16989919 is an odd 8-digits composite number following 16989918
and preceding 16989920 . In scientific notation, it is written as 1.6989919 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 15557760 positive integers (up to 16989919) that are relatively prime to 16989919.
16989919 has 8 divisors, whose sum is 18476208
The reverse of 16989919 is 91998961
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixteen million nine hundred eighty-nine thousand nine hundred nineteen
Scientific notation
1.6989919 × 10^7
Engineering notation
1.6989919 × 10^6
Prime Factorization
17 × 37 × 27011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16989919
Product of the distinct prime numbers
The prime factorization of 16989919 is 17 × 37 × 27011.
Since it has a total of 3 prime factors.
2 , 7 , 80 , 40 , 461 , 118 , 2942 , 2544 , 95824 , 32870 , 628173 , 733819 , 2549970 , 8263677 , 6555961 , 67596599 , 327729442 , 503197637 , 4921309679 , 9145140282
n×2
33979838
n×3
50969757
n×4
67959676
n×5
84949595
n÷2
8494959.5
n÷3
5663306.3333333
n÷3
4247479.75
n÷5
3397983.8
n2
288657347626561
n3
4.9042649549301E+21
n4
8.3323064338801E+28
n5
1.415652113948E+36
2 √n
4121.8829435102
3 √n
257.07732334986
4 √n
64.201892055532
5 √n
27.927898772985
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
-16989918
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 16989919 can be divided by 8 positive divisors.
The sum of these divisors (counting 16989919) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000110011111011011111
3
Ternary
1011222011210021
4
Quaternary
1000303323133
5
Quinary
13322134134
6
Senary
1404053011
8
Octal
100637337
10
Decimal
16989919
12
Duodecimal
5834167
16
Hexadecimal
1033edf
20
Vigesimal
563efj
36
Base36
a45i7
md5
b443bd7382f3dec29ffa9c759834d8d4
sha1
647bcfbc98dd094823b1f083f18da140430be29b
sha256
091aa26143a20c5509e26f2c326782d50ca7551a6d6cad2f493d1e2607ac2e56
sha512
e84facad7d15507841fbd1cf5f48e9595946df60d86754d6320dd1bc7d5a243ffcfa926bc33f4bd81c804aa2e48b6c023674d2ecc98f52762f5af1963f67c3ab
ripemd-160
ea8cb3d7401c375c6f20f919c87ee389dedb7cbd
Diameter
33979838
Circumference
106750809.43097
Area
9.0684380270832E+14
Volume
2.0542937004888E+22
Surface area
3.6273752108333E+15
Circumference
106750809.43097
Perimeter
67959676
Area
288657347626561
Diagonal
24027373.87342
Surface area
1731944085759366
Volume
4.9042649549301E+21
Space diagonal
29427402.92448
Perimeter
50969757
Area
1.2499229801682E+14
Altitude
14713701.46224
Surface area
1.2499229801682E+14
Volume
5.7797316772777E+20
Height
8009124.6244734