15666028 is an even 8-digits composite number following 15666027
and preceding 15666029 . In scientific notation, it is written as 1.5666028 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 6661200 positive integers (up to 15666028) that are relatively prime to 15666028.
15666028 has 24 divisors, whose sum is 31578624
The reverse of 15666028 is 82066651
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million six hundred sixty-six thousand twenty-eight
Scientific notation
1.5666028 × 10^7
Engineering notation
1.5666028 × 10^6
Prime Factorization
2 × 2 × 7 × 131 × 4271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7833014
Product of the distinct prime numbers
The prime factorization of 15666028 is 2 × 2 × 7 × 131 × 4271.
Since it has a total of 5 prime factors.
6 , 7 , 61 , 72 , 731 , 331 , 8747 , 1620 , 47219 , 10754 , 679616 , 966276 , 6834912 , 8217934 , 94236737 , 28360299 , 996120355 , 348096785 , 9367690050 , 3027881917
n×2
31332056
n×3
46998084
n×4
62664112
n×5
78330140
n÷2
7833014
n÷3
5222009.3333333
n÷3
3916507
n÷5
3133205.6
n2
245424433296784
n3
3.8448260439116E+21
n4
6.0233152459048E+28
n5
9.4361425295171E+35
2 √n
3958.0333500364
3 √n
250.21862475713
4 √n
62.912902889919
5 √n
27.478421415232
1 , 2 , 4 , 7 , 14 , 28 , 131 , 262 , 524 , 917 , 1834 , 3668 , 4271 , 8542 , 17084 , 29897 , 59794 , 119588 , 559501 , 1119002 , 2238004 , 3916507 , 7833014 , 15666028
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15666027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15666028 can be divided by 24 positive divisors.
The sum of these divisors (counting 15666028) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011110000101101101100
3
Ternary
1002110220202021
4
Quaternary
323300231230
5
Quinary
13002303103
6
Senary
1315435524
8
Octal
73605554
10
Decimal
15666028
12
Duodecimal
52b5ba4
16
Hexadecimal
ef0b6c
20
Vigesimal
4hi518
36
Base36
9brzg
md5
523c8d70a31d0bda6a567aefe9a391a3
sha1
6c42ef34ff626048f38dc3f90e4c15d91e099b23
sha256
3b57092bb9eb3281d528842179d39625050b027a1f13101852acf5ddc8e2e146
sha512
ea028ab2e71aba78474237275205b66670da011c98625bb27a492c53a9352fb1bb874fe41c91513d92a492d27bee1a5cad6549aa0d0ef51734b90fa56482c0dd
ripemd-160
327e0f9bcfdbd5e54b24f4eca670cdc062c4ae19
Diameter
31332056
Circumference
98432556.951464
Area
7.7102359665661E+14
Volume
1.6105169671844E+22
Surface area
3.0840943866265E+15
Circumference
98432556.951464
Perimeter
62664112
Area
245424433296784
Diagonal
22155109.266117
Surface area
1472546599780704
Volume
3.8448260439116E+21
Space diagonal
27134356.448797
Perimeter
46998084
Area
1.0627189697221E+14
Altitude
13567178.224398
Surface area
1.0627189697221E+14
Volume
4.5311709468875E+20
Height
7385036.4220389