128426718 is an even 9-digits composite number following 128426717
and preceding 128426719 . In scientific notation, it is written as 1.28426718 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 36402912 positive integers (up to 128426718) that are relatively prime to 128426718.
128426718 has 32 divisors, whose sum is 295870464
The reverse of 128426718 is 817624821
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-eight million four hundred twenty-six thousand seven hundred eighteen
Scientific notation
1.28426718 × 10^8
Engineering notation
1.28426718 × 10^6
Prime Factorization
2 × 3 × 7 × 127 × 24077
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
128426718
Product of the distinct prime numbers
The prime factorization of 128426718 is 2 × 3 × 7 × 127 × 24077.
Since it has a total of 5 prime factors.
4 , 3 , 85 , 53 , 944 , 273 , 1105 , 4243 , 10299 , 22028 , 810390 , 578891 , 7967462 , 909526 , 16248608 , 83942349 , 590669545 , 91541311 , 4836911633 , 4834255793
n×2
256853436
n×3
385280154
n×4
513706872
n×5
642133590
n÷2
64213359
n÷3
42808906
n÷3
32106679.5
n÷5
25685343.6
n2
16493421896251524
n3
2.1181960427249E+24
n4
2.7203296584775E+32
n5
3.4936300991633E+40
2 √n
11332.551257329
3 √n
504.52783105689
4 √n
106.45445625867
5 √n
41.853432066782
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 127 , 254 , 381 , 762 , 889 , 1778 , 2667 , 5334 , 24077 , 48154 , 72231 , 144462 , 168539 , 337078 , 505617 , 1011234 , 3057779 , 6115558 , 9173337 , 18346674 , 21404453 , 42808906 , 64213359 , 128426718
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128426717
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128426718 can be divided by 32 positive divisors.
The sum of these divisors (counting 128426718) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101001111010001011011110
3
Ternary
22221122202100010
4
Quaternary
13221322023132
5
Quinary
230334123333
6
Senary
20424344050
8
Octal
751721336
10
Decimal
128426718
12
Duodecimal
37015026
16
Hexadecimal
7a7a2de
20
Vigesimal
202d6fi
36
Base36
24gmou
md5
4e863f7e9f7db7bc819383102cdb4539
sha1
2227235b76f9ffa0e731fa058186a95b421fc68b
sha256
0e7dbdcfcd4647f6e75285dc4202b22a173f7a83bf6e733754b35996545209bc
sha512
bff53c8a5aa30a8ee5075ac03d70bfeac43d47ce618c57faf3234e9dcdec6fd6159e534144781f0f43321201384ab6cb64f6b76b4dd8da7338bec4a0ca52c4fe
ripemd-160
6f904f2b5d91f999db2d0e46b5537ac785af6ced
Diameter
256853436
Circumference
806928867.5869
Area
5.1815613061821E+16
Volume
8.8726788355834E+24
Surface area
2.0726245224728E+17
Circumference
806928867.5869
Perimeter
513706872
Area
16493421896251524
Diagonal
181622806.36666
Surface area
98960531377509144
Volume
2.1181960427249E+24
Space diagonal
222441600.62532
Perimeter
385280154
Area
7.1418611787442E+15
Altitude
111220800.31266
Surface area
7.1418611787442E+15
Volume
2.4963179761555E+23
Height
60540935.455555