130722905 is an odd 9-digits composite number following 130722904
and preceding 130722906 . In scientific notation, it is written as 1.30722905 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 104578320 positive integers (up to 130722905) that are relatively prime to 130722905.
130722905 has 4 divisors, whose sum is 156867492
The reverse of 130722905 is 509227031
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty million seven hundred twenty-two thousand nine hundred five
Scientific notation
1.30722905 × 10^8
Engineering notation
1.30722905 × 10^6
Prime Factorization
5 × 26144581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130722905
Product of the distinct prime numbers
The prime factorization of 130722905 is 5 × 26144581.
Since it has a total of 2 prime factors.
5 , 7 , 19 , 12 , 721 , 960 , 6032 , 7725 , 17389 , 39386 , 453993 , 795678 , 4765931 , 8643614 , 4349401 , 71547605 , 594701156 , 302091504 , 1639243911 , 7902711203
n×2
261445810
n×3
392168715
n×4
522891620
n×5
653614525
n÷2
65361452.5
n÷3
43574301.666667
n÷3
32680726.25
n÷5
26144581
n2
17088477891639025
n3
2.2338554720233E+24
n4
2.9201607665304E+32
n5
3.8173189846788E+40
2 √n
11433.411783016
3 √n
507.51696417365
4 √n
106.92713305338
5 √n
42.002035541394
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130722904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130722905 can be divided by 4 positive divisors.
The sum of these divisors (counting 130722905) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110010101010110001011001
3
Ternary
100002222102010002
4
Quaternary
13302222301121
5
Quinary
231431113110
6
Senary
20545502345
8
Octal
762526131
10
Decimal
130722905
12
Duodecimal
379419b5
16
Hexadecimal
7caac59
20
Vigesimal
20h0755
36
Base36
25tuft
md5
b424fa354bc70f65bcde7b4b69824c8f
sha1
dc69b9c0a7127747411c1006d0d65f1adebd1295
sha256
20b0338a931b3d4ac2b6a5d5b44a39493efbf62edbeb130f30b86aa3b2a5b62e
sha512
d9b794fd25f2122c811b3581720c122aa7cbebea75fe784fb69a968b139ecd8edfd2839a7a042657629564297317b307fdcefa0bb9266beee0ecfdb88b1068e8
ripemd-160
b0a65f1bf8ea1eb378eda41bb3bbf6ef76f40dd5
Diameter
261445810
Circumference
821356236.00783
Area
5.3685036605405E+16
Volume
9.3571519201198E+24
Surface area
2.1474014642162E+17
Circumference
821356236.00783
Perimeter
522891620
Area
17088477891639025
Diagonal
184870105.16381
Surface area
102530867349834150
Volume
2.2338554720233E+24
Space diagonal
226418713.173
Perimeter
392168715
Area
7.3995279830841E+15
Altitude
113209356.5865
Surface area
7.3995279830841E+15
Volume
2.632623920764E+23
Height
61623368.387937