12943906 is an even 8-digits composite number following 12943905
and preceding 12943907 . In scientific notation, it is written as 1.2943906 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 6471952 positive integers (up to 12943906) that are relatively prime to 12943906.
12943906 has 4 divisors, whose sum is 19415862
The reverse of 12943906 is 60934921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred forty-three thousand nine hundred six
Scientific notation
1.2943906 × 10^7
Engineering notation
1.2943906 × 10^6
Prime Factorization
2 × 6471953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12943906
Product of the distinct prime numbers
The prime factorization of 12943906 is 2 × 6471953.
Since it has a total of 2 prime factors.
9 , 1 , 18 , 100 , 194 , 628 , 5631 , 8324 , 51081 , 30377 , 488402 , 299020 , 1958523 , 2655258 , 54191668 , 35823420 , 176616685 , 622319045 , 3321982769 , 965812363
n×2
25887812
n×3
38831718
n×4
51775624
n×5
64719530
n÷2
6471953
n÷3
4314635.3333333
n÷3
3235976.5
n÷5
2588781.2
n2
167544702536836
n3
2.1686828804348E+21
n4
2.8071227348157E+28
n5
3.6335132809917E+35
2 √n
3597.7640278373
3 √n
234.79478689837
4 √n
59.981364004475
5 √n
26.449232245303
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
-12943905
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 12943906 can be divided by 4 positive divisors.
The sum of these divisors (counting 12943906) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011000001000100010
3
Ternary
220100121200221
4
Quaternary
301120020202
5
Quinary
11303201111
6
Senary
1141233254
8
Octal
61301042
10
Decimal
12943906
12
Duodecimal
440282a
16
Hexadecimal
c58222
20
Vigesimal
40hjf6
36
Base36
7pfky
md5
a76d8f677db2489994af9980171676b4
sha1
d0291623fb0cdfe322e13ce00be326a2b5ff9a11
sha256
c68c9932f659e99a8ef4f4cd9714011057f00a4c10c17b2f83ad986f08a20556
sha512
434e1312c7f0248e4f843641d80aeb05348dfb2f08bd9f9332a9420f7f9a3e531a91cf8b02aa1bd432314c0407fc3886615959e343c7bbb2a8e7e9930ef994b1
ripemd-160
dd1d31f5a24d9f93b426dce41d10c733828401b7
Diameter
25887812
Circumference
81328959.996714
Area
5.2635720663761E+14
Volume
9.0841576068531E+21
Surface area
2.1054288265504E+15
Circumference
81328959.996714
Perimeter
51775624
Area
167544702536836
Diagonal
18305447.415282
Surface area
1005268215221016
Volume
2.1686828804348E+21
Space diagonal
22419502.840396
Perimeter
38831718
Area
72548984333204
Altitude
11209751.420198
Surface area
72548984333204
Volume
2.5558172849977E+20
Height
6101815.8050942