128429452 is an even 9-digits composite number following 128429451
and preceding 128429453 . In scientific notation, it is written as 1.28429452 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 64214724 positive integers (up to 128429452) that are relatively prime to 128429452.
128429452 has 6 divisors, whose sum is 224751548
The reverse of 128429452 is 254924821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-eight million four hundred twenty-nine thousand four hundred fifty-two
Scientific notation
1.28429452 × 10^8
Engineering notation
1.28429452 × 10^6
Prime Factorization
2 × 2 × 32107363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64214726
Product of the distinct prime numbers
The prime factorization of 128429452 is 2 × 2 × 32107363.
Since it has a total of 3 prime factors.
6 , 8 , 39 , 41 , 217 , 829 , 8152 , 8073 , 79218 , 67059 , 770883 , 249203 , 1391450 , 3910937 , 44085623 , 46186823 , 931056142 , 316972886 , 4962903418 , 3183682950
n×2
256858904
n×3
385288356
n×4
513717808
n×5
642147260
n÷2
64214726
n÷3
42809817.333333
n÷3
32107363
n÷5
25685890.4
n2
16494124141020304
n3
2.1183313246512E+24
n4
2.7205613117939E+32
n5
3.4940019840609E+40
2 √n
11332.671882659
3 √n
504.5314112291
4 √n
106.45502281555
5 √n
41.853610263828
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128429451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128429452 can be divided by 6 positive divisors.
The sum of these divisors (counting 128429452) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101001111010110110001100
3
Ternary
22221122220002101
4
Quaternary
13221322312030
5
Quinary
230334220302
6
Senary
20424404444
8
Octal
751726614
10
Decimal
128429452
12
Duodecimal
37016724
16
Hexadecimal
7a7ad8c
20
Vigesimal
202ddcc
36
Base36
24goss
md5
1c763c1fd98486a7bcda96c28a00eba8
sha1
d2b172d52a1a4aebd86a45cca9dd3e1dbb2e7b76
sha256
544de65dae865643b5adef34ce2e3e81323d285852a8b111aac32b0d42ab24d1
sha512
f0534130ab3721365b5010e10d13af490455c2c86915d507d1eb80c315d9cc1f2968c707e7e8543af7326834824641b398a72ab13b6221a5a75068aef10c4eec
ripemd-160
678a8b65e540e776483497165efc793da90bc32c
Diameter
256858904
Circumference
806946045.81553
Area
5.1817819228827E+16
Volume
8.8732455031912E+24
Surface area
2.0727127691531E+17
Circumference
806946045.81553
Perimeter
513717808
Area
16494124141020304
Diagonal
181626672.82654
Surface area
98964744846121824
Volume
2.1183313246512E+24
Space diagonal
222446336.05223
Perimeter
385288356
Area
7.1421652596489E+15
Altitude
111223168.02611
Surface area
7.1421652596489E+15
Volume
2.4964774074346E+23
Height
60542224.275515