12647657 is an odd 8-digits composite number following 12647656
and preceding 12647658 . In scientific notation, it is written as 1.2647657 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 11239800 positive integers (up to 12647657) that are relatively prime to 12647657.
12647657 has 12 divisors, whose sum is 14111088
The reverse of 12647657 is 75674621
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million six hundred forty-seven thousand six hundred fifty-seven
Scientific notation
1.2647657 × 10^7
Engineering notation
1.2647657 × 10^6
Prime Factorization
11 × 67 × 131 × 131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
96547
Product of the distinct prime numbers
The prime factorization of 12647657 is 11 × 67 × 131 × 131.
Since it has a total of 4 prime factors.
8 , 9 , 84 , 36 , 348 , 490 , 858 , 5362 , 78546 , 4479 , 607910 , 3174 , 5591640 , 8735403 , 57311854 , 87775577 , 987239629 , 581137235 , 8358620171 , 7238377933
n×2
25295314
n×3
37942971
n×4
50590628
n×5
63238285
n÷2
6323828.5
n÷3
4215885.6666667
n÷3
3161914.25
n÷5
2529531.4
n2
159963227589649
n3
2.0231600351668E+21
n4
2.5588234180898E+28
n5
3.2363120915567E+35
2 √n
3556.3544536505
3 √n
232.98968437817
4 √n
59.635177987917
5 √n
26.327038942264
1 , 11 , 67 , 131 , 737 , 1441 , 8777 , 17161 , 96547 , 188771 , 1149787 , 12647657
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
-12647656
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 12647657 can be divided by 12 positive divisors.
The sum of these divisors (counting 12647657) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000001111110011101001
3
Ternary
212210120022202
4
Quaternary
300033303221
5
Quinary
11214211112
6
Senary
1131025545
8
Octal
60176351
10
Decimal
12647657
12
Duodecimal
429b2b5
16
Hexadecimal
c0fce9
20
Vigesimal
3j0j2h
36
Base36
7j2zt
md5
2a88d3a25ce86b6ac949f5fa779a5134
sha1
edb1bade01f7ea8b19b8eb0cb50074554eb429d6
sha256
ef349fe4aeb32c5336e6be631baf21083f3b269b9db8965a7323ca1962eac030
sha512
361eccf5f0fc2892e5732de104560ccc093dabd95a972fa1e068676d1b90ce0e00fa1058d867cca39f7de28100f54fd7d52ee9c92c4f16bddfdfade138d36fea
ripemd-160
0abd7993d078034362fbaf2ffb91649aa30257f5
Diameter
25295314
Circumference
79467572.632647
Area
5.0253930064015E+14
Volume
8.4745929380221E+21
Surface area
2.0101572025606E+15
Circumference
79467572.632647
Perimeter
50590628
Area
159963227589649
Diagonal
17886488.061643
Surface area
959779365537894
Volume
2.0231600351668E+21
Space diagonal
21906384.520704
Perimeter
37942971
Area
69266109381994
Altitude
10953192.260352
Surface area
69266109381994
Volume
2.3843169671535E+20
Height
5962162.6872143