12938712 is an even 8-digits composite number following 12938711
and preceding 12938713 . In scientific notation, it is written as 1.2938712 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 4312896 positive integers (up to 12938712) that are relatively prime to 12938712.
12938712 has 16 divisors, whose sum is 32346840
The reverse of 12938712 is 21783921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred thirty-eight thousand seven hundred twelve
Scientific notation
1.2938712 × 10^7
Engineering notation
1.2938712 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 539113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3234678
Product of the distinct prime numbers
The prime factorization of 12938712 is 2 × 2 × 2 × 3 × 539113.
Since it has a total of 5 prime factors.
4 , 1 , 44 , 96 , 25 , 554 , 613 , 3961 , 50659 , 29524 , 246464 , 801567 , 8310247 , 209363 , 91368923 , 74311535 , 327410153 , 242695138 , 4545926657 , 7173496326
n×2
25877424
n×3
38816136
n×4
51754848
n×5
64693560
n÷2
6469356
n÷3
4312904
n÷3
3234678
n÷5
2587742.4
n2
167410268218944
n3
2.1660732463277E+21
n4
2.8026197905139E+28
n5
3.6262290314959E+35
2 √n
3597.0421181854
3 √n
234.76337733573
4 √n
59.975345919681
5 √n
26.447109248308
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 539113 , 1078226 , 1617339 , 2156452 , 3234678 , 4312904 , 6469356 , 12938712
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
-12938711
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 12938712 can be divided by 16 positive divisors.
The sum of these divisors (counting 12938712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010110110111011000
3
Ternary
220100100120120
4
Quaternary
301112313120
5
Quinary
11303014322
6
Senary
1141153240
8
Octal
61266730
10
Decimal
12938712
12
Duodecimal
43bb820
16
Hexadecimal
c56dd8
20
Vigesimal
40h6fc
36
Base36
7pbko
md5
dd47bff1c5ff96b483d1124a4e452e4f
sha1
db0737a1942507a9604a58388b5142e252ed359e
sha256
5bf581a8a4604d83c159a532c4a7e4d5281ba3560f88d4351e067945afa661c8
sha512
37bae30790118d419f28c12a190bd07cb528d7c225dddc573244d35ee3539e328c773033b68212b4a13473d0e3f23cb3a6c47ebb22765c0838bd28d1ab306615
ripemd-160
12b7578d1f5f7439e12ce91d95eb45eab09829cd
Diameter
25877424
Circumference
81296325.132228
Area
5.2593486877213E+14
Volume
9.0732263970672E+21
Surface area
2.1037394750885E+15
Circumference
81296325.132228
Perimeter
51754848
Area
167410268218944
Diagonal
18298101.99004
Surface area
1004461609313664
Volume
2.1660732463277E+21
Space diagonal
22410506.568501
Perimeter
38816136
Area
72490772565986
Altitude
11205253.284251
Surface area
72490772565986
Volume
2.5527418017084E+20
Height
6099367.3300132