16868809 is an odd 8-digits composite number following 16868808
and preceding 16868810 . In scientific notation, it is written as 1.6868809 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 16843216 positive integers (up to 16868809) that are relatively prime to 16868809.
16868809 has 4 divisors, whose sum is 16894404
The reverse of 16868809 is 90886861
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixteen million eight hundred sixty-eight thousand eight hundred nine
Scientific notation
1.6868809 × 10^7
Engineering notation
1.6868809 × 10^6
Prime Factorization
677 × 24917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16868809
Product of the distinct prime numbers
The prime factorization of 16868809 is 677 × 24917.
Since it has a total of 2 prime factors.
4 , 1 , 6 , 52 , 777 , 911 , 2229 , 4185 , 47643 , 2311 , 81479 , 732253 , 1684552 , 3437360 , 38981181 , 60195435 , 210075901 , 310333105 , 2772358625 , 5978272535
n×2
33737618
n×3
50606427
n×4
67475236
n×5
84344045
n÷2
8434404.5
n÷3
5622936.3333333
n÷3
4217202.25
n÷5
3373761.8
n2
284556717078481
n3
4.8001329100639E+21
n4
8.0972525234483E+28
n5
1.3659100624282E+36
2 √n
4107.1655676391
3 √n
256.46502087267
4 √n
64.087171630827
5 √n
27.887968818142
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
-16868808
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 16868809 can be divided by 4 positive divisors.
The sum of these divisors (counting 16868809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000010110010111001001
3
Ternary
1011202000122201
4
Quaternary
1000112113021
5
Quinary
13304300214
6
Senary
1401320201
8
Octal
100262711
10
Decimal
16868809
12
Duodecimal
5796061
16
Hexadecimal
10165c9
20
Vigesimal
558c09
36
Base36
a1k21
md5
547cfdb3b8d9d0afec61975b156331f5
sha1
783906bb361de74f6b337881d3e06f80c0746fa8
sha256
61e1b430af32555741f4946336bb0a9b2239fac7327b060be103ea5c09ec8050
sha512
9ef258b6848312a65e8462bdef62f1393b55fad577f5d41d2e160ce3d5144da6a00749453371e886a7262bcaae59056407a539bc44aa06dc40b6dd3e11dbfec5
ripemd-160
6a53a09a02dbfa7ab0c363416fd860704f6fd890
Diameter
33737618
Circumference
105989852.85842
Area
8.9396129190339E+14
Volume
2.0106749715349E+22
Surface area
3.5758451676135E+15
Circumference
105989852.85842
Perimeter
67475236
Area
284556717078481
Diagonal
23856098.468881
Surface area
1707340302470886
Volume
4.8001329100639E+21
Space diagonal
29217634.251175
Perimeter
50606427
Area
1.2321667290373E+14
Altitude
14608817.125588
Surface area
1.2321667290373E+14
Volume
5.6570108855049E+20
Height
7952032.8229604