16669985 is an odd 8-digits composite number following 16669984
and preceding 16669986 . In scientific notation, it is written as 1.6669985 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 12917760 positive integers (up to 16669985) that are relatively prime to 16669985.
16669985 has 8 divisors, whose sum is 20063400
The reverse of 16669985 is 58996661
Previous prime number is 9553
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixteen million six hundred sixty-nine thousand nine hundred eighty-five
Scientific notation
1.6669985 × 10^7
Engineering notation
1.6669985 × 10^6
Prime Factorization
5 × 9553 × 349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16669985
Product of the distinct prime numbers
The prime factorization of 16669985 is 5 × 9553 × 349.
Since it has a total of 3 prime factors.
10 , 10 , 38 , 50 , 447 , 85 , 3106 , 228 , 48331 , 74736 , 765940 , 751324 , 7845277 , 6244747 , 17389327 , 73599365 , 686508271 , 959007966 , 8474553026 , 1835852631
n×2
33339970
n×3
50009955
n×4
66679940
n×5
83349925
n÷2
8334992.5
n÷3
5556661.6666667
n÷3
4167496.25
n÷5
3333997
n2
277888399900225
n3
4.6323954580108E+21
n4
7.7221962799107E+28
n5
1.2872889615317E+36
2 √n
4082.8892955847
3 √n
255.45342880712
4 √n
63.897490526504
5 √n
27.821916432406
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
-16669984
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 16669985 can be divided by 8 positive divisors.
The sum of these divisors (counting 16669985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111100101110100100001
3
Ternary
1011100220220212
4
Quaternary
333211310201
5
Quinary
13231414420
6
Senary
1353143505
8
Octal
77456441
10
Decimal
16669985
12
Duodecimal
56bab95
16
Hexadecimal
fe5d21
20
Vigesimal
543ej5
36
Base36
9xan5
md5
f59e1f2008ac22e2b418984e9ed4039b
sha1
1377c0c77a9cc41535753801f4fb17f3aba3d1b9
sha256
3f7fcd888995d5619b0aa1baa59357f4d2a002a983753e459642e9cb0be83c0b
sha512
0fab7da8650fbb442241db1267552a9a526c8c2e2420be49d81a4c2dfb518504656a44c37dc760956fc9118de2ac1657e523febe5d653c0e85b870f48d7054e5
ripemd-160
51635cba1f683509b7fc67324249867ae96c5e18
Diameter
33339970
Circumference
104740604.8229
Area
8.7301215564437E+14
Volume
1.9404132719212E+22
Surface area
3.4920486225775E+15
Circumference
104740604.8229
Perimeter
66679940
Area
277888399900225
Diagonal
23574918.871556
Surface area
1667330399401350
Volume
4.6323954580108E+21
Space diagonal
28873260.981411
Perimeter
50009955
Area
1.203292068653E+14
Altitude
14436630.490706
Surface area
1.203292068653E+14
Volume
5.4593304024953E+20
Height
7858306.2905187