16491345 is an odd 8-digits composite number following 16491344
and preceding 16491346 . In scientific notation, it is written as 1.6491345 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 7763712 positive integers (up to 16491345) that are relatively prime to 16491345.
16491345 has 8 divisors, whose sum is 22009152
The reverse of 16491345 is 54319461
Previous prime number is 1495
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixteen million four hundred ninety-one thousand three hundred forty-five
Scientific notation
1.6491345 × 10^7
Engineering notation
1.6491345 × 10^6
Prime Factorization
3 × 1495 × 3677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16491345
Product of the distinct prime numbers
The prime factorization of 16491345 is 3 × 1495 × 3677.
Since it has a total of 3 prime factors.
7 , 5 , 68 , 70 , 144 , 942 , 8124 , 7508 , 99793 , 28231 , 173001 , 18632 , 9097241 , 8860619 , 54651793 , 94221868 , 920704536 , 787209058 , 8290408936 , 8682350729
n×2
32982690
n×3
49474035
n×4
65965380
n×5
82456725
n÷2
8245672.5
n÷3
5497115
n÷3
4122836.25
n÷5
3298269
n2
271964459909025
n3
4.4850597360984E+21
n4
7.3964667453608E+28
n5
1.2197768487877E+36
2 √n
4060.9537057199
3 √n
254.53764739119
4 √n
63.725612635108
5 √n
27.762029761044
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
-16491344
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 16491345 can be divided by 8 positive divisors.
The sum of these divisors (counting 16491345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110111010001101010001
3
Ternary
1011000211212120
4
Quaternary
332322031101
5
Quinary
13210210340
6
Senary
1345244453
8
Octal
76721521
10
Decimal
16491345
12
Duodecimal
5633729
16
Hexadecimal
fba351
20
Vigesimal
531875
36
Base36
9tgsx
md5
75dfded5e594b92bc8489106cb5cce11
sha1
c3a4b6c10f461d37b6a2e23a843b0dedc25d4239
sha256
8d67b2d9ce4454675bf8aab66b26d5d6b3aad55b2d47676b9b308663e6654109
sha512
477216a39ab1fd289f4fface7f1d63d14ce77def436510d0893f0522a04216f856d19d32e40231249df3abec58f91afca8ab71bf78bb1ec63351b8ed9638a8a6
ripemd-160
b85d58106da36a135f8ba0a07da10e3135612bf0
Diameter
32982690
Circumference
103618176.59963
Area
8.5440154928771E+14
Volume
1.8786974290451E+22
Surface area
3.4176061971508E+15
Circumference
103618176.59963
Perimeter
65965380
Area
271964459909025
Diagonal
23322283.760774
Surface area
1631786759454150
Volume
4.4850597360984E+21
Space diagonal
28563847.425147
Perimeter
49474035
Area
1.1776406560387E+14
Altitude
14281923.712573
Surface area
1.1776406560387E+14
Volume
5.2856935890365E+20
Height
7774094.5869246