130123145 is an odd 9-digits composite number following 130123144
and preceding 130123146 . In scientific notation, it is written as 1.30123145 × 10^8.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 100508800 positive integers (up to 130123145) that are relatively prime to 130123145.
130123145 has 8 divisors, whose sum is 161532360
The reverse of 130123145 is 541321031
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
one hundred thirty million one hundred twenty-three thousand one hundred forty-five
Scientific notation
1.30123145 × 10^8
Engineering notation
1.30123145 × 10^6
Prime Factorization
5 × 29 × 897401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130123145
Product of the distinct prime numbers
The prime factorization of 130123145 is 5 × 29 × 897401.
Since it has a total of 3 prime factors.
5 , 7 , 70 , 41 , 481 , 715 , 5260 , 1791 , 68604 , 11175 , 234338 , 585608 , 8375244 , 9237306 , 81588345 , 44001195 , 788891614 , 903522136 , 1176904173 , 4467638995
n×2
260246290
n×3
390369435
n×4
520492580
n×5
650615725
n÷2
65061572.5
n÷3
43374381.666667
n÷3
32530786.25
n÷5
26024629
n2
16932032864691025
n3
2.203249367597E+24
n4
2.8669373693098E+32
n5
3.7305490701261E+40
2 √n
11407.15323821
3 √n
506.73960721777
4 √n
106.80427537421
5 √n
41.963423334071
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
-130123144
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 130123145 can be divided by 8 positive divisors.
The sum of these divisors (counting 130123145) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110000011000010110001001
3
Ternary
100001211221101202
4
Quaternary
13300120112021
5
Quinary
231302420040
6
Senary
20524553545
8
Octal
760302611
10
Decimal
130123145
12
Duodecimal
376b28b5
16
Hexadecimal
7c18589
20
Vigesimal
20d57h5
36
Base36
25gznt
md5
c6a739b91a433d51b51d2d45c802c29a
sha1
7d8bf33c14144552b0cfb3f6809d003d73334232
sha256
afaf579592870119b625306672700742009b3a24a6dbaca1ce95681d8c04e460
sha512
aad2b25f882bec1ba545c67f1c98515af883d6f3c87615b6b5f3ecd12eec91792f4f643a66a021ceb6e72e44fbcb39519ea368a602946f2dc0c3443af3cd74e6
ripemd-160
18522d315dee49e536554b0b28ab67b596b47758
Diameter
260246290
Circumference
817587832.788
Area
5.3193550058054E+16
Volume
9.2289493696919E+24
Surface area
2.1277420023222E+17
Circumference
817587832.788
Perimeter
520492580
Area
16932032864691025
Diagonal
184021916.43764
Surface area
101592197188146150
Volume
2.203249367597E+24
Space diagonal
225379898.38065
Perimeter
390369435
Area
7.3317852992677E+15
Altitude
112689949.19033
Surface area
7.3317852992677E+15
Volume
2.596554280788E+23
Height
61340638.812547