12938571 is an odd 8-digits composite number following 12938570
and preceding 12938572 . In scientific notation, it is written as 1.2938571 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 8282736 positive integers (up to 12938571) that are relatively prime to 12938571.
12938571 has 24 divisors, whose sum is 19448000
The reverse of 12938571 is 17583921
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred thirty-eight thousand five hundred seventy-one
Scientific notation
1.2938571 × 10^7
Engineering notation
1.2938571 × 10^6
Prime Factorization
3 × 3 × 67 × 43 × 499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4312857
Product of the distinct prime numbers
The prime factorization of 12938571 is 3 × 3 × 67 × 43 × 499.
Since it has a total of 5 prime factors.
4 , 5 , 17 , 4 , 528 , 363 , 544 , 3158 , 9402 , 1281 , 924386 , 467432 , 9912252 , 5226849 , 87506832 , 59357061 , 280079867 , 151625110 , 1988295659 , 4624095177
n×2
25877142
n×3
38815713
n×4
51754284
n×5
64692855
n÷2
6469285.5
n÷3
4312857
n÷3
3234642.75
n÷5
2587714.2
n2
167406619522041
n3
2.1660024325559E+21
n4
2.8024976259797E+28
n5
3.626031451107E+35
2 √n
3597.0225186951
3 √n
234.76252455233
4 √n
59.975182523233
5 √n
26.447051606424
1 , 3 , 9 , 43 , 67 , 129 , 201 , 387 , 499 , 603 , 1497 , 2881 , 4491 , 8643 , 21457 , 25929 , 33433 , 64371 , 100299 , 193113 , 300897 , 1437619 , 4312857 , 12938571
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12938570
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12938571 can be divided by 24 positive divisors.
The sum of these divisors (counting 12938571) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001010110110101001011
3
Ternary
220100100101100
4
Quaternary
301112311023
5
Quinary
11303013241
6
Senary
1141152443
8
Octal
61266513
10
Decimal
12938571
12
Duodecimal
43bb723
16
Hexadecimal
c56d4b
20
Vigesimal
40h68b
36
Base36
7pbgr
md5
59ccbd0e2a7d0733039e66dc3f106a41
sha1
fb54eff71fa5a3c88c7952d05c9d4ac5f1399061
sha256
88b6a969db57b7b44e7e371d0a357aa90a93858c2cc934679f90bdd059e7266b
sha512
b8b31e01970f4862ab8379d2aea221a23207d96e0a50f821e31c2b2fee26edf8f8b1fe48775cfd3fef60b6c3f28bba5b36d9ae81bfe7c50c5b6c852af7139d06
ripemd-160
72626b7fdb3c9290a79cdd71a5844a6094f82692
Diameter
25877142
Circumference
81295439.2031
Area
5.2592340605275E+14
Volume
9.0729297730337E+21
Surface area
2.103693624211E+15
Circumference
81295439.2031
Perimeter
51754284
Area
167406619522041
Diagonal
18297902.585927
Surface area
1004439717132246
Volume
2.1660024325559E+21
Space diagonal
22410262.349337
Perimeter
38815713
Area
72489192633882
Altitude
11205131.174669
Surface area
72489192633882
Volume
2.5526583468781E+20
Height
6099300.8619757