128070904 is an even 9-digits composite number following 128070903
and preceding 128070905 . In scientific notation, it is written as 1.28070904 × 10^8.
The sum of its digits is 31. It has a total of 6 prime factors and 24 positive divisors.
There are 59109024 positive integers (up to 128070904) that are relatively prime to 128070904.
128070904 has 24 divisors, whose sum is 260028360
The reverse of 128070904 is 409070821
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million seventy thousand nine hundred four
Scientific notation
1.28070904 × 10^8
Engineering notation
1.28070904 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 13 × 94727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2462902
Product of the distinct prime numbers
The prime factorization of 128070904 is 2 × 2 × 2 × 13 × 13 × 94727.
Since it has a total of 6 prime factors.
6 , 3 , 1 , 100 , 156 , 539 , 4424 , 7019 , 54049 , 42730 , 537087 , 457509 , 4166169 , 1079217 , 3986797 , 7015595 , 349448016 , 805602232 , 4157617592 , 1365704566
n×2
256141808
n×3
384212712
n×4
512283616
n×5
640354520
n÷2
64035452
n÷3
42690301.333333
n÷3
32017726
n÷5
25614180.8
n2
16402156451377216
n3
2.1006390042773E+24
n4
2.6903073625546E+32
n5
3.4455009596022E+40
2 √n
11316.841608859
3 √n
504.06145844977
4 √n
106.38064489774
5 √n
41.830214828946
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 169 , 338 , 676 , 1352 , 94727 , 189454 , 378908 , 757816 , 1231451 , 2462902 , 4925804 , 9851608 , 16008863 , 32017726 , 64035452 , 128070904
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128070903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128070904 can be divided by 24 positive divisors.
The sum of these divisors (counting 128070904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101000100011010011111000
3
Ternary
22220222200020211
4
Quaternary
13220203103320
5
Quinary
230241232104
6
Senary
20413000504
8
Octal
750432370
10
Decimal
128070904
12
Duodecimal
36a83134
16
Hexadecimal
7a234f8
20
Vigesimal
2008h54
36
Base36
249054
md5
1f345b9eb647ba82f97e64b84e104673
sha1
c83e0992dbc77f8734333a6835588a025324f89d
sha256
e174909fdb14aa68969b1d01fbec7d8be5d4b1bac0d3d6ce6af138a4bacde5d4
sha512
7464372c05f4e75ccd08623a5e2a4e369617346dbd2c79beaa15b33af88b18d5d4a3f07968ab601145cba1ca9598f80ded42e550a8fe780eba0ff270945f18ac
ripemd-160
d5e998c7184cdbbbabd7f86af8a5c2e7348aa122
Diameter
256141808
Circumference
804693222.29001
Area
5.1528894210677E+16
Volume
8.799136084909E+24
Surface area
2.0611557684271E+17
Circumference
804693222.29001
Perimeter
512283616
Area
16402156451377216
Diagonal
181119609.38218
Surface area
98412938708263296
Volume
2.1006390042773E+24
Space diagonal
221825312.69928
Perimeter
384212712
Area
7.1023420818697E+15
Altitude
110912656.34964
Surface area
7.1023420818697E+15
Volume
2.4756268079157E+23
Height
60373203.127394