128366927 is an odd 9-digits composite number following 128366926
and preceding 128366928 . In scientific notation, it is written as 1.28366927 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 117695520 positive integers (up to 128366927) that are relatively prime to 128366927.
128366927 has 8 divisors, whose sum is 139171200
The reverse of 128366927 is 729663821
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-eight million three hundred sixty-six thousand nine hundred twenty-seven
Scientific notation
1.28366927 × 10^8
Engineering notation
1.28366927 × 10^6
Prime Factorization
13 × 149 × 66271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128366927
Product of the distinct prime numbers
The prime factorization of 128366927 is 13 × 149 × 66271.
Since it has a total of 3 prime factors.
4 , 8 , 72 , 32 , 369 , 393 , 1117 , 1040 , 5191 , 59683 , 405825 , 733606 , 5732354 , 2327542 , 89817213 , 98876564 , 200269992 , 204784483 , 7620432948 , 3780205719
n×2
256733854
n×3
385100781
n×4
513467708
n×5
641834635
n÷2
64183463.5
n÷3
42788975.666667
n÷3
32091731.75
n÷5
25673385.4
n2
16478067947423329
n3
2.1152389453079E+24
n4
2.715267232799E+32
n5
3.485505106582E+40
2 √n
11329.912929939
3 √n
504.44952205007
4 √n
106.44206372454
5 √n
41.849534241238
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128366926
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128366927 can be divided by 8 positive divisors.
The sum of these divisors (counting 128366927) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001101011100101001111
3
Ternary
22221112201022122
4
Quaternary
13221223211033
5
Quinary
230330220202
6
Senary
20423203155
8
Octal
751534517
10
Decimal
128366927
12
Duodecimal
36ba64bb
16
Hexadecimal
7a6b94f
20
Vigesimal
2025h67
36
Base36
24fcjz
md5
690531e302d4104ab1f0a57bcefd2171
sha1
308e1f5ee17a2628a7f7581f5160b83d85ce5967
sha256
aaf58b830254f834aeb1d00b462581aece6ab49cca48fc8092fdf2a333c3a9b8
sha512
ff89c507407b51fe022f93689a87358cf436d232a03c38b0189dfb4897c7b87b44c9a257f37ca25771bb94f80c70d7c8039a3f9ff7960fb8b0010a209cbe09fe
ripemd-160
eae73b275b6d374974f774f635bffee1d6f0bd11
Diameter
256733854
Circumference
806553189.65419
Area
5.1767377208979E+16
Volume
8.8602921748886E+24
Surface area
2.0706950883591E+17
Circumference
806553189.65419
Perimeter
513467708
Area
16478067947423329
Diagonal
181538249.12356
Surface area
98868407684539974
Volume
2.1152389453079E+24
Space diagonal
222338039.57549
Perimeter
385100781
Area
7.1352127238774E+15
Altitude
111169019.78774
Surface area
7.1352127238774E+15
Volume
2.4928330034285E+23
Height
60512749.707852