130788812 is an even 9-digits composite number following 130788811
and preceding 130788813 . In scientific notation, it is written as 1.30788812 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 50956560 positive integers (up to 130788812) that are relatively prime to 130788812.
130788812 has 24 divisors, whose sum is 285358080
The reverse of 130788812 is 218887031
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty million seven hundred eighty-eight thousand eight hundred twelve
Scientific notation
1.30788812 × 10^8
Engineering notation
1.30788812 × 10^6
Prime Factorization
2 × 2 × 11 × 7 × 424639
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65394406
Product of the distinct prime numbers
The prime factorization of 130788812 is 2 × 2 × 11 × 7 × 424639.
Since it has a total of 5 prime factors.
4 , 7 , 42 , 45 , 593 , 823 , 8566 , 3219 , 47616 , 78823 , 139835 , 496282 , 4156448 , 1001813 , 5406672 , 76953786 , 272347832 , 989807835 , 6960407041 , 2857947398
n×2
261577624
n×3
392366436
n×4
523155248
n×5
653944060
n÷2
65394406
n÷3
43596270.666667
n÷3
32697203
n÷5
26157762.4
n2
17105713344371344
n3
2.2372359267229E+24
n4
2.926054290198E+32
n5
3.826951644625E+40
2 √n
11436.293630368
3 √n
507.60224201326
4 √n
106.94060795773
5 √n
42.006269948606
1 , 2 , 4 , 7 , 11 , 14 , 22 , 28 , 44 , 77 , 154 , 308 , 424639 , 849278 , 1698556 , 2972473 , 4671029 , 5944946 , 9342058 , 11889892 , 18684116 , 32697203 , 65394406 , 130788812
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
-130788811
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 130788812 can be divided by 24 positive divisors.
The sum of these divisors (counting 130788812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110010111010110111001100
3
Ternary
100010002202112002
4
Quaternary
13302322313030
5
Quinary
231440220222
6
Senary
20551131432
8
Octal
762726714
10
Decimal
130788812
12
Duodecimal
37973b78
16
Hexadecimal
7cbadcc
20
Vigesimal
20h8c0c
36
Base36
25v9ak
md5
5c303e49b6d91b0620befe024d5f4626
sha1
8472888d90c8d2c874a0f750ff2da20a443d2d2a
sha256
a6af8ef6454668bc52e9d2fc8c7b8897ceead85668eb702ad548fea11ead1e21
sha512
84f609df315be1907754ef37e076b7a313ca22d371d5d8a50c943c6d228cc8dd7e7cf22a3dc658b163a06ea8f8430033428eb6dbe2f444e8d90615c232bd78f4
ripemd-160
d9463a5ca68a373b4cc7c6544005c199eda640db
Diameter
261577624
Circumference
821770341.90187
Area
5.373918337709E+16
Volume
9.371311935653E+24
Surface area
2.1495673350836E+17
Circumference
821770341.90187
Perimeter
523155248
Area
17105713344371344
Diagonal
184963311.73707
Surface area
102634280066228064
Volume
2.2372359267229E+24
Space diagonal
226532867.44557
Perimeter
392366436
Area
7.40699115304E+15
Altitude
113266433.72279
Surface area
7.40699115304E+15
Volume
2.6366078248332E+23
Height
61654437.245688