130686937 is an odd 9-digits composite number following 130686936
and preceding 130686938 . In scientific notation, it is written as 1.30686937 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 129330432 positive integers (up to 130686937) that are relatively prime to 130686937.
130686937 has 8 divisors, whose sum is 132048896
The reverse of 130686937 is 739686031
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty million six hundred eighty-six thousand nine hundred thirty-seven
Scientific notation
1.30686937 × 10^8
Engineering notation
1.30686937 × 10^6
Prime Factorization
127 × 487 × 2113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130686937
Product of the distinct prime numbers
The prime factorization of 130686937 is 127 × 487 × 2113.
Since it has a total of 3 prime factors.
5 , 8 , 90 , 20 , 994 , 798 , 8080 , 6798 , 75758 , 90306 , 508143 , 692835 , 6411280 , 61377 , 97133480 , 9471890 , 589681197 , 481662263 , 4648370640 , 379399428
n×2
261373874
n×3
392060811
n×4
522747748
n×5
653434685
n÷2
65343468.5
n÷3
43562312.333333
n÷3
32671734.25
n÷5
26137387.4
n2
17079075502441969
n3
2.2320120642059E+24
n4
2.9169482001811E+32
n5
3.8120702566934E+40
2 √n
11431.83874099
3 √n
507.47041266677
4 √n
106.91977712748
5 √n
41.999723941127
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
-130686936
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 130686937 can be divided by 8 positive divisors.
The sum of these divisors (counting 130686937) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010100001111111011001
3
Ternary
100002220120202221
4
Quaternary
13302201333121
5
Quinary
231423440222
6
Senary
20545024041
8
Octal
762417731
10
Decimal
130686937
12
Duodecimal
37925021
16
Hexadecimal
7ca1fd9
20
Vigesimal
20gfh6h
36
Base36
25t2op
md5
9c7cdd8c899fa16be8ceebb565c99f0d
sha1
55f4c226d8978c2bbac6eb23034d770e25d559bb
sha256
b8c13602589907d6e9f679b83a7ef04014b08e709c3bdd088979ff9b135d44f9
sha512
547c70ab1ead056a83ae7ce54cb184cc95f254c78eb3e33b2f57ceae4a9b10687a704546816e6128f093cb9a0f6e02c7c7c2b836e8b9aaac31fbd42c7308859f
ripemd-160
954ea0f80bdff37c09c79f94b75c6f1e12775da7
Diameter
261373874
Circumference
821130242.3987
Area
5.3655498128577E+16
Volume
9.3494302715106E+24
Surface area
2.1462199251431E+17
Circumference
821130242.3987
Perimeter
522747748
Area
17079075502441969
Diagonal
184819238.7304
Surface area
102474453014651814
Volume
2.2320120642059E+24
Space diagonal
226356414.76955
Perimeter
392060811
Area
7.3954566291336E+15
Altitude
113178207.38478
Surface area
7.3954566291336E+15
Volume
2.6304514438169E+23
Height
61606412.910133