16819 is an odd 5-digits composite number following 16818
and preceding 16820 . In scientific notation, it is written as 1.6819 × 10^4.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 15180 positive integers (up to 16819) that are relatively prime to 16819.
16819 has 6 divisors, whose sum is 18620
The reverse of 16819 is 91861
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 25
Digital Root 7
Name
sixteen thousand eight hundred nineteen
Scientific notation
1.6819 × 10^4
Engineering notation
1.6819 × 10^3
Prime Factorization
11 × 11 × 139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1529
Product of the distinct prime numbers
The prime factorization of 16819 is 11 × 11 × 139.
Since it has a total of 3 prime factors.
2 , 3 , 99 , 27 , 805 , 929 , 8722 , 8311 , 13979 , 82160 , 998941 , 62501 , 878400 , 1763800 , 21674643 , 11060791 , 633501772 , 397121335 , 7677694434 , 1127414519
n×2
33638
n×3
50457
n×4
67276
n×5
84095
n÷2
8409.5
n÷3
5606.3333333333
n÷3
4204.75
n÷5
3363.8
n2
282878761
n3
4757737881259
n4
80020393424895121
n5
1.3458629970133E+21
2 √n
129.68808734807
3 √n
25.621234822564
4 √n
11.388067761832
5 √n
7.0009992981528
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16818
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16819 can be divided by 6 positive divisors.
The sum of these divisors (counting 16819) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000110110011
3
Ternary
212001221
4
Quaternary
10012303
5
Quinary
1014234
6
Senary
205511
8
Octal
40663
10
Decimal
16819
12
Duodecimal
9897
16
Hexadecimal
41b3
20
Vigesimal
220j
36
Base36
cz7
md5
c0b3cb0842f9f8148f618c587b48d5ba
sha1
115a6f9f7272d2d0efc5c095532b42bff7dfd48a
sha256
e716a720dcfe5249416713a9f96508b8f1a2cc74ad83d91929562efa258ce8fd
sha512
338c93e4f54e79d5fb6fc46313d3b8c72d069db5326a92a3e0691cc3fd577df76366c9af6650552d836adb5b9ffac22e279c0517c9d90ea526922a34a69ce5ae
ripemd-160
b045953bbac388ba6631e95768ed5cf79cb60efd
Diameter
33638
Circumference
105676.89368145
Area
888689837.41418
Volume
19929165833959
Surface area
3554759349.6567
Circumference
105676.89368145
Perimeter
67276
Area
282878761
Diagonal
23785.657905553
Surface area
1697272566
Volume
4757737881259
Space diagonal
29131.362532501
Perimeter
50457
Area
122490096.60853
Altitude
14565.68126625
Surface area
122490096.60853
Volume
560704786491.06
Height
7928.5526351844