16490971 is an odd 8-digits composite number following 16490970
and preceding 16490972 . In scientific notation, it is written as 1.6490971 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 14135112 positive integers (up to 16490971) that are relatively prime to 16490971.
16490971 has 4 divisors, whose sum is 18846832
The reverse of 16490971 is 17909461
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixteen million four hundred ninety thousand nine hundred seventy-one
Scientific notation
1.6490971 × 10^7
Engineering notation
1.6490971 × 10^6
Prime Factorization
7 × 2355853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16490971
Product of the distinct prime numbers
The prime factorization of 16490971 is 7 × 2355853.
Since it has a total of 2 prime factors.
4 , 1 , 17 , 77 , 993 , 4 , 9280 , 3522 , 1723 , 90286 , 164461 , 532873 , 1346199 , 7460318 , 4668870 , 28331142 , 938927384 , 166779410 , 3655142831 , 8708302898
n×2
32981942
n×3
49472913
n×4
65963884
n×5
82454855
n÷2
8245485.5
n÷3
5496990.3333333
n÷3
4122742.75
n÷5
3298194.2
n2
271952124522841
n3
4.4847545988946E+21
n4
7.3957958032487E+28
n5
1.219638541133E+36
2 √n
4060.9076571624
3 √n
254.53572319399
4 √n
63.725251330712
5 √n
27.761903839316
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
-16490970
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 16490971 can be divided by 4 positive divisors.
The sum of these divisors (counting 16490971) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110111010000111011011
3
Ternary
1011000211100201
4
Quaternary
332322013123
5
Quinary
13210202341
6
Senary
1345243031
8
Octal
76720733
10
Decimal
16490971
12
Duodecimal
5633477
16
Hexadecimal
fba1db
20
Vigesimal
53178b
36
Base36
9tgij
md5
5298f9451bfcfe0ae263d07af1ba54cc
sha1
88af264ca9e556469ddb8814e9ae6ac0390b9489
sha256
d3c179dcd5550a7c7000fdac33ffdf49420b217f5a909cb07cb27329c1148b05
sha512
a0db41d57f6a24a0c284f8f9cbc801b663356ccabb9f97a79374c5361ad0d47438c25714d351f27bfe680e37e34940c309006eab66600f0c0d5d35446dfc8f1d
ripemd-160
97dc8da7b170a35bd10a8f9842873ad67a8cb0e6
Diameter
32981942
Circumference
103615826.68832
Area
8.5436279652909E+14
Volume
1.878569613472E+22
Surface area
3.4174511861164E+15
Circumference
103615826.68832
Perimeter
65963884
Area
271952124522841
Diagonal
23321754.844901
Surface area
1631712747137046
Volume
4.4847545988946E+21
Space diagonal
28563199.638145
Perimeter
49472913
Area
1.1775872422496E+14
Altitude
14281599.819072
Surface area
1.1775872422496E+14
Volume
5.2853339813932E+20
Height
7773918.2816338