792, 16323, 4155, 941612, 704187, 2061093, 1647262, 77420196, 57432025, 97645125, 350952181, 6110355769, 5557756394

Basic calculations (n = 16081)

Multiplication

n×y
n×2 32162
n×3 48243
n×4 64324
n×5 80405

Division

n÷y
n÷2 8040.5
n÷3 5360.3333333333
n÷3 4020.25
n÷5 3216.2

Exponentiation

ny
n2 258598561
n3 4158523459441
n4 66873215751270721
n5 1.0753881824962E+21

Nth Root

y√n
2√n 126.81088281374
3√n 25.240871778027
4√n 11.261033825264
5√n 6.9384523544685

Divisors of 16081

1, 13, 1237, 16081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16081 can be divided by 4 positive divisors. The sum of these divisors (counting 16081) is 1, the average is 0.25.

Base conversion 16081

Base System Value
2 Binary 11111011010001
3 Ternary 211001121
4 Quaternary 3323101
5 Quinary 1003311
6 Senary 202241
8 Octal 37321
10 Decimal 16081
12 Duodecimal 9381
16 Hexadecimal 3ed1
20 Vigesimal 2041
36 Base36 cep

Cryptographic Hash Functions

md5 6aeb3208dc5a2684a711578fbfdc3121
sha1 24962401d3031c5a129e41dfc83910294350c226
sha256 ec7a70566f5bf7c773aad7649bbd57a118a485e0cabaa23866309ba77409845a
sha512 095535d79b0e0a4525afe1bd79e17ea6de66acc01a378362d1580989b557463a7fb6f82ec45e58b582eaa75d691d4cfc7eaed93ccfe85364e7d7529bfbc42b1b
ripemd-160 64bb8a7f8ff5b7b5faa869e6dd8488ee4342d719

16081 as geometric shapes

Circle

Radius = n
Diameter 32162
Circumference 101039.90292475
Area 812411339.46649

Sphere

Radius = n
Volume 17419182333281
Surface area 3249645357.866
Circumference 101039.90292475

Square

Length = n
Perimeter 64324
Area 258598561
Diagonal 22741.968296522

Cube

Length = n
Surface area 1551591366
Volume 4158523459441
Space diagonal 27853.109036515

Equilateral Triangle

Length = n
Perimeter 48243
Area 111976461.60405
Altitude 13926.554518258

Triangular Pyramid

Length = n
Surface area 111976461.60405
Volume 490086689649.01
Height 7580.6560988406