12960785 is an odd 8-digits composite number following 12960784
and preceding 12960786 . In scientific notation, it is written as 1.2960785 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 10226304 positive integers (up to 12960785) that are relatively prime to 12960785.
12960785 has 8 divisors, whose sum is 15766440
The reverse of 12960785 is 58706921
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred sixty thousand seven hundred eighty-five
Scientific notation
1.2960785 × 10^7
Engineering notation
1.2960785 × 10^6
Prime Factorization
5 × 73 × 35509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12960785
Product of the distinct prime numbers
The prime factorization of 12960785 is 5 × 73 × 35509.
Since it has a total of 3 prime factors.
1 , 9 , 50 , 93 , 532 , 488 , 1735 , 5663 , 24664 , 58351 , 834862 , 135022 , 5313447 , 9296572 , 86534821 , 80970701 , 153974217 , 276950725 , 9818443124 , 4933025749
n×2
25921570
n×3
38882355
n×4
51843140
n×5
64803925
n÷2
6480392.5
n÷3
4320261.6666667
n÷3
3240196.25
n÷5
2592157
n2
167981947816225
n3
2.1771779095273E+21
n4
2.8217934792133E+28
n5
3.6572658598485E+35
2 √n
3600.1090261268
3 √n
234.89680092237
4 √n
60.000908544178
5 √n
26.456126669749
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
-12960784
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 12960785 can be divided by 8 positive divisors.
The sum of these divisors (counting 12960785) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011100010000010001
3
Ternary
220101110212002
4
Quaternary
301130100101
5
Quinary
11304221120
6
Senary
1141443345
8
Octal
61342021
10
Decimal
12960785
12
Duodecimal
4410555
16
Hexadecimal
c5c411
20
Vigesimal
4101j5
36
Base36
7pslt
md5
56e7f393a3329328f5ee09505752b34e
sha1
d849f6b63a385757c144ff12ac8e379539f42ab4
sha256
4994624bb8889f8f0066f4ce3e66197070394f327b309ebf36640cf35cf707f4
sha512
bfe468a389f762543cd9fd8a3451ac8296374a68c7414633ab512157484588425c39cbd5462e09e394f5c3b562d338dc7c57641bf6767c2492ddcc3d444ff96b
ripemd-160
5d3a6e261c1b6fbbee2383c4a9d489230587329f
Diameter
25921570
Circumference
81435013.881514
Area
5.2773085319516E+14
Volume
9.1197415015053E+21
Surface area
2.1109234127806E+15
Circumference
81435013.881514
Perimeter
51843140
Area
167981947816225
Diagonal
18329317.926002
Surface area
1007891686897350
Volume
2.1771779095273E+21
Space diagonal
22448738.125977
Perimeter
38882355
Area
72738317093021
Altitude
11224369.062988
Surface area
72738317093021
Volume
2.5658287727939E+20
Height
6109772.6420006