128841308 is an even 9-digits composite number following 128841307
and preceding 128841309 . In scientific notation, it is written as 1.28841308 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 61619712 positive integers (up to 128841308) that are relatively prime to 128841308.
128841308 has 12 divisors, whose sum is 235275600
The reverse of 128841308 is 803148821
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million eight hundred forty-one thousand three hundred eight
Scientific notation
1.28841308 × 10^8
Engineering notation
1.28841308 × 10^6
Prime Factorization
2 × 2 × 23 × 1400449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64420654
Product of the distinct prime numbers
The prime factorization of 128841308 is 2 × 2 × 23 × 1400449.
Since it has a total of 4 prime factors.
6 , 6 , 77 , 30 , 920 , 548 , 9366 , 3719 , 22184 , 9512 , 831167 , 827617 , 7021878 , 1921341 , 3543683 , 92569363 , 343747621 , 376847888 , 626999119 , 7323262457
n×2
257682616
n×3
386523924
n×4
515365232
n×5
644206540
n÷2
64420654
n÷3
42947102.666667
n÷3
32210327
n÷5
25768261.6
n2
16600082647150864
n3
2.138776361167E+24
n4
2.7556274389224E+32
n5
3.5503864359145E+40
2 √n
11350.828516016
3 √n
505.07015723003
4 √n
106.54026711068
5 √n
41.880419677317
1 , 2 , 4 , 23 , 46 , 92 , 1400449 , 2800898 , 5601796 , 32210327 , 64420654 , 128841308
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
-128841307
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 128841308 can be divided by 12 positive divisors.
The sum of these divisors (counting 128841308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101011011111011001011100
3
Ternary
22222102211001022
4
Quaternary
13223133121130
5
Quinary
230440410213
6
Senary
20441303312
8
Octal
753373134
10
Decimal
128841308
12
Duodecimal
37194b38
16
Hexadecimal
7adf65c
20
Vigesimal
2055358
36
Base36
24pil8
md5
d0b3b33c66d4f245e2416f917b3467dd
sha1
2d966a310ec277144b20a3b8ce48bcdfbd63af39
sha256
d388d880994bb07a3c124023349965f403d8db7279b686efd2d484997c0f8b35
sha512
6777040e56afe95743c4d6e65880a7eee9053f8e6e4d32fc6fc78d896ab920d411a559221787494868e9b5a926254d4dd67b19b3bdd95b0dc7c78b50822461a4
ripemd-160
5f00944042f41613666d68cdde31a244a33b3b66
Diameter
257682616
Circumference
809533813.3834
Area
5.2150697693273E+16
Volume
8.9588854718851E+24
Surface area
2.0860279077309E+17
Circumference
809533813.3834
Perimeter
515365232
Area
16600082647150864
Diagonal
182209125.16749
Surface area
99600495882905184
Volume
2.138776361167E+24
Space diagonal
223159691.56963
Perimeter
386523924
Area
7.1880466386769E+15
Altitude
111579845.78482
Surface area
7.1880466386769E+15
Volume
2.5205721140378E+23
Height
60736375.05583