128850007 is an odd 9-digits composite number following 128850006
and preceding 128850008 . In scientific notation, it is written as 1.28850007 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 107320320 positive integers (up to 128850007) that are relatively prime to 128850007.
128850007 has 16 divisors, whose sum is 152504352
The reverse of 128850007 is 700058821
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million eight hundred fifty thousand seven
Scientific notation
1.28850007 × 10^8
Engineering notation
1.28850007 × 10^6
Prime Factorization
13 × 11 × 137 × 6577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128850007
Product of the distinct prime numbers
The prime factorization of 128850007 is 13 × 11 × 137 × 6577.
Since it has a total of 4 prime factors.
6 , 7 , 85 , 57 , 662 , 412 , 7193 , 5168 , 94104 , 76983 , 971027 , 588937 , 5758376 , 8258709 , 94729646 , 15534129 , 483061915 , 394258242 , 6399460469 , 2068461292
n×2
257700014
n×3
386550021
n×4
515400028
n×5
644250035
n÷2
64425003.5
n÷3
42950002.333333
n÷3
32212501.75
n÷5
25770001.4
n2
16602324303900049
n3
2.1392096027738E+24
n4
2.7563717229187E+32
n5
3.5515851579268E+40
2 √n
11351.211697436
3 √n
505.0815239428
4 √n
106.54206538938
5 √n
41.880985191495
1 , 11 , 13 , 137 , 143 , 1507 , 1781 , 6577 , 19591 , 72347 , 85501 , 901049 , 940511 , 9911539 , 11713637 , 128850007
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
-128850006
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 128850007 can be divided by 16 positive divisors.
The sum of these divisors (counting 128850007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011100001100001010111
3
Ternary
22222110020222111
4
Quaternary
13223201201113
5
Quinary
230441200012
6
Senary
20441411451
8
Octal
753414127
10
Decimal
128850007
12
Duodecimal
37199b87
16
Hexadecimal
7ae1857
20
Vigesimal
2056507
36
Base36
24ppav
md5
965e0f56b10083d7d4ac039781d1d9de
sha1
75db9da8af06f8bece9e9c9051139a18fd0d56b1
sha256
b34d6ce7407b6ba6ea6474bbbb11f2e6ebddbd2dda040031a1f31680006631fc
sha512
b7bb905d30925dea1b67feb0cf6b94355ce266045fe9b2e574d955a23135b75918d82dc3ee1a2651edc69abfd981439d760df5a9e3e9fafe96bb2aa888a43968
ripemd-160
50aa87715661ff1c97b345b54bddc87847f2596a
Diameter
257700014
Circumference
809588470.81239
Area
5.2157740065648E+16
Volume
8.9607002300838E+24
Surface area
2.0863096026259E+17
Circumference
809588470.81239
Perimeter
515400028
Area
16602324303900049
Diagonal
182221427.41127
Surface area
99613945823400294
Volume
2.1392096027738E+24
Space diagonal
223174758.67961
Perimeter
386550021
Area
7.1890173045226E+15
Altitude
111587379.3398
Surface area
7.1890173045226E+15
Volume
2.5210826941679E+23
Height
60740475.803756