16491131 is an odd 8-digits composite number following 16491130
and preceding 16491132 . In scientific notation, it is written as 1.6491131 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 16404600 positive integers (up to 16491131) that are relatively prime to 16491131.
16491131 has 4 divisors, whose sum is 16577664
The reverse of 16491131 is 13119461
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixteen million four hundred ninety-one thousand one hundred thirty-one
Scientific notation
1.6491131 × 10^7
Engineering notation
1.6491131 × 10^6
Prime Factorization
191 × 86341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16491131
Product of the distinct prime numbers
The prime factorization of 16491131 is 191 × 86341.
Since it has a total of 2 prime factors.
10 , 3 , 75 , 33 , 643 , 818 , 5195 , 5160 , 95038 , 72693 , 125114 , 126777 , 816205 , 1193651 , 8025445 , 43156718 , 155656086 , 548985171 , 8996934885 , 7231163335
n×2
32982262
n×3
49473393
n×4
65964524
n×5
82455655
n÷2
8245565.5
n÷3
5497043.6666667
n÷3
4122782.75
n÷5
3298226.2
n2
271957401659161
n3
4.4848851371808E+21
n4
7.3960828317202E+28
n5
1.2196977086475E+36
2 √n
4060.9273571439
3 √n
254.53654638352
4 √n
63.72540590019
5 √n
27.761957709854
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
-16491130
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 16491131 can be divided by 4 positive divisors.
The sum of these divisors (counting 16491131) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110111010001001111011
3
Ternary
1011000211120122
4
Quaternary
332322021323
5
Quinary
13210204011
6
Senary
1345243455
8
Octal
76721173
10
Decimal
16491131
12
Duodecimal
563358b
16
Hexadecimal
fba27b
20
Vigesimal
5317gb
36
Base36
9tgmz
md5
00f6737c464f3bbc80a55cd241b7340c
sha1
6f7e2497218efd77e9a8a9da7b1fd67ae1e6d856
sha256
45980d314087c2e9f0ca6de4e479026d5ba574cd7beaf755b4e990254b9ab345
sha512
e605c7d29ed376b4e7486f769a570c3cb7699d78b4e10a34639313147f3b6b4b3d701e51e7b670c44bebb025778dc5893126408a45b145bafe1f77e13c9837bd
ripemd-160
2661b4f7c2704ffa3eaaa7b90d0c45570a52ef85
Diameter
32982262
Circumference
103616831.99797
Area
8.5437937514179E+14
Volume
1.8786242932215E+22
Surface area
3.4175175005672E+15
Circumference
103616831.99797
Perimeter
65964524
Area
271957401659161
Diagonal
23321981.119071
Surface area
1631744409954966
Volume
4.4848851371808E+21
Space diagonal
28563476.766274
Perimeter
49473393
Area
1.1776100929202E+14
Altitude
14281738.383137
Surface area
1.1776100929202E+14
Volume
5.2854878222389E+20
Height
7773993.7063571