16804905 is an odd 8-digits composite number following 16804904
and preceding 16804906 . In scientific notation, it is written as 1.6804905 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 8273088 positive integers (up to 16804905) that are relatively prime to 16804905.
16804905 has 4 divisors, whose sum is 16891280
The reverse of 16804905 is 50940861
Previous prime number is 195
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixteen million eight hundred four thousand nine hundred five
Scientific notation
1.6804905 × 10^7
Engineering notation
1.6804905 × 10^6
Prime Factorization
195 × 86179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16804905
Product of the distinct prime numbers
The prime factorization of 16804905 is 195 × 86179.
Since it has a total of 2 prime factors.
8 , 9 , 65 , 65 , 190 , 997 , 6638 , 4097 , 28433 , 89685 , 971310 , 374047 , 1255914 , 3904620 , 93463483 , 91382297 , 583816716 , 739493782 , 9433062796 , 4182472251
n×2
33609810
n×3
50414715
n×4
67219620
n×5
84024525
n÷2
8402452.5
n÷3
5601635
n÷3
4201226.25
n÷5
3360981
n2
282404832059025
n3
4.7457863742929E+21
n4
7.9752489170286E+28
n5
1.3402330040202E+36
2 √n
4099.3786114483
3 √n
256.14075613085
4 √n
64.02638996108
5 √n
27.866807164809
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
-16804904
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 16804905 can be divided by 4 positive divisors.
The sum of these divisors (counting 16804905) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000000110110000101001
3
Ternary
1011121202222220
4
Quaternary
1000012300221
5
Quinary
13300224110
6
Senary
1400104253
8
Octal
100066051
10
Decimal
16804905
12
Duodecimal
5765089
16
Hexadecimal
1006c29
20
Vigesimal
550c55
36
Base36
a06qx
md5
351dc39bbc8db2e855a021d6d47198de
sha1
a099ce4a3744be06c3f13a7f8441fd2487919070
sha256
9fa4f4dea5983e61e82e03a1b675dc7f24e364ea90519c9e0781e4e04477af49
sha512
326fb22338e10596facba11500d6568182075154d0759a5c8770d861633dd1ddea382f99e347e99933edf73cd4ece099e29bb92415257b40aff7dfecfc9bdf3d
ripemd-160
5e5dff58b219786b6cbc87323bec8d29f0238cdf
Diameter
33609810
Circumference
105588332.18455
Area
8.8720094573489E+14
Volume
1.9879103478647E+22
Surface area
3.5488037829396E+15
Circumference
105588332.18455
Perimeter
67219620
Area
282404832059025
Diagonal
23765724.565391
Surface area
1694428992354150
Volume
4.7457863742929E+21
Space diagonal
29106949.276368
Perimeter
50414715
Area
1.222848793573E+14
Altitude
14553474.638184
Surface area
1.222848793573E+14
Volume
5.5929628788753E+20
Height
7921908.1884638