16641 (number)

16641 is an odd 5-digits composite number following 16640 and preceding 16642. In scientific notation, it is written as 1.6641 × 10^4. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 10836 positive integers (up to 16641) that are relatively prime to 16641.

Interesting facts

Basic properties

Name

Name sixteen thousand six hundred forty-one

Notation

Scientific notation 1.6641 × 10^4
Engineering notation 1.6641 × 10^3

Prime Factorization of 16641

Prime Factorization 387 × 43

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16641
Product of the distinct prime numbers

The prime factorization of 16641 is 387 × 43. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 73, 55, 420, 204, 770, 6631, 41730, 92801, 785974, 648936, 677519, 8031350, 58564676, 86704405, 838147825, 95214472, 1583590376, 238049459

Basic calculations (n = 16641)

Multiplication

n×y
n×2 33282
n×3 49923
n×4 66564
n×5 83205

Division

n÷y
n÷2 8320.5
n÷3 5547
n÷3 4160.25
n÷5 3328.2

Exponentiation

ny
n2 276922881
n3 4608273662721
n4 76686282021340161
n5 1.2761364191171E+21

Nth Root

y√n
2√n 129
3√n 25.530528603809
4√n 11.357816691601
5√n 6.9861174730928

Divisors of 16641

1, 43, 387, 16641

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 -16640
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 16641 can be divided by 4 positive divisors. The sum of these divisors (counting 16641) is 1, the average is 0.25.

Base conversion 16641

Base System Value
2 Binary 100000100000001
3 Ternary 211211100
4 Quaternary 10010001
5 Quinary 1013031
6 Senary 205013
8 Octal 40401
10 Decimal 16641
12 Duodecimal 9769
16 Hexadecimal 4101
20 Vigesimal 21c1
36 Base36 cu9

Cryptographic Hash Functions

md5 82429353edda060e9bf4c01c1e70602e
sha1 36a35890add486f913646da6f1890898c42d18d8
sha256 0839199e29cd9851c1e6e213afdcaac6ae95169727acea40b80a52368c31d9c5
sha512 bdc52f51554391c73ebf72238b2fe08cb1f02bcec8463ca35eb4be090f7ac7c1be97abd9501a136b7e055c8ac4a97efda94921b414b8c747cff52ee72d38ef62
ripemd-160 a6651a9b9ea4cd81e06abb2ed802a24de3afa5e1

16641 as geometric shapes

Circle

Radius = n
Diameter 33282
Circumference 104558.48669678
Area 869978888.56052

Sphere

Radius = n
Volume 19303091579381
Surface area 3479915554.2421
Circumference 104558.48669678

Square

Length = n
Perimeter 66564
Area 276922881
Diagonal 23533.927891451

Cube

Length = n
Surface area 1661537286
Volume 4608273662721
Space diagonal 28823.057488754

Equilateral Triangle

Length = n
Perimeter 49923
Area 119911124.91759
Altitude 14411.528744377

Triangular Pyramid

Length = n
Surface area 119911124.91759
Volume 543090259412.23
Height 7844.6426304836