128364042 is an even 9-digits composite number following 128364041
and preceding 128364043 . In scientific notation, it is written as 1.28364042 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 40271040 positive integers (up to 128364042) that are relatively prime to 128364042.
128364042 has 16 divisors, whose sum is 271829952
The reverse of 128364042 is 240463821
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million three hundred sixty-four thousand forty-two
Scientific notation
1.28364042 × 10^8
Engineering notation
1.28364042 × 10^6
Prime Factorization
2 × 3 × 17 × 1258471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128364042
Product of the distinct prime numbers
The prime factorization of 128364042 is 2 × 3 × 17 × 1258471.
Since it has a total of 4 prime factors.
7 , 7 , 83 , 51 , 184 , 324 , 5539 , 9055 , 70626 , 17860 , 838702 , 78346 , 6784193 , 6067063 , 89099167 , 85549182 , 563795409 , 816830135 , 8646025676 , 5046752187
n×2
256728084
n×3
385092126
n×4
513456168
n×5
641820210
n÷2
64182021
n÷3
42788014
n÷3
32091010.5
n÷5
25672808.4
n2
16477327278577764
n3
2.1150963308351E+24
n4
2.7150231424536E+32
n5
3.4851134468889E+40
2 √n
11329.785611387
3 √n
504.44574291524
4 √n
106.44146565783
5 √n
41.849346128934
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 1258471 , 2516942 , 3775413 , 7550826 , 21394007 , 42788014 , 64182021 , 128364042
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
-128364041
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 128364042 can be divided by 16 positive divisors.
The sum of these divisors (counting 128364042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001101010111000001010
3
Ternary
22221112120100210
4
Quaternary
13221222320022
5
Quinary
230330122132
6
Senary
20423141550
8
Octal
751527012
10
Decimal
128364042
12
Duodecimal
36ba48b6
16
Hexadecimal
7a6ae0a
20
Vigesimal
2025a22
36
Base36
24fabu
md5
06fa33f7f31d191123e9b4520191a5fd
sha1
283923f9482b482b1ec09a625e63f47a94879029
sha256
459081c2684a4a87a35399fb85188ea6ecd88ee97765cd5c05283d868965c48c
sha512
79e6159fbb6db55ed5a6a0b803c34690a2bc779923ba6a9e277a5e470b94751b7ecda344d46adf2cfa7a96fdf54fd11d7b2e93700e16a262d30134accef81d74
ripemd-160
0218f8fd6fe484ecd326fe6b53217d1476f8b736
Diameter
256728084
Circumference
806535062.66458
Area
5.1765050329175E+16
Volume
8.8596947927817E+24
Surface area
2.070602013167E+17
Circumference
806535062.66458
Perimeter
513456168
Area
16477327278577764
Diagonal
181534169.11743
Surface area
98863963671466584
Volume
2.1150963308351E+24
Space diagonal
222333042.60891
Perimeter
385092126
Area
7.1348920048593E+15
Altitude
111166521.30445
Surface area
7.1348920048593E+15
Volume
2.4926649306605E+23
Height
60511389.70581