130806508 is an even 9-digits composite number following 130806507
and preceding 130806509 . In scientific notation, it is written as 1.30806508 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 55894224 positive integers (up to 130806508) that are relatively prime to 130806508.
130806508 has 24 divisors, whose sum is 262386432
The reverse of 130806508 is 805608031
Previous prime number is 347
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty million eight hundred six thousand five hundred eight
Scientific notation
1.30806508 × 10^8
Engineering notation
1.30806508 × 10^6
Prime Factorization
2 × 2 × 7 × 347 × 13463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65403254
Product of the distinct prime numbers
The prime factorization of 130806508 is 2 × 2 × 7 × 347 × 13463.
Since it has a total of 5 prime factors.
8 , 10 , 47 , 45 , 665 , 571 , 9017 , 2678 , 13440 , 95801 , 571105 , 326485 , 841346 , 1698090 , 82559876 , 17879803 , 304922936 , 49176225 , 8617470298 , 6449415169
n×2
261613016
n×3
392419524
n×4
523226032
n×5
654032540
n÷2
65403254
n÷3
43602169.333333
n÷3
32701627
n÷5
26161301.6
n2
17110342535154064
n3
2.2381441577074E+24
n4
2.927638216703E+32
n5
3.8295413181427E+40
2 √n
11437.067281432
3 √n
507.62513419609
4 √n
106.94422509622
5 √n
42.00740659434
1 , 2 , 4 , 7 , 14 , 28 , 347 , 694 , 1388 , 2429 , 4858 , 9716 , 13463 , 26926 , 53852 , 94241 , 188482 , 376964 , 4671661 , 9343322 , 18686644 , 32701627 , 65403254 , 130806508
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130806507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130806508 can be divided by 24 positive divisors.
The sum of these divisors (counting 130806508) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110010111111001011101100
3
Ternary
100010010122210111
4
Quaternary
13302333023230
5
Quinary
231441302013
6
Senary
20551345404
8
Octal
762771354
10
Decimal
130806508
12
Duodecimal
37982264
16
Hexadecimal
7cbf2ec
20
Vigesimal
20hag58
36
Base36
25vmy4
md5
0d40e9f5cad3437ccae8d8a7b2cf8749
sha1
4509b291c6cb5f9bd56f9a1ba62c7d29827cb392
sha256
f52239ae54bb7d36f90fb834f5d05f6edde6bd426176d3eeb44d68c934678bc0
sha512
72695bc9ae7d535b7f85025f3e2f1acdba422f1f5832575f14b370bd1c9a48ea753d944a7fab4dce83a15a555b41c480d47967d6a0b2aa931642c1845749a801
ripemd-160
0b55b4f669313650ef1cdb62262a2e9168bed29d
Diameter
261613016
Circumference
821881529.14907
Area
5.3753726408845E+16
Volume
9.3751163247045E+24
Surface area
2.1501490563538E+17
Circumference
821881529.14907
Perimeter
523226032
Area
17110342535154064
Diagonal
184988337.66026
Surface area
102662055210924384
Volume
2.2381441577074E+24
Space diagonal
226563517.81666
Perimeter
392419524
Area
7.4089956514484E+15
Altitude
113281758.90833
Surface area
7.4089956514484E+15
Volume
2.6376781853132E+23
Height
61662779.220088