128049793 is an odd 9-digits composite number following 128049792
and preceding 128049794 . In scientific notation, it is written as 1.28049793 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 128026368 positive integers (up to 128049793) that are relatively prime to 128049793.
128049793 has 4 divisors, whose sum is 128073220
The reverse of 128049793 is 397940821
Previous prime number is 8689
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-eight million forty-nine thousand seven hundred ninety-three
Scientific notation
1.28049793 × 10^8
Engineering notation
1.28049793 × 10^6
Prime Factorization
8689 × 14737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128049793
Product of the distinct prime numbers
The prime factorization of 128049793 is 8689 × 14737.
Since it has a total of 2 prime factors.
10 , 3 , 80 , 73 , 943 , 657 , 1696 , 296 , 85581 , 29046 , 622219 , 329713 , 16040 , 5380306 , 18637123 , 29409027 , 688392196 , 866159866 , 8665771624 , 2466512148
n×2
256099586
n×3
384149379
n×4
512199172
n×5
640248965
n÷2
64024896.5
n÷3
42683264.333333
n÷3
32012448.25
n÷5
25609958.6
n2
16396749487342849
n3
2.0996003777271E+24
n4
2.6885339375068E+32
n5
3.4426621417122E+40
2 √n
11315.908845515
3 √n
504.03376070353
4 √n
106.3762607235
5 √n
41.828835693062
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
-128049792
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 128049793 can be divided by 4 positive divisors.
The sum of these divisors (counting 128049793) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000011110001010000001
3
Ternary
22220221121021221
4
Quaternary
13220132022001
5
Quinary
230240043133
6
Senary
20412315041
8
Octal
750361201
10
Decimal
128049793
12
Duodecimal
36a72a81
16
Hexadecimal
7a1e281
20
Vigesimal
200649d
36
Base36
248jup
md5
db1699e15741c2645f35f61605122f3b
sha1
67efca13c27bf52a34512c56592aa6b069f25ea4
sha256
ec611930235afc2aed8dd7878b7c9afd36a26ff49409f6aabcf96ce368447e9a
sha512
928c96ae52035e749cdbd35e44133bb1598d4bbb43802b19d00cbc00365b51efce51e39872b60b61ab1e55472610e125265b6dde15a8385b2d2bb8634d5e6c71
ripemd-160
97e2f16328046821224fc4b9f9baebdd43c95c59
Diameter
256099586
Circumference
804560577.96499
Area
5.1511907732188E+16
Volume
8.7947854961891E+24
Surface area
2.0604763092875E+17
Circumference
804560577.96499
Perimeter
512199172
Area
16396749487342849
Diagonal
181089753.91967
Surface area
98380496924057094
Volume
2.0996003777271E+24
Space diagonal
221788747.37468
Perimeter
384149379
Area
7.1000007977642E+15
Altitude
110894373.68734
Surface area
7.1000007977642E+15
Volume
2.4744027747878E+23
Height
60363251.306556