16989505 is an odd 8-digits composite number following 16989504
and preceding 16989506 . In scientific notation, it is written as 1.6989505 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 12112128 positive integers (up to 16989505) that are relatively prime to 16989505.
16989505 has 16 divisors, whose sum is 22715280
The reverse of 16989505 is 50598961
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixteen million nine hundred eighty-nine thousand five hundred five
Scientific notation
1.6989505 × 10^7
Engineering notation
1.6989505 × 10^6
Prime Factorization
5 × 13 × 29 × 9013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16989505
Product of the distinct prime numbers
The prime factorization of 16989505 is 5 × 13 × 29 × 9013.
Since it has a total of 4 prime factors.
2 , 1 , 18 , 24 , 197 , 738 , 4389 , 7300 , 44956 , 79148 , 96905 , 657280 , 933236 , 7651289 , 34892278 , 60131786 , 347120651 , 405290273 , 2727433537 , 8011969175
n×2
33979010
n×3
50968515
n×4
67958020
n×5
84947525
n÷2
8494752.5
n÷3
5663168.3333333
n÷3
4247376.25
n÷5
3397901
n2
288643280145025
n3
4.9039064512403E+21
n4
8.3314943172879E+28
n5
1.4154796436104E+36
2 √n
4121.8327234375
3 √n
257.07523523168
4 √n
64.201500943806
5 √n
27.927762665652
1 , 5 , 13 , 29 , 65 , 145 , 377 , 1885 , 9013 , 45065 , 117169 , 261377 , 585845 , 1306885 , 3397901 , 16989505
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16989504
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16989505 can be divided by 16 positive divisors.
The sum of these divisors (counting 16989505) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000110011110101000001
3
Ternary
1011222011012221
4
Quaternary
1000303311001
5
Quinary
13322131010
6
Senary
1404051041
8
Octal
100636501
10
Decimal
16989505
12
Duodecimal
5833a81
16
Hexadecimal
1033d41
20
Vigesimal
563df5
36
Base36
a456p
md5
92a6b2d418d0df0c9abf309d66819532
sha1
ba89d6f78f3fa86b267dc6d4e2c63b7cfb84d51d
sha256
5d0b6ad3bd23b0dcf60a32154fb5ba85a8dbc0d797b2c0a757291371f49df612
sha512
76051223097e0191ef0ef42d0cfb07d46eb2a2b713ad0bd1afac20f000f482baecc917d67232cdeab7988abcb2fbaf318b00f6748c806b95a619e384567990f2
ripemd-160
9e34d439cfb0b3ce279fae12a8cd9ef120ffedb2
Diameter
33979010
Circumference
106748208.19225
Area
9.0679960841167E+14
Volume
2.0541435308144E+22
Surface area
3.6271984336467E+15
Circumference
106748208.19225
Perimeter
67958020
Area
288643280145025
Diagonal
24026788.389006
Surface area
1731859680870150
Volume
4.9039064512403E+21
Space diagonal
29426685.855445
Perimeter
50968515
Area
1.2498620661863E+14
Altitude
14713342.927723
Surface area
1.2498620661863E+14
Volume
5.7793091766275E+20
Height
8008929.4630018