130007661 is an odd 9-digits composite number following 130007660
and preceding 130007662 . In scientific notation, it is written as 1.30007661 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 71059824 positive integers (up to 130007661) that are relatively prime to 130007661.
130007661 has 8 divisors, whose sum is 142120704
The reverse of 130007661 is 166700031
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred thirty million seven thousand six hundred sixty-one
Scientific notation
1.30007661 × 10^8
Engineering notation
1.30007661 × 10^6
Prime Factorization
21 × 23 × 269167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130007661
Product of the distinct prime numbers
The prime factorization of 130007661 is 21 × 23 × 269167.
Since it has a total of 3 prime factors.
7 , 10 , 100 , 23 , 721 , 690 , 3165 , 2520 , 40025 , 82176 , 57333 , 747814 , 1673351 , 2544900 , 70219876 , 73958052 , 205839019 , 723180603 , 5541488965 , 1993034422
n×2
260015322
n×3
390022983
n×4
520030644
n×5
650038305
n÷2
65003830.5
n÷3
43335887
n÷3
32501915.25
n÷5
26001532.2
n2
16901991918690921
n3
2.1973884355899E+24
n4
2.8567733081949E+32
n5
3.7140241580566E+40
2 √n
11402.090203116
3 √n
506.58965275846
4 √n
106.78057034459
5 √n
41.955972199594
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
-130007660
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 130007661 can be divided by 8 positive divisors.
The sum of these divisors (counting 130007661) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111111100001001101101
3
Ternary
100001122001222120
4
Quaternary
13233330021231
5
Quinary
231240221121
6
Senary
20522303153
8
Octal
757741155
10
Decimal
130007661
12
Duodecimal
37657ab9
16
Hexadecimal
7bfc26d
20
Vigesimal
20caj31
36
Base36
25eijx
md5
82e9eca7ffef69192932b87335d5b3f3
sha1
1c20c43d7b81bff9f1e9b2df03e0777074b55a3b
sha256
a79733dde4a1ee4cacc7590cc9c58e6c83bfb7e906d3c083dc80b0230d48e5c2
sha512
12fdefc84b894f1f51783457a032e2f2d07b23b6ee3d7e7a420c69e79622946bc14077eb636a1ab8bc93195925ed045a3ca6fdd47250c75d3b62753a55369ca7
ripemd-160
1a90b5fd83e3193a2ea7844ad1ca50cea1050c2d
Diameter
260015322
Circumference
816862225.41598
Area
5.3099173642793E+16
Volume
9.2043991551099E+24
Surface area
2.1239669457117E+17
Circumference
816862225.41598
Perimeter
520030644
Area
16901991918690921
Diagonal
183858597.3986
Surface area
101411951512145526
Volume
2.1973884355899E+24
Space diagonal
225179874.22519
Perimeter
390022983
Area
7.3187771880728E+15
Altitude
112589937.1126
Surface area
7.3187771880728E+15
Volume
2.5896471061775E+23
Height
61286199.132868