12996721 is an odd 8-digits composite number following 12996720
and preceding 12996722 . In scientific notation, it is written as 1.2996721 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 11808000 positive integers (up to 12996721) that are relatively prime to 12996721.
12996721 has 16 divisors, whose sum is 14249088
The reverse of 12996721 is 12769921
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred ninety-six thousand seven hundred twenty-one
Scientific notation
1.2996721 × 10^7
Engineering notation
1.2996721 × 10^6
Prime Factorization
17 × 61 × 151 × 83
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12996721
Product of the distinct prime numbers
The prime factorization of 12996721 is 17 × 61 × 151 × 83.
Since it has a total of 4 prime factors.
2 , 1 , 42 , 42 , 308 , 319 , 8662 , 4907 , 40835 , 13943 , 702911 , 534704 , 4236346 , 6466993 , 50760245 , 38385233 , 66771938 , 854095880 , 5910018312 , 6051973893
n×2
25993442
n×3
38990163
n×4
51986884
n×5
64983605
n÷2
6498360.5
n÷3
4332240.3333333
n÷3
3249180.25
n÷5
2599344.2
n2
168914756751841
n3
2.1953379662865E+21
n4
2.8532195048534E+28
n5
3.7082497856337E+35
2 √n
3605.0965313012
3 √n
235.11369781113
4 √n
60.042456073192
5 √n
26.470781255823
1 , 17 , 61 , 83 , 151 , 1037 , 1411 , 2567 , 5063 , 9211 , 12533 , 86071 , 156587 , 213061 , 764513 , 12996721
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
-12996720
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 12996721 can be divided by 16 positive divisors.
The sum of these divisors (counting 12996721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100101000001110001
3
Ternary
220110022011001
4
Quaternary
301211001301
5
Quinary
11311343341
6
Senary
1142322001
8
Octal
61450161
10
Decimal
12996721
12
Duodecimal
4429301
16
Hexadecimal
c65071
20
Vigesimal
414bg1
36
Base36
7qkc1
md5
9695d2e06e843ea758baf4cd3523088a
sha1
d35795cdb25415252fa4a61ca6952d4ae86cb860
sha256
f63dcfda15d64f08dd99b0be3fc242f5c8ce497679cc0a1cafc28c18f4a144b8
sha512
c119c9e213a4e544e0fe7f9796902f7fe22e3457950358a278e5bab0d1b3c19c4bc5a178bd5675cede7b6a28220fa8da825c32699d124587bddf69cdb4a5ce31
ripemd-160
49cadd31c0cade8af41a4227d2fd74cd6d77df6a
Diameter
25993442
Circumference
81660806.428712
Area
5.3066135889449E+14
Volume
9.1958101693767E+21
Surface area
2.122645435578E+15
Circumference
81660806.428712
Perimeter
51986884
Area
168914756751841
Diagonal
18380139.104579
Surface area
1013488540511046
Volume
2.1953379662865E+21
Space diagonal
22510981.103797
Perimeter
38990163
Area
73142235210582
Altitude
11255490.551899
Surface area
73142235210582
Volume
2.5872306049292E+20
Height
6126713.0348597