12943984 is an even 8-digits composite number following 12943983
and preceding 12943985 . In scientific notation, it is written as 1.2943984 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 6446720 positive integers (up to 12943984) that are relatively prime to 12943984.
12943984 has 20 divisors, whose sum is 25176960
The reverse of 12943984 is 48934921
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred forty-three thousand nine hundred eighty-four
Scientific notation
1.2943984 × 10^7
Engineering notation
1.2943984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 281 × 2879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1617998
Product of the distinct prime numbers
The prime factorization of 12943984 is 2 × 2 × 2 × 2 × 281 × 2879.
Since it has a total of 6 prime factors.
4 , 3 , 49 , 62 , 684 , 733 , 1228 , 1523 , 72429 , 87405 , 394707 , 859529 , 787195 , 9806287 , 89856465 , 20293084 , 909799251 , 248747648 , 9325549264 , 7630374046
n×2
25887968
n×3
38831952
n×4
51775936
n×5
64719920
n÷2
6471992
n÷3
4314661.3333333
n÷3
3235996
n÷5
2588796.8
n2
167546721792256
n3
2.1687220861314E+21
n4
2.8071903983332E+28
n5
3.6336227600978E+35
2 √n
3597.7748678871
3 √n
234.79525852202
4 √n
59.981454366221
5 √n
26.44926412185
1 , 2 , 4 , 8 , 16 , 281 , 562 , 1124 , 2248 , 2879 , 4496 , 5758 , 11516 , 23032 , 46064 , 808999 , 1617998 , 3235996 , 6471992 , 12943984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12943983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12943984 can be divided by 20 positive divisors.
The sum of these divisors (counting 12943984) is 1, the average is 0.05.
Base
System
Value
2
Binary
110001011000001001110000
3
Ternary
220100121210211
4
Quaternary
301120021300
5
Quinary
11303201414
6
Senary
1141233504
8
Octal
61301160
10
Decimal
12943984
12
Duodecimal
4402894
16
Hexadecimal
c58270
20
Vigesimal
40hjj4
36
Base36
7pfn4
md5
a14e3075a46764a818a24590fe3a1f41
sha1
7accb2174c2719021ed58ec809752f3c25166176
sha256
651d844d735373d803ee3afbc827052b16b467d0678a2e6f1f0b8989d8fae4de
sha512
6415ae59e5c9babefad1adbaf2e20096e5fec27c93ee2fd92e7917401063b67ff29f75777c7ee38cbe9327e35f71b7d5aaafb6b21a84988c2bf8a18b6b9df7e0
ripemd-160
c2e9a926e881c0770a3657f2f388908de5a37e35
Diameter
25887968
Circumference
81329450.085168
Area
5.263635503156E+14
Volume
9.0843218312912E+21
Surface area
2.1054542012624E+15
Circumference
81329450.085168
Perimeter
51775936
Area
167546721792256
Diagonal
18305557.72394
Surface area
1005280330753536
Volume
2.1687220861314E+21
Space diagonal
22419637.940359
Perimeter
38831952
Area
72549858696449
Altitude
11209818.970179
Surface area
72549858696449
Volume
2.5558634893543E+20
Height
6101852.5746468