12642008 is an even 8-digits composite number following 12642007
and preceding 12642009 . In scientific notation, it is written as 1.2642008 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 6321000 positive integers (up to 12642008) that are relatively prime to 12642008.
12642008 has 8 divisors, whose sum is 23703780
The reverse of 12642008 is 80024621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million six hundred forty-two thousand eight
Scientific notation
1.2642008 × 10^7
Engineering notation
1.2642008 × 10^6
Prime Factorization
2 × 2 × 2 × 1580251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3160502
Product of the distinct prime numbers
The prime factorization of 12642008 is 2 × 2 × 2 × 1580251.
Since it has a total of 4 prime factors.
7 , 9 , 70 , 50 , 461 , 32 , 7189 , 3456 , 43742 , 78044 , 921309 , 272032 , 1470335 , 6435134 , 44761094 , 48333911 , 372754382 , 944766349 , 6419617738 , 6603744641
n×2
25284016
n×3
37926024
n×4
50568032
n×5
63210040
n÷2
6321004
n÷3
4214002.6666667
n÷3
3160502
n÷5
2528401.6
n2
159820366272064
n3
2.0204503489744E+21
n4
2.5542549475337E+28
n5
3.229091148076E+35
2 √n
3555.5601527748
3 √n
232.95499139835
4 √n
59.628517948837
5 √n
26.324686759242
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12642007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12642008 can be divided by 8 positive divisors.
The sum of these divisors (counting 12642008) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001110011011011000
3
Ternary
212210021120112
4
Quaternary
300032123120
5
Quinary
11214021013
6
Senary
1130543452
8
Octal
60163330
10
Decimal
12642008
12
Duodecimal
4297b88
16
Hexadecimal
c0e6d8
20
Vigesimal
3j0508
36
Base36
7iymw
md5
2608971e46835f7ba380a7117ddcccf3
sha1
a70dcb77345075cc5b32fa84313772e997561e19
sha256
c4327fb8a9788da04c6267f68addea5d35972c3614a5b8d135e1c8b6c9be1398
sha512
d2e7a1dd1f472caca7abf67ba0c5692638bbf89f3ecbd66f1c4bf2f8c2a637edb1d7fc8803104f0c8b4049431cbdfb38794ad9e9c5ede8fab9fb2d695163b9bc
ripemd-160
7821d801c26782168b384f8c8152412b62bb9774
Diameter
25284016
Circumference
79432078.918847
Area
5.0209048857435E+14
Volume
8.4632426310411E+21
Surface area
2.0083619542974E+15
Circumference
79432078.918847
Perimeter
50568032
Area
159820366272064
Diagonal
17878499.169229
Surface area
958922197632384
Volume
2.0204503489744E+21
Space diagonal
21896600.165692
Perimeter
37926024
Area
69204248616871
Altitude
10948300.082846
Surface area
69204248616871
Volume
2.3811235713508E+20
Height
5959499.7230764