12639964 is an even 8-digits composite number following 12639963
and preceding 12639965 . In scientific notation, it is written as 1.2639964 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 6319980 positive integers (up to 12639964) that are relatively prime to 12639964.
12639964 has 6 divisors, whose sum is 22119944
The reverse of 12639964 is 46993621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million six hundred thirty-nine thousand nine hundred sixty-four
Scientific notation
1.2639964 × 10^7
Engineering notation
1.2639964 × 10^6
Prime Factorization
2 × 2 × 3159991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6319982
Product of the distinct prime numbers
The prime factorization of 12639964 is 2 × 2 × 3159991.
Since it has a total of 3 prime factors.
8 , 1 , 72 , 49 , 770 , 361 , 4707 , 1287 , 82734 , 84600 , 553152 , 602265 , 9739204 , 2785008 , 62236807 , 58586627 , 463920930 , 809309477 , 469342712 , 8950443209
n×2
25279928
n×3
37919892
n×4
50559856
n×5
63199820
n÷2
6319982
n÷3
4213321.3333333
n÷3
3159991
n÷5
2527992.8
n2
159768689921296
n3
2.0194704889323E+21
n4
2.5526034279167E+28
n5
3.2264815435144E+35
2 √n
3555.2727040271
3 √n
232.94243575405
4 √n
59.626107570653
5 √n
26.323835452393
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12639963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12639964 can be divided by 6 positive divisors.
The sum of these divisors (counting 12639964) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000001101111011011100
3
Ternary
212210011202211
4
Quaternary
300031323130
5
Quinary
11213434324
6
Senary
1130530204
8
Octal
60157334
10
Decimal
12639964
12
Duodecimal
4296964
16
Hexadecimal
c0dedc
20
Vigesimal
3ijji4
36
Base36
7ix24
md5
e9ad92322650c57df8c012af58008edd
sha1
d325f6eba80c2168165536cf0c993fc085ca2b8e
sha256
9c9d59fd93a0cd1c982a794601a8b5754e7885dafb567eb2850fa761ef0fb571
sha512
fc781bd1f767aad6269dbf07f5071bcec8edf81a8f150ff27a83c81d5604c87d413ab92461fd39020b34e5f7b81c9875ac4818bfb243642adc4ce6ea3bd60be5
ripemd-160
42adeb3ec7a9fef5584d81204d810c29022cf45c
Diameter
25279928
Circumference
79419236.088079
Area
5.0192814253041E+14
Volume
8.459138202895E+21
Surface area
2.0077125701216E+15
Circumference
79419236.088079
Perimeter
50559856
Area
159768689921296
Diagonal
17875608.516708
Surface area
958612139527776
Volume
2.0194704889323E+21
Space diagonal
21893059.853842
Perimeter
37919892
Area
69181872100601
Altitude
10946529.926921
Surface area
69181872100601
Volume
2.379968795217E+20
Height
5958536.1722359