128835013 is an odd 9-digits composite number following 128835012
and preceding 128835014 . In scientific notation, it is written as 1.28835013 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 128765548 positive integers (up to 128835013) that are relatively prime to 128835013.
128835013 has 4 divisors, whose sum is 128904480
The reverse of 128835013 is 310538821
Previous prime number is 1907
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million eight hundred thirty-five thousand thirteen
Scientific notation
1.28835013 × 10^8
Engineering notation
1.28835013 × 10^6
Prime Factorization
1907 × 67559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128835013
Product of the distinct prime numbers
The prime factorization of 128835013 is 1907 × 67559.
Since it has a total of 2 prime factors.
3 , 5 , 73 , 99 , 473 , 425 , 2424 , 1475 , 7174 , 29307 , 489039 , 621884 , 2364342 , 2020641 , 51194073 , 7257019 , 749119329 , 581080933 , 6973777292 , 1722680885
n×2
257670026
n×3
386505039
n×4
515340052
n×5
644175065
n÷2
64417506.5
n÷3
42945004.333333
n÷3
32208753.25
n÷5
25767002.6
n2
16598460574710169
n3
2.1384628839228E+24
n4
2.7550889345021E+32
n5
3.5495191869273E+40
2 √n
11350.551220095
3 √n
505.06193143022
4 √n
106.53896573599
5 √n
41.88001042597
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128835012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128835013 can be divided by 4 positive divisors.
The sum of these divisors (counting 128835013) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011011101110111000101
3
Ternary
22222102111102011
4
Quaternary
13223131313011
5
Quinary
230440210023
6
Senary
20441214221
8
Octal
753356705
10
Decimal
128835013
12
Duodecimal
37191371
16
Hexadecimal
7adddc5
20
Vigesimal
20547ad
36
Base36
24pdqd
md5
4f1379cab4fa2abdd540fdb04a3d7afd
sha1
540751cc697aa97f83cc61da380b8b9dd21c4fd7
sha256
af3b1eb410f09d39a6bb878e33d464cee630760bb89378b7d43347f339134f8b
sha512
c33e1c01c96f52f0ccb1a6dbf450f7578916bbdfcc6ecfd6c9da264f58c009eb306e1dd0cde5eaa7ffb3eff6fed87749e3a0b83a85f979ecaf785e2bcf866290
ripemd-160
1110076ed250eb1100c023e0a649a0195860da1e
Diameter
257670026
Circumference
809494260.73189
Area
5.2145601802409E+16
Volume
8.957572381475E+24
Surface area
2.0858240720964E+17
Circumference
809494260.73189
Perimeter
515340052
Area
16598460574710169
Diagonal
182200222.69311
Surface area
99590763448261014
Volume
2.1384628839228E+24
Space diagonal
223148788.3098
Perimeter
386505039
Area
7.1873442607067E+15
Altitude
111574394.1549
Surface area
7.1873442607067E+15
Volume
2.5202026775626E+23
Height
60733407.564371