128331013 is an odd 9-digits composite number following 128331012
and preceding 128331014 . In scientific notation, it is written as 1.28331013 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 128215008 positive integers (up to 128331013) that are relatively prime to 128331013.
128331013 has 4 divisors, whose sum is 128447020
The reverse of 128331013 is 310133821
Previous prime number is 1117
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-eight million three hundred thirty-one thousand thirteen
Scientific notation
1.28331013 × 10^8
Engineering notation
1.28331013 × 10^6
Prime Factorization
1117 × 114889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128331013
Product of the distinct prime numbers
The prime factorization of 128331013 is 1117 × 114889.
Since it has a total of 2 prime factors.
7 , 2 , 75 , 81 , 19 , 507 , 3699 , 6881 , 98062 , 72288 , 792503 , 647793 , 420732 , 9645779 , 70123846 , 66183839 , 738348034 , 717306611 , 3044264656 , 5751065086
n×2
256662026
n×3
384993039
n×4
513324052
n×5
641655065
n÷2
64165506.5
n÷3
42777004.333333
n÷3
32082753.25
n÷5
25666202.6
n2
16468848897606169
n3
2.1134640619737E+24
n4
2.7122298401218E+32
n5
3.4806320287166E+40
2 √n
11328.327899562
3 √n
504.40247335311
4 √n
106.43461795658
5 √n
41.847192279121
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
-128331012
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 128331013 can be divided by 4 positive divisors.
The sum of these divisors (counting 128331013) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001100010110100000101
3
Ternary
22221110220001111
4
Quaternary
13221202310011
5
Quinary
230323043023
6
Senary
20422325021
8
Octal
751426405
10
Decimal
128331013
12
Duodecimal
36b89771
16
Hexadecimal
7a62d05
20
Vigesimal
20217ad
36
Base36
24ekud
md5
43f4775345ff6d1b78c7365cec9f7a2e
sha1
61b8549928b2d11f31b96963136e6bffd93e208c
sha256
ee592580ab4886b9a45eb9b874b89b7cd6a9a3fba7378b99680df7f6747f7f3d
sha512
28e6734b36fafa16a727806a7eb5cb39d8f7ecffd3997c53c33b2286e82f09fbe77c536687727c7d341fbb80d93056a3c0c0c01cd5711848102e2b797f09ffa2
ripemd-160
096da54d494ebbf99d62f5ee7059862e677b2922
Diameter
256662026
Circumference
806327535.33707
Area
5.17384147098E+16
Volume
8.8528575609636E+24
Surface area
2.069536588392E+17
Circumference
806327535.33707
Perimeter
513324052
Area
16468848897606169
Diagonal
181487459.05768
Surface area
98813093385637014
Volume
2.1134640619737E+24
Space diagonal
222275834.70278
Perimeter
384993039
Area
7.1312207582071E+15
Altitude
111137917.35139
Surface area
7.1312207582071E+15
Volume
2.4907412833595E+23
Height
60495819.685893