16993909 is an odd 8-digits composite number following 16993908
and preceding 16993910 . In scientific notation, it is written as 1.6993909 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 16899840 positive integers (up to 16993909) that are relatively prime to 16993909.
16993909 has 4 divisors, whose sum is 17087980
The reverse of 16993909 is 90939961
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixteen million nine hundred ninety-three thousand nine hundred nine
Scientific notation
1.6993909 × 10^7
Engineering notation
1.6993909 × 10^6
Prime Factorization
181 × 93889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16993909
Product of the distinct prime numbers
The prime factorization of 16993909 is 181 × 93889.
Since it has a total of 2 prime factors.
5 , 9 , 4 , 79 , 823 , 77 , 4975 , 3394 , 22532 , 74222 , 560816 , 138910 , 7438543 , 8087011 , 4814166 , 69848329 , 758145963 , 985347801 , 2985380595 , 3031395844
n×2
33987818
n×3
50981727
n×4
67975636
n×5
84969545
n÷2
8496954.5
n÷3
5664636.3333333
n÷3
4248477.25
n÷5
3398781.8
n2
288792943100281
n3
4.9077209948884E+21
n4
8.3401363984522E+28
n5
1.4173151900288E+36
2 √n
4122.366917197
3 √n
257.0974462285
4 √n
64.205661099291
5 √n
27.929210396069
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
-16993908
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 16993909 can be divided by 4 positive divisors.
The sum of these divisors (counting 16993909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000110100111001110101
3
Ternary
1011222101021001
4
Quaternary
1000310321311
5
Quinary
13322301114
6
Senary
1404123301
8
Octal
100647165
10
Decimal
16993909
12
Duodecimal
5836531
16
Hexadecimal
1034e75
20
Vigesimal
5644f9
36
Base36
a48l1
md5
6b71dc93ea4448b0dc7a659a4ee5dc05
sha1
37061edaac3043368006b5a6a37318922336938f
sha256
3b2eda1453c050432e6358a9660dc7f1e7b60eff7d8484e0305b10f67c6be595
sha512
58e140ff2110edff7c750083e7f3a32569d16730fc793c3a7c23605e716f42421a8eee4defdff6fecb97f7aeb6249775a885389851decb4ef14bfa98005a4b9a
ripemd-160
ca13bf4a82ec273e89c887b23199567895e6353a
Diameter
33987818
Circumference
106775879.34035
Area
9.0726978845242E+14
Volume
2.0557413631213E+22
Surface area
3.6290791538097E+15
Circumference
106775879.34035
Perimeter
67975636
Area
288792943100281
Diagonal
24033016.585534
Surface area
1732757658601686
Volume
4.9077209948884E+21
Space diagonal
29434313.807202
Perimeter
50981727
Area
1.2505101257926E+14
Altitude
14717156.903601
Surface area
1.2505101257926E+14
Volume
5.7838046594286E+20
Height
8011005.5285114