12644958 is an even 8-digits composite number following 12644957
and preceding 12644959 . In scientific notation, it is written as 1.2644958 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 4155480 positive integers (up to 12644958) that are relatively prime to 12644958.
12644958 has 16 divisors, whose sum is 25646976
The reverse of 12644958 is 85944621
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million six hundred forty-four thousand nine hundred fifty-eight
Scientific notation
1.2644958 × 10^7
Engineering notation
1.2644958 × 10^6
Prime Factorization
2 × 3 × 71 × 29683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12644958
Product of the distinct prime numbers
The prime factorization of 12644958 is 2 × 3 × 71 × 29683.
Since it has a total of 4 prime factors.
7 , 1 , 75 , 80 , 377 , 621 , 780 , 2270 , 66586 , 8717 , 981348 , 447757 , 6604523 , 8332947 , 45942461 , 90108954 , 242993726 , 468279394 , 5715632143 , 5294184509
n×2
25289916
n×3
37934874
n×4
50579832
n×5
63224790
n÷2
6322479
n÷3
4214986
n÷3
3161239.5
n÷5
2528991.6
n2
159894962821764
n3
2.0218650892928E+21
n4
2.5566399135773E+28
n5
3.2328604328309E+35
2 √n
3555.9749717904
3 √n
232.97310992767
4 √n
59.631996208331
5 √n
26.325915212482
1 , 2 , 3 , 6 , 71 , 142 , 213 , 426 , 29683 , 59366 , 89049 , 178098 , 2107493 , 4214986 , 6322479 , 12644958
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12644957
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12644958 can be divided by 16 positive divisors.
The sum of these divisors (counting 12644958) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000001111001001011110
3
Ternary
212210102121210
4
Quaternary
300033021132
5
Quinary
11214114313
6
Senary
1131005250
8
Octal
60171136
10
Decimal
12644958
12
Duodecimal
4299826
16
Hexadecimal
c0f25e
20
Vigesimal
3j0c7i
36
Base36
7j0wu
md5
79d5d8afad86e758de15610640fdc0d1
sha1
0e2216087de7c75820109ec774f6b37c316b3c81
sha256
68b3cc8fdbb99b178937811b39eba775d8d42f8be39121f701249d81b5e50579
sha512
3eb1506311a2392e2c8cbd10db03114d2a19b1aae82619cff9c580793e08ccc48ff58bdc97233f1bad5c082e29bd2cb9465349bdebd3439a665d56412b77541d
ripemd-160
7d30114ca7d12f18f65a670e26cb051bdf2852cc
Diameter
25289916
Circumference
79450614.315503
Area
5.0232484054687E+14
Volume
8.4691686814291E+21
Surface area
2.0092993621875E+15
Circumference
79450614.315503
Perimeter
50579832
Area
159894962821764
Diagonal
17882671.099238
Surface area
959369776930584
Volume
2.0218650892928E+21
Space diagonal
21901709.715575
Perimeter
37934874
Area
69236549870408
Altitude
10950854.857787
Surface area
69236549870408
Volume
2.3827908588054E+20
Height
5960890.3664127