130691889 is an odd 9-digits composite number following 130691888
and preceding 130691890 . In scientific notation, it is written as 1.30691889 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 86994432 positive integers (up to 130691889) that are relatively prime to 130691889.
130691889 has 8 divisors, whose sum is 145435720
The reverse of 130691889 is 988196031
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty million six hundred ninety-one thousand eight hundred eighty-nine
Scientific notation
1.30691889 × 10^8
Engineering notation
1.30691889 × 10^6
Prime Factorization
9 × 673 × 21577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130691889
Product of the distinct prime numbers
The prime factorization of 130691889 is 9 × 673 × 21577.
Since it has a total of 3 prime factors.
2 , 2 , 16 , 45 , 494 , 515 , 9758 , 3540 , 72600 , 87487 , 619235 , 597624 , 9731905 , 3162133 , 92449425 , 47681581 , 808605201 , 190029461 , 1295316959 , 4188394805
n×2
261383778
n×3
392075667
n×4
522767556
n×5
653459445
n÷2
65345944.5
n÷3
43563963
n÷3
32672972.25
n÷5
26138377.8
n2
17080369850388321
n3
2.2322658005659E+24
n4
2.9173903422605E+32
n5
3.8127925478039E+40
2 √n
11432.055327018
3 √n
507.47682228913
4 √n
106.9207899663
5 √n
42.000042227691
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
-130691888
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 130691889 can be divided by 8 positive divisors.
The sum of these divisors (counting 130691889) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010100011001100110001
3
Ternary
100002220211120100
4
Quaternary
13302203030301
5
Quinary
231424120024
6
Senary
20545103013
8
Octal
762431461
10
Decimal
130691889
12
Duodecimal
37927a69
16
Hexadecimal
7ca3331
20
Vigesimal
20gg9e9
36
Base36
25t6i9
md5
63c96ba6f0950e5a9fc2465385f2c9bb
sha1
c7a3f9ea7dba03cdbfe42f325ffbba23675757cb
sha256
8aca67a06fea2aadd0c527e4f2de6e2c973904ddc851c1ad6b5775273b2cbc23
sha512
b81a1b8bf3cde75d4ad1206d4707900da5c43fc2a584771411f0073642fc68746b1c08dc6fe65451800fa471cc236fd99849cd0930b9ceff450cc4bd6acb66fc
ripemd-160
6aaaf966c2139505bab140cc28c7cdf8534006e9
Diameter
261383778
Circumference
821161356.73235
Area
5.3659564442577E+16
Volume
9.3504931198901E+24
Surface area
2.1463825777031E+17
Circumference
821161356.73235
Perimeter
522767556
Area
17080369850388321
Diagonal
184826241.91596
Surface area
102482219102329926
Volume
2.2322658005659E+24
Space diagonal
226364991.88515
Perimeter
392075667
Area
7.396017098235E+15
Altitude
113182495.94258
Surface area
7.396017098235E+15
Volume
2.6307504749849E+23
Height
61608747.30532