12843939 is an odd 8-digits composite number following 12843938
and preceding 12843940 . In scientific notation, it is written as 1.2843939 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 8562624 positive integers (up to 12843939) that are relatively prime to 12843939.
12843939 has 4 divisors, whose sum is 17125256
The reverse of 12843939 is 93934821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million eight hundred forty-three thousand nine hundred thirty-nine
Scientific notation
1.2843939 × 10^7
Engineering notation
1.2843939 × 10^6
Prime Factorization
3 × 4281313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12843939
Product of the distinct prime numbers
The prime factorization of 12843939 is 3 × 4281313.
Since it has a total of 2 prime factors.
3 , 2 , 96 , 65 , 951 , 208 , 1290 , 1593 , 89810 , 33240 , 935887 , 818589 , 4158226 , 4510421 , 90782451 , 13874896 , 329824591 , 322565172 , 5026568135 , 6915794992
n×2
25687878
n×3
38531817
n×4
51375756
n×5
64219695
n÷2
6421969.5
n÷3
4281313
n÷3
3210984.75
n÷5
2568787.8
n2
164966769035721
n3
2.1188231185219E+21
n4
2.7214034886085E+28
n5
3.4953540402075E+35
2 √n
3583.8441651389
3 √n
234.18877673278
4 √n
59.865216654906
5 √n
26.408251469405
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
-12843938
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 12843939 can be divided by 4 positive divisors.
The sum of these divisors (counting 12843939) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111111101110100011
3
Ternary
220011112120110
4
Quaternary
300333232203
5
Quinary
11242001224
6
Senary
1135142403
8
Octal
60775643
10
Decimal
12843939
12
Duodecimal
4374a03
16
Hexadecimal
c3fba3
20
Vigesimal
4059gj
36
Base36
7nag3
md5
fa68e796380674438aaf31e9c6f43080
sha1
e3922b8a2b4dfa68729ce5d41183e1b35cc89e76
sha256
abdce2793e685aca35c0cc2c0c059437d8d1535daa6eca151522e72acf1a58a6
sha512
f62cc262c26e30703bd6cd77c7a0c87daa386c7e86f6242fa088de20df9e1c007dd9bb1cc077fb47f864ba55070ab857a098d13d5b8c82a48d1b19fa77ea8088
ripemd-160
543dcf349def3bec9f3579ec6559b22da6088762
Diameter
25687878
Circumference
80700848.811111
Area
5.1825838968907E+14
Volume
8.8753055245394E+21
Surface area
2.0730335587563E+15
Circumference
80700848.811111
Perimeter
51375756
Area
164966769035721
Diagonal
18164072.728093
Surface area
989800614214326
Volume
2.1188231185219E+21
Space diagonal
22246354.917315
Perimeter
38531817
Area
71432706382587
Altitude
11123177.458658
Surface area
71432706382587
Volume
2.4970569920694E+20
Height
6054690.9093642