130168985 is an odd 9-digits composite number following 130168984
and preceding 130168986 . In scientific notation, it is written as 1.30168985 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 103510960 positive integers (up to 130168985) that are relatively prime to 130168985.
130168985 has 8 divisors, whose sum is 157139136
The reverse of 130168985 is 589861031
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty million one hundred sixty-eight thousand nine hundred eighty-five
Scientific notation
1.30168985 × 10^8
Engineering notation
1.30168985 × 10^6
Prime Factorization
5 × 167 × 155891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130168985
Product of the distinct prime numbers
The prime factorization of 130168985 is 5 × 167 × 155891.
Since it has a total of 3 prime factors.
4 , 6 , 87 , 48 , 608 , 311 , 1941 , 9748 , 26237 , 29116 , 818021 , 356156 , 5219495 , 5011317 , 51440462 , 85967490 , 681332491 , 172984790 , 825171122 , 3615203411
n×2
260337970
n×3
390506955
n×4
520675940
n×5
650844925
n÷2
65084492.5
n÷3
43389661.666667
n÷3
32542246.25
n÷5
26033797
n2
16943964655930225
n3
2.2055786811383E+24
n4
2.8709793826141E+32
n5
3.7371247219081E+40
2 √n
11409.162326832
3 √n
506.79910525818
4 √n
106.8136804292
5 √n
41.966379506584
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
-130168984
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 130168985 can be divided by 8 positive divisors.
The sum of these divisors (counting 130168985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110000100011100010011001
3
Ternary
100001221021021112
4
Quaternary
13300203202121
5
Quinary
231310401420
6
Senary
20525550105
8
Octal
760434231
10
Decimal
130168985
12
Duodecimal
37715335
16
Hexadecimal
7c23899
20
Vigesimal
20db295
36
Base36
25hz15
md5
5e73c942f6c71ef2a3547231fe7ddcb2
sha1
08c63cf5dc6b72984aa77c28a9c00a432b417b07
sha256
7d2c2ed80f2192877b60c99dbddeb6d35c6eda8e215cb3d7b8272780878a403f
sha512
3927dc2a03d427b0f01dab172ae357893dee2f5642ead5f7e04f80331e7790d80958a41a568e4ac7a67858763d612c5170b63af8d31cab88f62d6e70ce46bc70
ripemd-160
44e78da33835fa44faae56e688e21f59729c0191
Diameter
260337970
Circumference
817875854.00248
Area
5.3231034885755E+16
Volume
9.2387063754378E+24
Surface area
2.1292413954302E+17
Circumference
817875854.00248
Perimeter
520675940
Area
16943964655930225
Diagonal
184086743.98734
Surface area
101663787935581350
Volume
2.2055786811383E+24
Space diagonal
225459295.58967
Perimeter
390506955
Area
7.3369519164306E+15
Altitude
112729647.79484
Surface area
7.3369519164306E+15
Volume
2.5992994031223E+23
Height
61362247.99578