130006538 is an even 9-digits composite number following 130006537
and preceding 130006539 . In scientific notation, it is written as 1.30006538 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 64087660 positive integers (up to 130006538) that are relatively prime to 130006538.
130006538 has 8 divisors, whose sum is 197756640
The reverse of 130006538 is 835600031
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred thirty million six thousand five hundred thirty-eight
Scientific notation
1.30006538 × 10^8
Engineering notation
1.30006538 × 10^6
Prime Factorization
2 × 71 × 915539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130006538
Product of the distinct prime numbers
The prime factorization of 130006538 is 2 × 71 × 915539.
Since it has a total of 3 prime factors.
7 , 10 , 62 , 70 , 687 , 230 , 5597 , 3206 , 30930 , 12030 , 606864 , 834498 , 4739355 , 4899772 , 62067248 , 63829266 , 687312228 , 163003536 , 3088430650 , 8393003975
n×2
260013076
n×3
390019614
n×4
520026152
n×5
650032690
n÷2
65003269
n÷3
43335512.666667
n÷3
32501634.5
n÷5
26001307.6
n2
16901699922745444
n3
2.197331493271E+24
n4
2.8566746027853E+32
n5
3.7138637530065E+40
2 √n
11402.040957653
3 √n
506.58819412181
4 √n
106.78033975247
5 √n
41.955899716605
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
-130006537
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 130006538 can be divided by 8 positive divisors.
The sum of these divisors (counting 130006538) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111111011111000001010
3
Ternary
100001122000102222
4
Quaternary
13233323320022
5
Quinary
231240202123
6
Senary
20522254042
8
Octal
757737012
10
Decimal
130006538
12
Duodecimal
37657322
16
Hexadecimal
7bfbe0a
20
Vigesimal
20cag6i
36
Base36
25ehoq
md5
e3e37433ef6f907f8d609114b99d4fb0
sha1
3ff9d217cafc7f953dadc5131e747379909d0596
sha256
47ad1399cf2cb5c7f69925589ec6d84a2a230d3881a9a64f9317d9eccd8b7725
sha512
c3e09b1faa5b3d87a92c58f4bfafe560b5edf56e267f436745368b657dbc6d209c6aa98cc7918cf5401e08fd72e35d2ee305c8e291e1753c334dd5be82ecb80a
ripemd-160
97f75bb83935646359ff4f5e947cbc1232764ab6
Diameter
260013076
Circumference
816855169.39888
Area
5.3098256310476E+16
Volume
9.2041606356822E+24
Surface area
2.1239302524191E+17
Circumference
816855169.39888
Perimeter
520026152
Area
16901699922745444
Diagonal
183857009.23677
Surface area
101410199536472664
Volume
2.197331493271E+24
Space diagonal
225177929.13213
Perimeter
390019614
Area
7.3186507501195E+15
Altitude
112588964.56607
Surface area
7.3186507501195E+15
Volume
2.5895799990111E+23
Height
61285669.745591