16989819 is an odd 8-digits composite number following 16989818
and preceding 16989820 . In scientific notation, it is written as 1.6989819 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 8255520 positive integers (up to 16989819) that are relatively prime to 16989819.
16989819 has 8 divisors, whose sum is 17297920
The reverse of 16989819 is 91898961
Previous prime number is 931
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixteen million nine hundred eighty-nine thousand eight hundred nineteen
Scientific notation
1.6989819 × 10^7
Engineering notation
1.6989819 × 10^6
Prime Factorization
231 × 931 × 79
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16989819
Product of the distinct prime numbers
The prime factorization of 16989819 is 231 × 931 × 79.
Since it has a total of 3 prime factors.
6 , 2 , 51 , 87 , 932 , 210 , 8175 , 7513 , 9418 , 83447 , 394236 , 762116 , 4351326 , 5426004 , 35161365 , 70355050 , 169330402 , 844398311 , 7175790062 , 6574801698
n×2
33979638
n×3
50969457
n×4
67959276
n×5
84949095
n÷2
8494909.5
n÷3
5663273
n÷3
4247454.75
n÷5
3397963.8
n2
288653949652761
n3
4.9041783582355E+21
n4
8.3321102650139E+28
n5
1.4156104529063E+36
2 √n
4121.8708131139
3 √n
257.0768189766
4 √n
64.201797584755
5 √n
27.92786589706
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16989818
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16989819 can be divided by 8 positive divisors.
The sum of these divisors (counting 16989819) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000110011111001111011
3
Ternary
1011222011122120
4
Quaternary
1000303321323
5
Quinary
13322133234
6
Senary
1404052323
8
Octal
100637173
10
Decimal
16989819
12
Duodecimal
58340a3
16
Hexadecimal
1033e7b
20
Vigesimal
563eaj
36
Base36
a45ff
md5
4060b9d93b0a0d67c6180b338cf70285
sha1
e7f601b1e0e3c912314ddfae6ae9566dabdd2658
sha256
a7eccd88e0b90838f7864bd7d630101f803d24350b74229845fe1e3de1c6c108
sha512
e1dc58794d4bd8013eaca54a91d5cd29f56449a51c298f78b74ead254f71339f2413aee4442a7954fb04a78ff9bed1596efef81c988630f3958063601d42821c
ripemd-160
7706e497aa224ce9bfe88dcde8c2a5c8bcf79857
Diameter
33979638
Circumference
106750181.11244
Area
9.0683312765879E+14
Volume
2.0542574269502E+22
Surface area
3.6273325106352E+15
Circumference
106750181.11244
Perimeter
67959276
Area
288653949652761
Diagonal
24027232.452064
Surface area
1731923697916566
Volume
4.9041783582355E+21
Space diagonal
29427229.719399
Perimeter
50969457
Area
1.24990826651E+14
Altitude
14713614.8597
Surface area
1.24990826651E+14
Volume
5.7796296220944E+20
Height
8009077.4840214