130784756 is an even 9-digits composite number following 130784755
and preceding 130784757 . In scientific notation, it is written as 1.30784756 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 64496448 positive integers (up to 130784756) that are relatively prime to 130784756.
130784756 has 12 divisors, whose sum is 232009092
The reverse of 130784756 is 657487031
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty million seven hundred eighty-four thousand seven hundred fifty-six
Scientific notation
1.30784756 × 10^8
Engineering notation
1.30784756 × 10^6
Prime Factorization
2 × 2 × 73 × 447893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65392378
Product of the distinct prime numbers
The prime factorization of 130784756 is 2 × 2 × 73 × 447893.
Since it has a total of 4 prime factors.
3 , 3 , 82 , 50 , 695 , 821 , 1814 , 9865 , 34534 , 76986 , 985446 , 959507 , 3495758 , 8313772 , 99557810 , 79440675 , 8249519 , 719115736 , 6453563828 , 4208185518
n×2
261569512
n×3
392354268
n×4
523139024
n×5
653923780
n÷2
65392378
n÷3
43594918.666667
n÷3
32696189
n÷5
26156951.2
n2
17104652401979536
n3
2.2370277908577E+24
n4
2.9256913379254E+32
n5
3.8263582776189E+40
2 √n
11436.116298814
3 √n
507.59699473473
4 √n
106.93977884218
5 √n
42.006009407139
1 , 2 , 4 , 73 , 146 , 292 , 447893 , 895786 , 1791572 , 32696189 , 65392378 , 130784756
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
-130784755
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 130784756 can be divided by 12 positive divisors.
The sum of these divisors (counting 130784756) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110010111001110111110100
3
Ternary
100010002112221212
4
Quaternary
13302321313310
5
Quinary
231440103011
6
Senary
20551100552
8
Octal
762716764
10
Decimal
130784756
12
Duodecimal
37971758
16
Hexadecimal
7cb9df4
20
Vigesimal
20h81hg
36
Base36
25v65w
md5
665dba3051c743817b3d2c23dd236191
sha1
f6fa402f0afe2f09c478bbfe305f196c9f0cbece
sha256
70df68f437f4df303d5c6e5d2742007e2a7dedc895a2f0fac960b1f62e05ae02
sha512
25f35592a81f245feed42489ae13d5075b7f93394749f1fe622f7b5a4ef462485fa9791d520f816768f2ed856f33053d4b71d6d49874b7470129563c6062441f
ripemd-160
6c2b1b536575cdf2a3c30f6131bd67ad61ae5be2
Diameter
261569512
Circumference
821744857.30227
Area
5.3735850328266E+16
Volume
9.3704400981797E+24
Surface area
2.1494340131306E+17
Circumference
821744857.30227
Perimeter
523139024
Area
17104652401979536
Diagonal
184957575.68686
Surface area
102627914411877216
Volume
2.2370277908577E+24
Space diagonal
226525842.2475
Perimeter
392354268
Area
7.4065317515084E+15
Altitude
113262921.12375
Surface area
7.4065317515084E+15
Volume
2.6363625343637E+23
Height
61652525.228952