130147985 is an odd 9-digits composite number following 130147984
and preceding 130147986 . In scientific notation, it is written as 1.30147985 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 94516800 positive integers (up to 130147985) that are relatively prime to 130147985.
130147985 has 8 divisors, whose sum is 132705216
The reverse of 130147985 is 589741031
Previous prime number is 2437
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty million one hundred forty-seven thousand nine hundred eighty-five
Scientific notation
1.30147985 × 10^8
Engineering notation
1.30147985 × 10^6
Prime Factorization
55 × 2437 × 971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130147985
Product of the distinct prime numbers
The prime factorization of 130147985 is 55 × 2437 × 971.
Since it has a total of 3 prime factors.
10 , 10 , 98 , 51 , 670 , 64 , 5896 , 6582 , 94427 , 26490 , 514801 , 153013 , 3449709 , 9733745 , 75254658 , 27383919 , 830451717 , 92534541 , 2613589008 , 5741359118
n×2
260295970
n×3
390443955
n×4
520591940
n×5
650739925
n÷2
65073992.5
n÷3
43382661.666667
n÷3
32536996.25
n÷5
26029597
n2
16938497999560225
n3
2.2045113835693E+24
n4
2.8691271448111E+32
n5
3.7341111660596E+40
2 √n
11408.241976746
3 √n
506.77185003659
4 √n
106.80937213909
5 √n
41.965025342462
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
-130147984
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 130147985 can be divided by 8 positive divisors.
The sum of these divisors (counting 130147985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110000011110011010010001
3
Ternary
100001220012110202
4
Quaternary
13300132122101
5
Quinary
231304213420
6
Senary
20525304545
8
Octal
760363221
10
Decimal
130147985
12
Duodecimal
37705155
16
Hexadecimal
7c1e691
20
Vigesimal
20d89j5
36
Base36
25hitt
md5
002c1a32c625e9dec989d291fdea4bca
sha1
25a4fb1b21392c1a0ee045790e74cd74ca925a6e
sha256
ee0ec7d12a9e5818add4ca51d1d7f32d0571d9e79d2e6ac70ea8e6e0cb99b47f
sha512
c8617c54a39c3272104895000cedff7ffab33b0b2a66067aedfdb5f532c807a5a5aeebd16ca98a5dd1d1bc5321bcdba010277ead95524e8ec7dab5786ae730ac
ripemd-160
baf132770c3f20ee6c9689c3fc0900c5c9900363
Diameter
260295970
Circumference
817743907.11103
Area
5.3213860878264E+16
Volume
9.2342356898352E+24
Surface area
2.1285544351306E+17
Circumference
817743907.11103
Perimeter
520591940
Area
16938497999560225
Diagonal
184057045.50253
Surface area
101630987997361350
Volume
2.2045113835693E+24
Space diagonal
225422922.52271
Perimeter
390443955
Area
7.3345847847855E+15
Altitude
112711461.26136
Surface area
7.3345847847855E+15
Volume
2.5980415808746E+23
Height
61352348.500843