128432013 is an odd 9-digits composite number following 128432012
and preceding 128432014 . In scientific notation, it is written as 1.28432013 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 83193264 positive integers (up to 128432013) that are relatively prime to 128432013.
128432013 has 8 divisors, whose sum is 130104000
The reverse of 128432013 is 310234821
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-eight million four hundred thirty-two thousand thirteen
Scientific notation
1.28432013 × 10^8
Engineering notation
1.28432013 × 10^6
Prime Factorization
129 × 199 × 5003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128432013
Product of the distinct prime numbers
The prime factorization of 128432013 is 129 × 199 × 5003.
Since it has a total of 3 prime factors.
1 , 6 , 85 , 5 , 223 , 870 , 4911 , 6979 , 3638 , 25211 , 263512 , 403036 , 2745725 , 5636417 , 18599739 , 12076717 , 939693243 , 920109109 , 4435727051 , 3462157484
n×2
256864026
n×3
385296039
n×4
513728052
n×5
642160065
n÷2
64216006.5
n÷3
42810671
n÷3
32108003.25
n÷5
25686402.6
n2
16494781963232169
n3
2.118458051534E+24
n4
2.7207783201457E+32
n5
3.4943503658307E+40
2 √n
11332.784873984
3 √n
504.53476481178
4 √n
106.45555351406
5 √n
41.853777182302
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128432012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128432013 can be divided by 8 positive divisors.
The sum of these divisors (counting 128432013) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001111011011110001101
3
Ternary
22221200000121020
4
Quaternary
13221323132031
5
Quinary
230334311023
6
Senary
20424424353
8
Octal
751733615
10
Decimal
128432013
12
Duodecimal
370180b9
16
Hexadecimal
7a7b78d
20
Vigesimal
202e00d
36
Base36
24gqrx
md5
5b8d3cd364f75328c10e889c8ec5669b
sha1
979ac66e23db7debf3ce521c77a12de6421516f2
sha256
f43a37d1e06af551b3e07dfb302ac0f94cdc83d7eaf15cc4253b3b308daaa8e9
sha512
fd502883b9672a83e6a1e54e76321b242d5737af8d8cc3fdf28fe7b441797727bf6eed800a1f68fdd21cb6666ae40f37d3fe3bbabc82bc83111a09b2b5ece37d
ripemd-160
55046264a0c4892ade245a31f03e6ff8039473e5
Diameter
256864026
Circumference
806962137.0531
Area
5.1819885838256E+16
Volume
8.8737763355165E+24
Surface area
2.0727954335302E+17
Circumference
806962137.0531
Perimeter
513728052
Area
16494781963232169
Diagonal
181630294.62748
Surface area
98968691779393014
Volume
2.118458051534E+24
Space diagonal
222450771.83435
Perimeter
385296039
Area
7.1424501050222E+15
Altitude
111225385.91717
Surface area
7.1424501050222E+15
Volume
2.4966267564982E+23
Height
60543431.542493