14971887 is an odd 8-digits composite number following 14971886
and preceding 14971888 . In scientific notation, it is written as 1.4971887 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 8425296 positive integers (up to 14971887) that are relatively prime to 14971887.
14971887 has 16 divisors, whose sum is 21231232
The reverse of 14971887 is 78817941
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fourteen million nine hundred seventy-one thousand eight hundred eighty-seven
Scientific notation
1.4971887 × 10^7
Engineering notation
1.4971887 × 10^6
Prime Factorization
3 × 21 × 67 × 3547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14971887
Product of the distinct prime numbers
The prime factorization of 14971887 is 3 × 21 × 67 × 3547.
Since it has a total of 4 prime factors.
1 , 8 , 65 , 26 , 202 , 195 , 3750 , 651 , 43890 , 83682 , 984543 , 671783 , 644315 , 9647834 , 30047564 , 13424926 , 328404291 , 474697360 , 6275545657 , 7788729819
n×2
29943774
n×3
44915661
n×4
59887548
n×5
74859435
n÷2
7485943.5
n÷3
4990629
n÷3
3742971.75
n÷5
2994377.4
n2
224157400340769
n3
3.3560592681158E+21
n4
5.0246540127532E+28
n5
7.5228552093037E+35
2 √n
3869.3522713757
3 √n
246.46703858949
4 √n
62.204117800799
5 √n
27.230480707021
1 , 3 , 21 , 63 , 67 , 201 , 1407 , 3547 , 4221 , 10641 , 74487 , 223461 , 237649 , 712947 , 4990629 , 14971887
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
-14971886
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 14971887 can be divided by 16 positive divisors.
The sum of these divisors (counting 14971887) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001000111001111101111
3
Ternary
1001011122120100
4
Quaternary
321013033233
5
Quinary
12313100022
6
Senary
1252522143
8
Octal
71071757
10
Decimal
14971887
12
Duodecimal
5020353
16
Hexadecimal
e473ef
20
Vigesimal
4db9e7
36
Base36
8wwdr
md5
778bde9558d078f65d2b13d86d72c443
sha1
56467d0edb5ed80c55a3aec73e9aca6da24b0397
sha256
5ff2ceec894874f5f3cd676a92017902889bdb23da62cf6229ffd399184c966d
sha512
4eaca791b672db559b475b48f46e829f507460120be82847c69b4b7f64b142c9698a254bbc69d42aa0b00efc0cf675555e7286d632045e718f92d23e69d3ce9f
ripemd-160
8740ef1372c8513a6f8c89fdab86dd1ef15f7cab
Diameter
29943774
Circumference
94071140.419153
Area
7.0421124215835E+14
Volume
1.4057828188966E+22
Surface area
2.8168449686334E+15
Circumference
94071140.419153
Perimeter
59887548
Area
224157400340769
Diagonal
21173445.649717
Surface area
1344944402044614
Volume
3.3560592681158E+21
Space diagonal
25932068.96918
Perimeter
44915661
Area
97063001570692
Altitude
12966034.48459
Surface area
97063001570692
Volume
3.955153777581E+20
Height
7057815.2165725