12973905 is an odd 8-digits composite number following 12973904
and preceding 12973906 . In scientific notation, it is written as 1.2973905 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 5930496 positive integers (up to 12973905) that are relatively prime to 12973905.
12973905 has 16 divisors, whose sum is 21089280
The reverse of 12973905 is 50937921
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred seventy-three thousand nine hundred five
Scientific notation
1.2973905 × 10^7
Engineering notation
1.2973905 × 10^6
Prime Factorization
3 × 5 × 63 × 13729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12973905
Product of the distinct prime numbers
The prime factorization of 12973905 is 3 × 5 × 63 × 13729.
Since it has a total of 4 prime factors.
1 , 4 , 50 , 89 , 728 , 972 , 227 , 8771 , 37813 , 18312 , 688881 , 236240 , 5776033 , 8788648 , 18900497 , 4014078 , 32722954 , 937701251 , 812652192 , 6865667429
n×2
25947810
n×3
38921715
n×4
51895620
n×5
64869525
n÷2
6486952.5
n÷3
4324635
n÷3
3243476.25
n÷5
2594781
n2
168322210949025
n3
2.1837963742426E+21
n4
2.8332366698768E+28
n5
3.6758143397498E+35
2 √n
3601.9307322601
3 √n
234.97603497882
4 √n
60.01608727883
5 √n
26.461480726928
1 , 3 , 5 , 15 , 63 , 189 , 315 , 945 , 13729 , 41187 , 68645 , 205935 , 864927 , 2594781 , 4324635 , 12973905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12973904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12973905 can be divided by 16 positive divisors.
The sum of these divisors (counting 12973905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011111011101010001
3
Ternary
220102010212000
4
Quaternary
301133131101
5
Quinary
11310131110
6
Senary
1142024213
8
Octal
61373521
10
Decimal
12973905
12
Duodecimal
4418069
16
Hexadecimal
c5f751
20
Vigesimal
411ef5
36
Base36
7q2q9
md5
3334961f57049e89cc09c54ce7a93b7d
sha1
3008d413ab4542553a3573a9b7bf35b2b4d9adee
sha256
fa822896c3a5c6ac8bc963493af779b305a4bf1d8d28b3a91ce33776ca024c55
sha512
6472676ab5a3d94dccd7be8e6fc3e9d6566dfc835fac159d9d3dc27ea88b3f50bf49212129ad630354a6341ff51fb3839ea8499155a9e50efe57ee1a275ba3e6
ripemd-160
1892b82c7a9b3e7686221cd814f8532cc162c414
Diameter
25947810
Circumference
81517449.272744
Area
5.2879982135345E+14
Volume
9.1474648616755E+21
Surface area
2.1151992854138E+15
Circumference
81517449.272744
Perimeter
51895620
Area
168322210949025
Diagonal
18347872.40794
Surface area
1009933265694150
Volume
2.1837963742426E+21
Space diagonal
22471462.632572
Perimeter
38921715
Area
72885655351509
Altitude
11235731.316286
Surface area
72885655351509
Volume
2.5736287082626E+20
Height
6115957.4693134