12642708 is an even 8-digits composite number following 12642707
and preceding 12642709 . In scientific notation, it is written as 1.2642708 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 3890016 positive integers (up to 12642708) that are relatively prime to 12642708.
12642708 has 12 divisors, whose sum is 22692320
The reverse of 12642708 is 80724621
Previous prime number is 39
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million six hundred forty-two thousand seven hundred eight
Scientific notation
1.2642708 × 10^7
Engineering notation
1.2642708 × 10^6
Prime Factorization
2 × 2 × 39 × 81043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6321354
Product of the distinct prime numbers
The prime factorization of 12642708 is 2 × 2 × 39 × 81043.
Since it has a total of 4 prime factors.
4 , 7 , 37 , 76 , 367 , 367 , 7270 , 4236 , 40916 , 64708 , 93036 , 616369 , 5773975 , 8911182 , 67823710 , 71441162 , 614920320 , 579748365 , 9673381579 , 1617614206
n×2
25285416
n×3
37928124
n×4
50570832
n×5
63213540
n÷2
6321354
n÷3
4214236
n÷3
3160677
n÷5
2528541.6
n2
159838065573264
n3
2.0207859903276E+21
n4
2.5548207206203E+28
n5
3.2299852363152E+35
2 √n
3555.6585887849
3 √n
232.95929096543
4 √n
59.629343353629
5 √n
26.324978277371
1 , 2 , 4 , 39 , 78 , 156 , 81043 , 162086 , 324172 , 3160677 , 6321354 , 12642708
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12642707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12642708 can be divided by 12 positive divisors.
The sum of these divisors (counting 12642708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000001110100110010100
3
Ternary
212210022112110
4
Quaternary
300032212110
5
Quinary
11214031313
6
Senary
1130551020
8
Octal
60164624
10
Decimal
12642708
12
Duodecimal
4298470
16
Hexadecimal
c0e994
20
Vigesimal
3j06f8
36
Base36
7iz6c
md5
99f14d38877c0e4429b7ce0f3eae7c57
sha1
e5e44406a8e75bb42e12a0e7e25fab8296e895e4
sha256
85207f1d287d8a2eca8ec53759ae91632f09284c67157329dfbc363cceadb81f
sha512
1887c79d6f0cbafba0c41910e396d789ce24fc956c6cf109d588e02ede8a0354878a3bf40befc39a08560b7fe2771b0502cbba0d7d7976b96bbef3eb7de6f2f4
ripemd-160
ae2d4f29fa5e4f050949401cd8009c8c280a1af1
Diameter
25285416
Circumference
79436477.148562
Area
5.0214609256897E+14
Volume
8.4646485622539E+21
Surface area
2.0085843702759E+15
Circumference
79436477.148562
Perimeter
50570832
Area
159838065573264
Diagonal
17879489.118723
Surface area
959028393439584
Volume
2.0207859903276E+21
Space diagonal
21897812.601258
Perimeter
37928124
Area
69211912639105
Altitude
10948906.300629
Surface area
69211912639105
Volume
2.3815191284791E+20
Height
5959829.7062409