130384785 is an odd 9-digits composite number following 130384784
and preceding 130384786 . In scientific notation, it is written as 1.30384785 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 69538544 positive integers (up to 130384785) that are relatively prime to 130384785.
130384785 has 8 divisors, whose sum is 208615680
The reverse of 130384785 is 587483031
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty million three hundred eighty-four thousand seven hundred eighty-five
Scientific notation
1.30384785 × 10^8
Engineering notation
1.30384785 × 10^6
Prime Factorization
3 × 5 × 8692319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130384785
Product of the distinct prime numbers
The prime factorization of 130384785 is 3 × 5 × 8692319.
Since it has a total of 3 prime factors.
8 , 9 , 23 , 32 , 688 , 439 , 2012 , 647 , 95834 , 41517 , 736792 , 477415 , 9399666 , 7816079 , 14500704 , 76127178 , 602400875 , 371357565 , 3781351257 , 4201004203
n×2
260769570
n×3
391154355
n×4
521539140
n×5
651923925
n÷2
65192392.5
n÷3
43461595
n÷3
32596196.25
n÷5
26076957
n2
17000192159496225
n3
2.2165663996746E+24
n4
2.890065334598E+32
n5
3.7682054728751E+40
2 √n
11418.615721706
3 √n
507.0790154189
4 √n
106.85792306472
5 √n
41.980285038778
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
-130384784
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 130384785 can be divided by 8 positive divisors.
The sum of these divisors (counting 130384785) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110001011000001110010001
3
Ternary
100002100020022010
4
Quaternary
13301120032101
5
Quinary
231334303120
6
Senary
20534333133
8
Octal
761301621
10
Decimal
130384785
12
Duodecimal
377ba1a9
16
Hexadecimal
7c58391
20
Vigesimal
20ei1j5
36
Base36
25mljl
md5
ed08a346f9411b55bde2b235d32e1c46
sha1
751596af1cbc7fe9c10b0d4e7a3710928c811d40
sha256
e1550856ffe3157b8c52cab543319b349b92b1b236a61a1c862082babf9e5731
sha512
2cab9b1e62110f672ccc270e8528079bc5b4266637a689ffba1b012317b287a3d8f75939871928330415b01514f1a5d6794af346af523ba6fbf060bc1f1bc60a
ripemd-160
c7e4b38901eecd1042482768c3cc04256ae8a065
Diameter
260769570
Circumference
819231765.39177
Area
5.3407678797888E+16
Volume
9.2847316232156E+24
Surface area
2.1363071519155E+17
Circumference
819231765.39177
Perimeter
521539140
Area
17000192159496225
Diagonal
184391931.2741
Surface area
102001152956977350
Volume
2.2165663996746E+24
Space diagonal
225833072.15394
Perimeter
391154355
Area
7.3612991396704E+15
Altitude
112916536.07697
Surface area
7.3612991396704E+15
Volume
2.6122485536003E+23
Height
61463977.091367