16813 (number)

16813 is an odd 5-digits composite number following 16812 and preceding 16814. In scientific notation, it is written as 1.6813 × 10^4. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 14784 positive integers (up to 16813) that are relatively prime to 16813.

Interesting facts

Basic properties

Name

Name sixteen thousand eight hundred thirteen

Notation

Scientific notation 1.6813 × 10^4
Engineering notation 1.6813 × 10^3

Prime Factorization of 16813

Prime Factorization 391 × 43

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16813
Product of the distinct prime numbers

The prime factorization of 16813 is 391 × 43. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 6, 100, 144, 795, 8405, 4682, 89928, 91490, 660480, 519643, 5410110, 5932668, 24016014, 24991324, 415786425, 975236391, 2681824673, 3207953900

Basic calculations (n = 16813)

Multiplication

n×y
n×2 33626
n×3 50439
n×4 67252
n×5 84065

Division

n÷y
n÷2 8406.5
n÷3 5604.3333333333
n÷3 4203.25
n÷5 3362.6

Exponentiation

ny
n2 282676969
n3 4752647879797
n4 79906268803026961
n5 1.3434640973853E+21

Nth Root

y√n
2√n 129.66495285928
3√n 25.618187758871
4√n 11.387051982813
5√n 7.0004997203996

Divisors of 16813

1, 43, 391, 16813

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 -16812
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 16813 can be divided by 4 positive divisors. The sum of these divisors (counting 16813) is 1, the average is 0.25.

Base conversion 16813

Base System Value
2 Binary 100000110101101
3 Ternary 212001201
4 Quaternary 10012231
5 Quinary 1014223
6 Senary 205501
8 Octal 40655
10 Decimal 16813
12 Duodecimal 9891
16 Hexadecimal 41ad
20 Vigesimal 220d
36 Base36 cz1

Cryptographic Hash Functions

md5 4542d2e436ceac357ad7d9073a2c1665
sha1 6a85775c9234db0f99efaee2d11aef1264e70c11
sha256 d02077992518ecc092995e8f01dee08bef148ab622c1b15c1a1d5904df89de0b
sha512 0edf54e552b984ba6e51b41a866904cfd326ab09871056ffc143565b85d9bcceb08c2e0411b40d45b5d2d774b2e6c64198c7071e838142c4f312faaa3d62d9eb
ripemd-160 295199549e2e2c7cc12d94526846f81b3c67df04

16813 as geometric shapes

Circle

Radius = n
Diameter 33626
Circumference 105639.19456961
Area 888055889.14943

Sphere

Radius = n
Volume 19907844885692
Surface area 3552223556.5977
Circumference 105639.19456961

Square

Length = n
Perimeter 67252
Area 282676969
Diagonal 23777.172624179

Cube

Length = n
Surface area 1696061814
Volume 4752647879797
Space diagonal 29120.970227656

Equilateral Triangle

Length = n
Perimeter 50439
Area 122402718.10939
Altitude 14560.485113828

Triangular Pyramid

Length = n
Surface area 122402718.10939
Volume 560104924066.05
Height 7925.7242080596