128422983 is an odd 9-digits composite number following 128422982
and preceding 128422984 . In scientific notation, it is written as 1.28422983 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 77190624 positive integers (up to 128422983) that are relatively prime to 128422983.
128422983 has 16 divisors, whose sum is 188693120
The reverse of 128422983 is 389224821
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-eight million four hundred twenty-two thousand nine hundred eighty-three
Scientific notation
1.28422983 × 10^8
Engineering notation
1.28422983 × 10^6
Prime Factorization
3 × 13 × 43 × 76579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128422983
Product of the distinct prime numbers
The prime factorization of 128422983 is 3 × 13 × 43 × 76579.
Since it has a total of 4 prime factors.
1 , 10 , 54 , 96 , 668 , 9 , 7683 , 6438 , 78938 , 90692 , 229706 , 297447 , 1096302 , 5276654 , 51780309 , 49355280 , 497396911 , 826115838 , 8001950354 , 7779560337
n×2
256845966
n×3
385268949
n×4
513691932
n×5
642114915
n÷2
64211491.5
n÷3
42807661
n÷3
32105745.75
n÷5
25684596.6
n2
16492462562618289
n3
2.1180112393073E+24
n4
2.7200132137937E+32
n5
3.493122107148E+40
2 √n
11332.386465348
3 √n
504.52293999334
4 √n
106.45368225359
5 √n
41.853188621509
1 , 3 , 13 , 39 , 43 , 129 , 559 , 1677 , 76579 , 229737 , 995527 , 2986581 , 3292897 , 9878691 , 42807661 , 128422983
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128422982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128422983 can be divided by 16 positive divisors.
The sum of these divisors (counting 128422983) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001111001010001000111
3
Ternary
22221122120012210
4
Quaternary
13221321101013
5
Quinary
230334013413
6
Senary
20424314503
8
Octal
751712107
10
Decimal
128422983
12
Duodecimal
37012a33
16
Hexadecimal
7a79447
20
Vigesimal
202ch93
36
Base36
24gjt3
md5
1153333434918fba53f2c6f95aaae6b9
sha1
288ac06f1d769ec58469b5473450d37fba5e010b
sha256
d922730cb7e1730fb6e36c8029fc2fc9d7f2849ffcd4c616482f2e0a5d83cee4
sha512
f0534a4b2b79a0247cca3722c04893b70b89ad6e5f28cd20c1169a6c964467e7620538b127f56110420f2d8b5ee9d910904fcfc983290a43f0b48412025e4265
ripemd-160
4eb20ea32bb4f9f8bab0f6bcb7e3d0ac31a658d3
Diameter
256845966
Circumference
806905399.88977
Area
5.1812599226326E+16
Volume
8.8719047328378E+24
Surface area
2.0725039690531E+17
Circumference
806905399.88977
Perimeter
513691932
Area
16492462562618289
Diagonal
181617524.27901
Surface area
98954775375709734
Volume
2.1180112393073E+24
Space diagonal
222435131.41555
Perimeter
385268949
Area
7.1414457750956E+15
Altitude
111217565.70778
Surface area
7.1414457750956E+15
Volume
2.4961001832392E+23
Height
60539174.75967