128789683 is an odd 9-digits composite number following 128789682
and preceding 128789684 . In scientific notation, it is written as 1.28789683 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 117081520 positive integers (up to 128789683) that are relatively prime to 128789683.
128789683 has 4 divisors, whose sum is 140497848
The reverse of 128789683 is 386987821
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-eight million seven hundred eighty-nine thousand six hundred eighty-three
Scientific notation
1.28789683 × 10^8
Engineering notation
1.28789683 × 10^6
Prime Factorization
11 × 11708153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128789683
Product of the distinct prime numbers
The prime factorization of 128789683 is 11 × 11708153.
Since it has a total of 2 prime factors.
6 , 10 , 24 , 31 , 626 , 615 , 5397 , 31 , 10604 , 62597 , 892838 , 268779 , 788799 , 2761967 , 21072170 , 90235773 , 639792604 , 588659797 , 9754933988 , 8560523232
n×2
257579366
n×3
386369049
n×4
515158732
n×5
643948415
n÷2
64394841.5
n÷3
42929894.333333
n÷3
32197420.75
n÷5
25757936.6
n2
16586782447240489
n3
2.1362064533701E+24
n4
2.7512135195209E+32
n5
3.543279170444E+40
2 √n
11348.554225098
3 √n
505.00268991803
4 √n
106.5295931894
5 √n
41.877062953749
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128789682
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128789683 can be divided by 4 positive divisors.
The sum of these divisors (counting 128789683) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011010010110010110011
3
Ternary
22222100012020021
4
Quaternary
13223102302303
5
Quinary
230432232213
6
Senary
20440224311
8
Octal
753226263
10
Decimal
128789683
12
Duodecimal
3716b097
16
Hexadecimal
7ad2cb3
20
Vigesimal
204ie43
36
Base36
24oer7
md5
b07ffa039bdd730d63538d3072ba692d
sha1
047ae198dd8cffb35b40013be4ff8d9ba86bb0c0
sha256
a1664bac987605488d5dda538a2014464895cf627f24205d6ff7d35beacd353e
sha512
783e77d24c90349d6325fac25ea5ce6c2656029072b76e6b46772178d6c0e78f411ad6e52f3fb082612f991f176a8ef6bf4cbaaa29aa8bb145332bbf2a5dc298
ripemd-160
cf8d9e201afa84a23e04456960fcc7c93abfb48c
Diameter
257579366
Circumference
809209443.94192
Area
5.2108913882943E+16
Volume
8.948120667278E+24
Surface area
2.0843565553177E+17
Circumference
809209443.94192
Perimeter
515158732
Area
16586782447240489
Diagonal
182136116.39233
Surface area
99520694683442934
Volume
2.1362064533701E+24
Space diagonal
223070274.44669
Perimeter
386369049
Area
7.182287483178E+15
Altitude
111535137.22334
Surface area
7.182287483178E+15
Volume
2.5175434486541E+23
Height
60712038.797444