16991609 is an odd 8-digits composite number following 16991608
and preceding 16991610 . In scientific notation, it is written as 1.6991609 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 16887204 positive integers (up to 16991609) that are relatively prime to 16991609.
16991609 has 4 divisors, whose sum is 17096016
The reverse of 16991609 is 90619961
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixteen million nine hundred ninety-one thousand six hundred nine
Scientific notation
1.6991609 × 10^7
Engineering notation
1.6991609 × 10^6
Prime Factorization
163 × 104243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16991609
Product of the distinct prime numbers
The prime factorization of 16991609 is 163 × 104243.
Since it has a total of 2 prime factors.
2 , 6 , 75 , 63 , 292 , 394 , 9231 , 5362 , 41574 , 87761 , 506908 , 935769 , 8224046 , 5638774 , 82178009 , 27607871 , 309311058 , 76877844 , 3584447341 , 5749847121
n×2
33983218
n×3
50974827
n×4
67966436
n×5
84958045
n÷2
8495804.5
n÷3
5663869.6666667
n÷3
4247902.25
n÷5
3398321.8
n2
288714776408881
n3
4.9057285932621E+21
n4
8.335622211683E+28
n5
1.4163563339263E+36
2 √n
4122.0879418081
3 √n
257.08584695871
4 √n
64.203488548584
5 √n
27.928454352692
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
-16991608
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 16991609 can be divided by 4 positive divisors.
The sum of these divisors (counting 16991609) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000110100010101111001
3
Ternary
1011222021002212
4
Quaternary
1000310111321
5
Quinary
13322212414
6
Senary
1404104505
8
Octal
100642571
10
Decimal
16991609
12
Duodecimal
5835135
16
Hexadecimal
1034579
20
Vigesimal
563j09
36
Base36
a46t5
md5
387fe1872e36dde9b82c3e2d11f56c83
sha1
fd0bbadbc732bf7d2378aee52f7450dfd9f481c1
sha256
42e8d1111b15f145d868d8af4e7f849e605743c9f40f776310766096bb55aa18
sha512
8b7ed86dfa1b470b6b396184c36315c62b01072311466bcea3f7469b8caf80ceddc7a0ae3480f0e1a554d593e3632802ca52ebd729c66d88421633a883c72a2f
ripemd-160
d2784754dbf724577688757b6e10ef5fa8bfb57c
Diameter
33983218
Circumference
106761428.01414
Area
9.0702422054896E+14
Volume
2.0549067878797E+22
Surface area
3.6280968821958E+15
Circumference
106761428.01414
Perimeter
67966436
Area
288714776408881
Diagonal
24029763.894341
Surface area
1732288658453286
Volume
4.9057285932621E+21
Space diagonal
29430330.090345
Perimeter
50974827
Area
1.2501716540902E+14
Altitude
14715165.045172
Surface area
1.2501716540902E+14
Volume
5.781456591594E+20
Height
8009921.2981136