12943913 is an odd 8-digits composite number following 12943912
and preceding 12943914 . In scientific notation, it is written as 1.2943913 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 12779988 positive integers (up to 12943913) that are relatively prime to 12943913.
12943913 has 4 divisors, whose sum is 13107840
The reverse of 12943913 is 31934921
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million nine hundred forty-three thousand nine hundred thirteen
Scientific notation
1.2943913 × 10^7
Engineering notation
1.2943913 × 10^6
Prime Factorization
79 × 163847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12943913
Product of the distinct prime numbers
The prime factorization of 12943913 is 79 × 163847.
Since it has a total of 2 prime factors.
1 , 10 , 11 , 18 , 96 , 123 , 1062 , 8031 , 31738 , 42192 , 258474 , 600332 , 5716651 , 4097683 , 46271076 , 40376895 , 773626615 , 867816037 , 6223109380 , 6564747804
n×2
25887826
n×3
38831739
n×4
51775652
n×5
64719565
n÷2
6471956.5
n÷3
4314637.6666667
n÷3
3235978.25
n÷5
2588782.6
n2
167544883751569
n3
2.1686863988754E+21
n4
2.8071288071327E+28
n5
3.6335231059319E+35
2 √n
3597.7650006636
3 √n
234.79482922365
4 √n
59.981372113879
5 √n
26.449235106025
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12943912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12943913 can be divided by 4 positive divisors.
The sum of these divisors (counting 12943913) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011000001000101001
3
Ternary
220100121201012
4
Quaternary
301120020221
5
Quinary
11303201123
6
Senary
1141233305
8
Octal
61301051
10
Decimal
12943913
12
Duodecimal
4402835
16
Hexadecimal
c58229
20
Vigesimal
40hjfd
36
Base36
7pfl5
md5
297256632e99c316f98fe0200cda6a72
sha1
97b5c5c400ea240bd3d8ccd4fb49e0fb54000f9d
sha256
92ee983f6061b5581125d63d07faf0aeed72b4ef99edd9618f35e90c167b95cc
sha512
ea008cc86d95494627159a9d89a342ae9541f8c463a7b8f2a5c8fe0292c954533eb86013579248d37cb03664fa9f72a1e0f6aa06cd340c3b343ceb878c2dd14d
ripemd-160
317b720ae50ae0ddce89ca899c8e95d371dfddbc
Diameter
25887826
Circumference
81329003.979011
Area
5.2635777594049E+14
Volume
9.0841723448628E+21
Surface area
2.1054311037619E+15
Circumference
81329003.979011
Perimeter
51775652
Area
167544883751569
Diagonal
18305457.314777
Surface area
1005269302509414
Volume
2.1686863988754E+21
Space diagonal
22419514.964751
Perimeter
38831739
Area
72549062801485
Altitude
11209757.482376
Surface area
72549062801485
Volume
2.5558214315197E+20
Height
6101819.1049258