128860107 is an odd 9-digits composite number following 128860106
and preceding 128860108 . In scientific notation, it is written as 1.28860107 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 85072488 positive integers (up to 128860107) that are relatively prime to 128860107.
128860107 has 8 divisors, whose sum is 173481984
The reverse of 128860107 is 701068821
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million eight hundred sixty thousand one hundred seven
Scientific notation
1.28860107 × 10^8
Engineering notation
1.28860107 × 10^6
Prime Factorization
3 × 103 × 417023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128860107
Product of the distinct prime numbers
The prime factorization of 128860107 is 3 × 103 × 417023.
Since it has a total of 3 prime factors.
5 , 5 , 53 , 37 , 482 , 750 , 9488 , 6796 , 9801 , 28510 , 966368 , 282327 , 7826787 , 4008003 , 26667794 , 89207736 , 904273674 , 217877369 , 8349787520 , 762385965
n×2
257720214
n×3
386580321
n×4
515440428
n×5
644300535
n÷2
64430053.5
n÷3
42953369
n÷3
32215026.75
n÷5
25772021.4
n2
16604927176051449
n3
2.1397126926332E+24
n4
2.7572360652197E+32
n5
3.5529773438847E+40
2 √n
11351.656575144
3 √n
505.09472065688
4 √n
106.54415317202
5 √n
41.881641745109
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
-128860106
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 128860107 can be divided by 8 positive divisors.
The sum of these divisors (counting 128860107) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011100011111111001011
3
Ternary
22222110202211120
4
Quaternary
13223203333023
5
Quinary
230442010412
6
Senary
20441530323
8
Octal
753437713
10
Decimal
128860107
12
Duodecimal
371a39a3
16
Hexadecimal
7ae3fcb
20
Vigesimal
2057a57
36
Base36
24px3f
md5
bf02c3b976bce022a452e839f2dacc6f
sha1
f5cab55cd77907678020f3e3c10cc803c1723d92
sha256
e9c5d5b508c2c0c84b4e69d5685fcbb8dada4f890f70d12a762481f51c829916
sha512
e2fc3e8b187de45caa102c4bb46ac3b0c75c1a076970524da8db4cddd7612457510e2b77b5b8490f978c1717b372600f6ba1355f52d134a964bb044be6347bf2
ripemd-160
12053fb2f7365fbaf461fecdbb0cd6a1c8e21628
Diameter
257720214
Circumference
809651930.98399
Area
5.2165917229677E+16
Volume
8.9628075679591E+24
Surface area
2.0866366891871E+17
Circumference
809651930.98399
Perimeter
515440428
Area
16604927176051449
Diagonal
182235710.96825
Surface area
99629563056308694
Volume
2.1397126926332E+24
Space diagonal
223192252.39276
Perimeter
386580321
Area
7.1901443812256E+15
Altitude
111596126.19638
Surface area
7.1901443812256E+15
Volume
2.5216755912531E+23
Height
60745236.989416