128839004 is an even 9-digits composite number following 128839003
and preceding 128839005 . In scientific notation, it is written as 1.28839004 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 55139760 positive integers (up to 128839004) that are relatively prime to 128839004.
128839004 has 24 divisors, whose sum is 258037248
The reverse of 128839004 is 400938821
Previous prime number is 823
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million eight hundred thirty-nine thousand four
Scientific notation
1.28839004 × 10^8
Engineering notation
1.28839004 × 10^6
Prime Factorization
2 × 2 × 7 × 823 × 5591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64419502
Product of the distinct prime numbers
The prime factorization of 128839004 is 2 × 2 × 7 × 823 × 5591.
Since it has a total of 5 prime factors.
7 , 7 , 80 , 80 , 246 , 847 , 2304 , 3410 , 89462 , 3138 , 667464 , 75220 , 8376946 , 6112596 , 80932358 , 40646115 , 715321614 , 456897273 , 365550239 , 5957576727
n×2
257678008
n×3
386517012
n×4
515356016
n×5
644195020
n÷2
64419502
n÷3
42946334.666667
n÷3
32209751
n÷5
25767800.8
n2
16599488951712016
n3
2.1386616234476E+24
n4
2.7554303345801E+32
n5
3.5500689989869E+40
2 √n
11350.727025173
3 √n
505.06714657919
4 √n
106.53979080688
5 √n
41.88026989123
1 , 2 , 4 , 7 , 14 , 28 , 823 , 1646 , 3292 , 5591 , 5761 , 11182 , 11522 , 22364 , 23044 , 39137 , 78274 , 156548 , 4601393 , 9202786 , 18405572 , 32209751 , 64419502 , 128839004
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
-128839003
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 128839004 can be divided by 24 positive divisors.
The sum of these divisors (counting 128839004) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101011011110110101011100
3
Ternary
22222102200212222
4
Quaternary
13223132311130
5
Quinary
230440322004
6
Senary
20441244512
8
Octal
753366534
10
Decimal
128839004
12
Duodecimal
37193738
16
Hexadecimal
7aded5c
20
Vigesimal
2054ha4
36
Base36
24pgt8
md5
69183a89df6a56f409fb8575a8cf6d77
sha1
b8a49c169051b23a08ddb65bebd073106df0cb0c
sha256
45e285444466e053a09a9ae60d8466c1bceb47a294c5ac55a6bb02bf85d7928d
sha512
584a554a93a6c34dbb95077d834eef447b32b4a0f85bb1f4e58c7ee4848567e0f9ca88231099616dd9dad2a47eb72ea9c63abc3791458cbd733bbda0e013424f
ripemd-160
b23d8a876f8236250718bba383c4b12a8bb0ebcc
Diameter
257678008
Circumference
809519336.92445
Area
5.2148832544043E+16
Volume
8.9584048596498E+24
Surface area
2.0859533017617E+17
Circumference
809519336.92445
Perimeter
515356016
Area
16599488951712016
Diagonal
182205866.81944
Surface area
99596933710272096
Volume
2.1386616234476E+24
Space diagonal
223155700.92457
Perimeter
386517012
Area
7.1877895610109E+15
Altitude
111577850.46228
Surface area
7.1877895610109E+15
Volume
2.5204368943387E+23
Height
60735288.939814