128332904 is an even 9-digits composite number following 128332903
and preceding 128332905 . In scientific notation, it is written as 1.28332904 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 54999792 positive integers (up to 128332904) that are relatively prime to 128332904.
128332904 has 16 divisors, whose sum is 274999200
The reverse of 128332904 is 409233821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-eight million three hundred thirty-two thousand nine hundred four
Scientific notation
1.28332904 × 10^8
Engineering notation
1.28332904 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 2291659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32083226
Product of the distinct prime numbers
The prime factorization of 128332904 is 2 × 2 × 2 × 7 × 2291659.
Since it has a total of 5 prime factors.
8 , 4 , 92 , 52 , 598 , 187 , 1063 , 3229 , 6623 , 55467 , 934360 , 441954 , 3277430 , 8454729 , 83185210 , 39982648 , 331591214 , 67621529 , 4498495206 , 2039805746
n×2
256665808
n×3
384998712
n×4
513331616
n×5
641664520
n÷2
64166452
n÷3
42777634.666667
n÷3
32083226
n÷5
25666580.8
n2
16469334249073216
n3
2.1135574911302E+24
n4
2.712389706077E+32
n5
3.4808884776056E+40
2 √n
11328.411362587
3 √n
504.40495085346
4 √n
106.43501004175
5 √n
41.847315604843
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 2291659 , 4583318 , 9166636 , 16041613 , 18333272 , 32083226 , 64166452 , 128332904
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
-128332903
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 128332904 can be divided by 16 positive divisors.
The sum of these divisors (counting 128332904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001100011010001101000
3
Ternary
22221110222122112
4
Quaternary
13221203101220
5
Quinary
230323123104
6
Senary
20422341452
8
Octal
751432150
10
Decimal
128332904
12
Duodecimal
36b8a888
16
Hexadecimal
7a63468
20
Vigesimal
2021c54
36
Base36
24emaw
md5
94758dbed19d19b154018642ae363805
sha1
1e88259fac86cb063aefde97d0aae31fbb6c2afd
sha256
538644d8d5f7b59beee3f75be01cd2e2c58a700db7b5cc9aec4b62f7a664d75c
sha512
cd088210af1f68bc16532d1dfa1a0f99df243068fa74b180911a3e412b9e62c046e662b1670cf2f6a19f15392bec88a848e1134688fa0e990fe94c9b163208da
ripemd-160
3d2a17dcb0d1fa76cb487f3975868d6bf85dd1d5
Diameter
256665808
Circumference
806339416.84049
Area
5.1739939486403E+16
Volume
8.8532489160992E+24
Surface area
2.0695975794561E+17
Circumference
806339416.84049
Perimeter
513331616
Area
16469334249073216
Diagonal
181490133.33552
Surface area
98816005494439296
Volume
2.1135574911302E+24
Space diagonal
222279110.01086
Perimeter
384998712
Area
7.1314309215573E+15
Altitude
111139555.00543
Surface area
7.1314309215573E+15
Volume
2.4908513906763E+23
Height
60496711.111841