12946646 is an even 8-digits composite number following 12946645
and preceding 12946647 . In scientific notation, it is written as 1.2946646 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 6473322 positive integers (up to 12946646) that are relatively prime to 12946646.
12946646 has 4 divisors, whose sum is 19419972
The reverse of 12946646 is 64664921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred forty-six thousand six hundred forty-six
Scientific notation
1.2946646 × 10^7
Engineering notation
1.2946646 × 10^6
Prime Factorization
2 × 6473323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12946646
Product of the distinct prime numbers
The prime factorization of 12946646 is 2 × 6473323.
Since it has a total of 2 prime factors.
5 , 8 , 62 , 99 , 541 , 526 , 7805 , 2004 , 96444 , 26792 , 305431 , 168543 , 4248579 , 2113875 , 55619686 , 24832825 , 915295011 , 287780180 , 5674331643 , 6196619442
n×2
25893292
n×3
38839938
n×4
51786584
n×5
64733230
n÷2
6473323
n÷3
4315548.6666667
n÷3
3236661.5
n÷5
2589329.2
n2
167615642649316
n3
2.1700603894432E+21
n4
2.8095003660743E+28
n5
3.6373606676435E+35
2 √n
3598.1447997545
3 √n
234.81135305512
4 √n
59.984538005677
5 √n
26.450351919083
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12946645
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12946646 can be divided by 4 positive divisors.
The sum of these divisors (counting 12946646) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011000110011010110
3
Ternary
220100202110102
4
Quaternary
301120303112
5
Quinary
11303243041
6
Senary
1141254102
8
Octal
61306326
10
Decimal
12946646
12
Duodecimal
4404332
16
Hexadecimal
c58cd6
20
Vigesimal
40i6c6
36
Base36
7php2
md5
d932510ca255ed16053320713adbddd1
sha1
a5f63f9ec214ab5fa9d515d49691037fc1596cdd
sha256
635871e9a8384b058d7660a1a59c03a2e11b4cc0df6d7887d807e825314056ad
sha512
b6da0b315cc1acf0a71af1971e6913f769bee14dec75cf94a39c7aab0e8ea24f98202acb5171a8d88b7619a5d1cd9af471897ecd4d440a2b2c078e01f2176173
ripemd-160
d1e86b7d9ca11bb5fad0c656eef9266e9205eaf8
Diameter
25893292
Circumference
81346175.924455
Area
5.2658007157382E+14
Volume
9.0899277030946E+21
Surface area
2.1063202862953E+15
Circumference
81346175.924455
Perimeter
51786584
Area
167615642649316
Diagonal
18309322.360443
Surface area
1005693855895896
Volume
2.1700603894432E+21
Space diagonal
22424248.659608
Perimeter
38839938
Area
72579702302981
Altitude
11212124.329804
Surface area
72579702302981
Volume
2.5574406949327E+20
Height
6103107.4534811