16491144 is an even 8-digits composite number following 16491143
and preceding 16491145 . In scientific notation, it is written as 1.6491144 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors.
There are 5497040 positive integers (up to 16491144) that are relatively prime to 16491144.
16491144 has 16 divisors, whose sum is 41227920
The reverse of 16491144 is 44119461
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixteen million four hundred ninety-one thousand one hundred forty-four
Scientific notation
1.6491144 × 10^7
Engineering notation
1.6491144 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 687131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4122786
Product of the distinct prime numbers
The prime factorization of 16491144 is 2 × 2 × 2 × 3 × 687131.
Since it has a total of 5 prime factors.
1 , 1 , 71 , 26 , 997 , 707 , 7183 , 4556 , 83509 , 65666 , 656842 , 605411 , 2101210 , 764225 , 80923372 , 33101675 , 986328391 , 175942455 , 9556188300 , 7159702009
n×2
32982288
n×3
49473432
n×4
65964576
n×5
82455720
n÷2
8245572
n÷3
5497048
n÷3
4122786
n÷5
3298228.8
n2
271957830428736
n3
4.4848957435279E+21
n4
7.3961061531505E+28
n5
1.2197025161089E+36
2 √n
4060.9289577632
3 √n
254.53661326743
4 √n
63.72541845891
5 √n
27.761962086816
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 687131 , 1374262 , 2061393 , 2748524 , 4122786 , 5497048 , 8245572 , 16491144
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
-16491143
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 16491144 can be divided by 16 positive divisors.
The sum of these divisors (counting 16491144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110111010001010001000
3
Ternary
1011000211121010
4
Quaternary
332322022020
5
Quinary
13210204034
6
Senary
1345243520
8
Octal
76721210
10
Decimal
16491144
12
Duodecimal
56335a0
16
Hexadecimal
fba288
20
Vigesimal
5317h4
36
Base36
9tgnc
md5
83cb0bdeda612ca8c1bb7bbd278d0923
sha1
df7f6db5bdeb575bf3bd6fac543761b4ef725b15
sha256
efeda8f6478413e098aed2e12bae9bfa2da9d8a6f2bbad557b0b58c4f479f57c
sha512
4c5c017a87bdab893c0adbda06403599ea7b0b6867c8356cb5bc677fddbb37c9eec81ff05ae6509e416f790fc6e95a67a5a44067febe8485caa99209b92b3c3b
ripemd-160
26e1012dbdc530ec9ca65ee5f6f070d783b7f258
Diameter
32982288
Circumference
103616913.67938
Area
8.5438072216114E+14
Volume
1.8786287359978E+22
Surface area
3.4175228886445E+15
Circumference
103616913.67938
Perimeter
65964576
Area
271957830428736
Diagonal
23321999.503848
Surface area
1631746982572416
Volume
4.4848957435279E+21
Space diagonal
28563499.282935
Perimeter
49473432
Area
1.1776119495469E+14
Altitude
14281749.641467
Surface area
1.1776119495469E+14
Volume
5.2855003219387E+20
Height
7773999.8346159