12943971 is an odd 8-digits composite number following 12943970
and preceding 12943972 . In scientific notation, it is written as 1.2943971 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 8539776 positive integers (up to 12943971) that are relatively prime to 12943971.
12943971 has 8 divisors, whose sum is 14531440
The reverse of 12943971 is 17934921
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred forty-three thousand nine hundred seventy-one
Scientific notation
1.2943971 × 10^7
Engineering notation
1.2943971 × 10^6
Prime Factorization
9 × 97 × 14827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12943971
Product of the distinct prime numbers
The prime factorization of 12943971 is 9 × 97 × 14827.
Since it has a total of 3 prime factors.
9 , 6 , 14 , 20 , 484 , 86 , 5427 , 2163 , 55674 , 75520 , 901464 , 217735 , 6819525 , 7944093 , 34388315 , 42104893 , 337626067 , 623219282 , 4213258210 , 3719191307
n×2
25887942
n×3
38831913
n×4
51775884
n×5
64719855
n÷2
6471985.5
n÷3
4314657
n÷3
3235992.75
n÷5
2588794.2
n2
167546385248841
n3
2.1687155518158E+21
n4
2.8071791209953E+28
n5
3.6336045133969E+35
2 √n
3597.7730612144
3 √n
234.79517991821
4 √n
59.981439305959
5 √n
26.449258809103
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
-12943970
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 12943971 can be divided by 8 positive divisors.
The sum of these divisors (counting 12943971) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000001001100011
3
Ternary
220100121210100
4
Quaternary
301120021203
5
Quinary
11303201341
6
Senary
1141233443
8
Octal
61301143
10
Decimal
12943971
12
Duodecimal
4402883
16
Hexadecimal
c58263
20
Vigesimal
40hjib
36
Base36
7pfmr
md5
46ea7ee23a155fd64ad66fea9d89a6a9
sha1
f6dd2f37558fec207120614fe9022b25f85328a4
sha256
bcdfdf15a965c7345446a268a5a5a87bca966f32c3ef8d45b7f6b9bbcc92c997
sha512
603725ac6bee932baa534befb5addac4b176ee3d12a2700a3b05cb7486bd65ce3b6b1701b6c403451169ef464104c95e067f227bbdebcf587c996d8ee6a74224
ripemd-160
7d8126130ef1146ea5ff616a5d25bd98bfff9d4e
Diameter
25887942
Circumference
81329368.403759
Area
5.2636249303328E+14
Volume
9.084294460414E+21
Surface area
2.1054499721331E+15
Circumference
81329368.403759
Perimeter
51775884
Area
167546385248841
Diagonal
18305539.339164
Surface area
1005278311493046
Volume
2.1687155518158E+21
Space diagonal
22419615.423698
Perimeter
38831913
Area
72549712968875
Altitude
11209807.711849
Surface area
72549712968875
Volume
2.5558557885895E+20
Height
6101846.446388