130791812 is an even 9-digits composite number following 130791811
and preceding 130791813 . In scientific notation, it is written as 1.30791812 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 61549056 positive integers (up to 130791812) that are relatively prime to 130791812.
130791812 has 12 divisors, whose sum is 242349660
The reverse of 130791812 is 218197031
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty million seven hundred ninety-one thousand eight hundred twelve
Scientific notation
1.30791812 × 10^8
Engineering notation
1.30791812 × 10^6
Prime Factorization
2 × 2 × 17 × 1923409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65395906
Product of the distinct prime numbers
The prime factorization of 130791812 is 2 × 2 × 17 × 1923409.
Since it has a total of 4 prime factors.
2 , 3 , 41 , 78 , 291 , 145 , 3226 , 1617 , 51935 , 64134 , 858261 , 396453 , 8258967 , 692108 , 91533835 , 82154365 , 323674448 , 178329635 , 9237787825 , 9726657840
n×2
261583624
n×3
392375436
n×4
523167248
n×5
653959060
n÷2
65395906
n÷3
43597270.666667
n÷3
32697953
n÷5
26158362.4
n2
17106498086243344
n3
2.2373898816743E+24
n4
2.9263227677465E+32
n5
3.8273905729042E+40
2 √n
11436.424790991
3 √n
507.60612306664
4 √n
106.94122119647
5 √n
42.006462652633
1 , 2 , 4 , 17 , 34 , 68 , 1923409 , 3846818 , 7693636 , 32697953 , 65395906 , 130791812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130791811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130791812 can be divided by 12 positive divisors.
The sum of these divisors (counting 130791812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110010111011100110000100
3
Ternary
100010002220122012
4
Quaternary
13302323212010
5
Quinary
231440314222
6
Senary
20551153352
8
Octal
762734604
10
Decimal
130791812
12
Duodecimal
37975858
16
Hexadecimal
7cbb984
20
Vigesimal
20h8jac
36
Base36
25vblw
md5
07f7c4c4170d4cd5fa30e65ca60a327e
sha1
c862c5271746cf0db7fb1fdae34792d61311a1f8
sha256
016abdfd96b1835cf401d6ded299485a15fab60c6cbb6f5692213d6fcbb9036d
sha512
01ba9623f9408fbc89ca9274a5216715c5f18fa886479d0ccdbf63b36009c6d61a40067e827ad78cf1887231445013154f07ea36cfbf5e0f103a02791edeaf6d
ripemd-160
71e2865baaa75c89709e0c1f3e4182cc098bc954
Diameter
261583624
Circumference
821789191.45779
Area
5.374164871639E+16
Volume
9.3719568206455E+24
Surface area
2.1496659486556E+17
Circumference
821789191.45779
Perimeter
523167248
Area
17106498086243344
Diagonal
184967554.37775
Surface area
102638988517460064
Volume
2.2373898816743E+24
Space diagonal
226538063.598
Perimeter
392375436
Area
7.4073309562383E+15
Altitude
113269031.799
Surface area
7.4073309562383E+15
Volume
2.6367892624834E+23
Height
61655851.459251