128776141 is an odd 9-digits composite number following 128776140
and preceding 128776142 . In scientific notation, it is written as 1.28776141 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 118581840 positive integers (up to 128776141) that are relatively prime to 128776141.
128776141 has 12 divisors, whose sum is 139782720
The reverse of 128776141 is 141677821
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-eight million seven hundred seventy-six thousand one hundred forty-one
Scientific notation
1.28776141 × 10^8
Engineering notation
1.28776141 × 10^6
Prime Factorization
13 × 13 × 619 × 1231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9905857
Product of the distinct prime numbers
The prime factorization of 128776141 is 13 × 13 × 619 × 1231.
Since it has a total of 4 prime factors.
6 , 2 , 97 , 66 , 350 , 164 , 4528 , 8697 , 20361 , 16516 , 105647 , 65520 , 1222420 , 8615755 , 7107103 , 91837979 , 876137767 , 952648893 , 6102388402 , 4890748096
n×2
257552282
n×3
386328423
n×4
515104564
n×5
643880705
n÷2
64388070.5
n÷3
42925380.333333
n÷3
32194035.25
n÷5
25755228.2
n2
16583294490851881
n3
2.1355326695985E+24
n4
2.7500565617032E+32
n5
3.5414167154786E+40
2 √n
11347.957569536
3 √n
504.98498926071
4 √n
106.52679273092
5 √n
41.876182257367
1 , 13 , 169 , 619 , 1231 , 8047 , 16003 , 104611 , 208039 , 761989 , 9905857 , 128776141
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128776140
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128776141 can be divided by 12 positive divisors.
The sum of these divisors (counting 128776141) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101011001111011111001101
3
Ternary
22222022111122201
4
Quaternary
13223033133031
5
Quinary
230431314031
6
Senary
20440041501
8
Octal
753173715
10
Decimal
128776141
12
Duodecimal
37163291
16
Hexadecimal
7acf7cd
20
Vigesimal
204h071
36
Base36
24o4b1
md5
527763ed777e6d7bd930303aa969efa2
sha1
000cdc96ed729fb30411f8ecce2c3ca93b24e818
sha256
b3af0fa114d040cc47483f3b0e1a258fe296f63708d281130f5ea698afad9ccd
sha512
5d3bcc1a145d28a3a2f5fc0c5fd92cf98d3d33f573e546b7049474a2c5af17742b6ebba705096139932a2f2251ab8e7fe3557fff65288a9c184b0169846d80f5
ripemd-160
cfd6a091442feede0fc38051648bb14265251744
Diameter
257552282
Circumference
809124357.04649
Area
5.2097956144776E+16
Volume
8.9452983284154E+24
Surface area
2.0839182457911E+17
Circumference
809124357.04649
Perimeter
515104564
Area
16583294490851881
Diagonal
182116965.11227
Surface area
99499766945111286
Volume
2.1355326695985E+24
Space diagonal
223046819.01465
Perimeter
386328423
Area
7.1807771537581E+15
Altitude
111523409.50733
Surface area
7.1807771537581E+15
Volume
2.5167493868641E+23
Height
60705655.037423