16490691 is an odd 8-digits composite number following 16490690
and preceding 16490692 . In scientific notation, it is written as 1.6490691 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 9423216 positive integers (up to 16490691) that are relatively prime to 16490691.
16490691 has 8 divisors, whose sum is 20940640
The reverse of 16490691 is 19609461
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixteen million four hundred ninety thousand six hundred ninety-one
Scientific notation
1.6490691 × 10^7
Engineering notation
1.6490691 × 10^6
Prime Factorization
9 × 7 × 261757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16490691
Product of the distinct prime numbers
The prime factorization of 16490691 is 9 × 7 × 261757.
Since it has a total of 3 prime factors.
9 , 8 , 36 , 2 , 997 , 521 , 7000 , 1077 , 61111 , 67308 , 219448 , 406642 , 6515055 , 4188450 , 21819326 , 1232734 , 486510552 , 565993241 , 6393787401 , 794661992
n×2
32981382
n×3
49472073
n×4
65962764
n×5
82453455
n÷2
8245345.5
n÷3
5496897
n÷3
4122672.75
n÷5
3298138.2
n2
271942889657481
n3
4.4845261629886E+21
n4
7.3952935235261E+28
n5
1.2195350035077E+36
2 √n
4060.8731819647
3 √n
254.5342825995
4 √n
63.724980831419
5 √n
27.761809564869
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
-16490690
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 16490691 can be divided by 8 positive divisors.
The sum of these divisors (counting 16490691) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110111010000011000011
3
Ternary
1011000210222100
4
Quaternary
332322003003
5
Quinary
13210200231
6
Senary
1345241443
8
Octal
76720303
10
Decimal
16490691
12
Duodecimal
5633283
16
Hexadecimal
fba0c3
20
Vigesimal
5316eb
36
Base36
9tgar
md5
b1088f6dc50781ab570f41419d121cd6
sha1
474ad8e3ddb30ae622762799aee242e05080d007
sha256
1b286794861765ce6454121eb127eaece64ec2ec4f5f48af3488b7c3a1b9b788
sha512
18ce57d943c5f83de6596b6e8a3c826f1b7028abfdf7cad369bd1fc9ad2fcda585004831ab57809eac1bdbda184c44f8aef588cbea8139fa6e28ca7848934d77
ripemd-160
5f32505646105a89f52ed68bbc13fbfa90e3d398
Diameter
32981382
Circumference
103614067.39644
Area
8.5433378434392E+14
Volume
1.8784739264635E+22
Surface area
3.4173351373757E+15
Circumference
103614067.39644
Perimeter
65962764
Area
271942889657481
Diagonal
23321358.865104
Surface area
1631657337944886
Volume
4.4845261629886E+21
Space diagonal
28562714.663919
Perimeter
49472073
Area
1.1775472541096E+14
Altitude
14281357.331959
Surface area
1.1775472541096E+14
Volume
5.2850647670962E+20
Height
7773786.288368