130807989 is an odd 9-digits composite number following 130807988
and preceding 130807990 . In scientific notation, it is written as 1.30807989 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 75792672 positive integers (up to 130807989) that are relatively prime to 130807989.
130807989 has 12 divisors, whose sum is 139279884
The reverse of 130807989 is 989708031
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty million eight hundred seven thousand nine hundred eighty-nine
Scientific notation
1.30807989 × 10^8
Engineering notation
1.30807989 × 10^6
Prime Factorization
117 × 3097 × 19 × 19
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6884631
Product of the distinct prime numbers
The prime factorization of 130807989 is 117 × 3097 × 19 × 19.
Since it has a total of 4 prime factors.
10 , 3 , 1 , 80 , 580 , 980 , 6061 , 9669 , 78812 , 62313 , 166198 , 856598 , 9394902 , 1581749 , 15292044 , 7539085 , 26896473 , 223875845 , 5987308875 , 8010487104
n×2
261615978
n×3
392423967
n×4
523231956
n×5
654039945
n÷2
65403994.5
n÷3
43602663
n÷3
32701997.25
n÷5
26161597.8
n2
17110729986224121
n3
2.23822017982E+24
n4
2.9277708066147E+32
n5
3.8297581146618E+40
2 √n
11437.132026868
3 √n
507.62704997739
4 √n
106.94452780235
5 √n
42.00750171604
1 , 19 , 117 , 361 , 2223 , 3097 , 42237 , 58843 , 362349 , 1118017 , 6884631 , 130807989
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
-130807988
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 130807989 can be divided by 12 positive divisors.
The sum of these divisors (counting 130807989) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110010111111100010110101
3
Ternary
100010010201211100
4
Quaternary
13302333202311
5
Quinary
231441323424
6
Senary
20551400313
8
Octal
762774265
10
Decimal
130807989
12
Duodecimal
37983099
16
Hexadecimal
7cbf8b5
20
Vigesimal
20hajj9
36
Base36
25vo39
md5
dfd5cb2dbbd23b0a21a1bffb18efe031
sha1
c768705dd575c2fa828e8ff54e3807a51ae1d3f0
sha256
2142038fda0847203cd2825a18be5095a78f2c315a6bba8dbcb433e4e36446f0
sha512
7314e6850b92d6f43f5b8f1705845487bffd3fe3730c7c5f39d069540d3c84b57ad1370a2f7f40055a226b0ca199e73303e68dbda8a948ae4667d42217c41c11
ripemd-160
c6b3cf002f8c00b1f040a9b56969d9a76d0f2717
Diameter
261615978
Circumference
821890834.54651
Area
5.375494362228E+16
Volume
9.3754347653851E+24
Surface area
2.1501977448912E+17
Circumference
821890834.54651
Perimeter
523231956
Area
17110729986224121
Diagonal
184990432.11055
Surface area
102664379917344726
Volume
2.23822017982E+24
Space diagonal
226566082.98391
Perimeter
392423967
Area
7.4091634226831E+15
Altitude
113283041.49196
Surface area
7.4091634226831E+15
Volume
2.6377677782321E+23
Height
61663477.370184