128776375 is an odd 9-digits composite number following 128776374
and preceding 128776376 . In scientific notation, it is written as 1.28776375 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 81504000 positive integers (up to 128776375) that are relatively prime to 128776375.
128776375 has 16 divisors, whose sum is 167384448
The reverse of 128776375 is 573677821
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-eight million seven hundred seventy-six thousand three hundred seventy-five
Scientific notation
1.28776375 × 10^8
Engineering notation
1.28776375 × 10^6
Prime Factorization
13 × 175 × 5 × 11321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128776375
Product of the distinct prime numbers
The prime factorization of 128776375 is 13 × 175 × 5 × 11321.
Since it has a total of 4 prime factors.
7 , 1 , 62 , 39 , 911 , 227 , 6676 , 8166 , 21771 , 80611 , 306482 , 387429 , 9747961 , 3761472 , 90162501 , 21371692 , 405206295 , 226562222 , 6896985964 , 3219311015
n×2
257552750
n×3
386329125
n×4
515105500
n×5
643881875
n÷2
64388187.5
n÷3
42925458.333333
n÷3
32194093.75
n÷5
25755275
n2
16583354758140625
n3
2.1355443110924E+24
n4
2.7500765503435E+32
n5
3.5414488912573E+40
2 √n
11347.967879757
3 √n
504.98529513108
4 √n
106.52684112353
5 √n
41.876197476054
1 , 5 , 13 , 65 , 175 , 875 , 2275 , 11321 , 11375 , 56605 , 147173 , 735865 , 1981175 , 9905875 , 25755275 , 128776375
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
-128776374
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 128776375 can be divided by 16 positive divisors.
The sum of these divisors (counting 128776375) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011001111100010110111
3
Ternary
22222022111222101
4
Quaternary
13223033202313
5
Quinary
230431321000
6
Senary
20440042531
8
Octal
753174267
10
Decimal
128776375
12
Duodecimal
37163447
16
Hexadecimal
7acf8b7
20
Vigesimal
204h0if
36
Base36
24o4hj
md5
5e1363f3b982fc9df347a0ad005237a7
sha1
7f91b495c360eb69983bc3c585754318a8e66bbd
sha256
0518508188dd5fc9aff850888df3cdb8b0bec388a4e44bf0eb1661300dc35904
sha512
266c1ba3ff8f72dca5e70fc433872b32c674c16d24589e5917789fbe2e4fa9ab735bcd67bc5967e8ff86d85b155cc999a6a941a59487782bfa87678c6bca750a
ripemd-160
6227208f26a99bb9ff020f3bb83ce02d425c78b8
Diameter
257552750
Circumference
809125827.31185
Area
5.2098145480048E+16
Volume
8.9453470921909E+24
Surface area
2.0839258192019E+17
Circumference
809125827.31185
Perimeter
515105500
Area
16583354758140625
Diagonal
182117296.03824
Surface area
99500128548843750
Volume
2.1355443110924E+24
Space diagonal
223047224.31454
Perimeter
386329125
Area
7.1808032502597E+15
Altitude
111523612.15727
Surface area
7.1808032502597E+15
Volume
2.5167631064963E+23
Height
60705765.346081