12938217 is an odd 8-digits composite number following 12938216
and preceding 12938218 . In scientific notation, it is written as 1.2938217 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 8625476 positive integers (up to 12938217) that are relatively prime to 12938217.
12938217 has 4 divisors, whose sum is 17250960
The reverse of 12938217 is 71283921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred thirty-eight thousand two hundred seventeen
Scientific notation
1.2938217 × 10^7
Engineering notation
1.2938217 × 10^6
Prime Factorization
3 × 4312739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12938217
Product of the distinct prime numbers
The prime factorization of 12938217 is 3 × 4312739.
Since it has a total of 2 prime factors.
6 , 2 , 78 , 53 , 81 , 251 , 8300 , 6767 , 60819 , 48843 , 594073 , 422946 , 5116855 , 2312055 , 51523189 , 88556997 , 466215377 , 561667295 , 8346293453 , 9774841048
n×2
25876434
n×3
38814651
n×4
51752868
n×5
64691085
n÷2
6469108.5
n÷3
4312739
n÷3
3234554.25
n÷5
2587643.4
n2
167397459139089
n3
2.1658246515902E+21
n4
2.8021909326223E+28
n5
3.62553543617E+35
2 √n
3596.9733109936
3 √n
234.76038349436
4 √n
59.974772287968
5 √n
26.446906886289
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
-12938216
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 12938217 can be divided by 4 positive divisors.
The sum of these divisors (counting 12938217) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010110101111101001
3
Ternary
220100022220020
4
Quaternary
301112233221
5
Quinary
11303010332
6
Senary
1141151053
8
Octal
61265751
10
Decimal
12938217
12
Duodecimal
43bb489
16
Hexadecimal
c56be9
20
Vigesimal
40h5ah
36
Base36
7pb6x
md5
7ed0f47635c45b2595de12db1d847461
sha1
421599b21d15de4286b25f2e0054c3b916121b8f
sha256
7b84c6abdc319751bb0c0e39127117146ce449167212944800c7afb3f2944a73
sha512
f998e0d0d0ba81645db746910685632987ef4611004b3a3226308a1d2f521c8c882690519af0f901cc3b2fb0e208b6b406a683f681ee14d33523f58ffa6aabed
ripemd-160
4688192e54a0281bcad6b6d3de98895af10c5e40
Diameter
25876434
Circumference
81293214.955501
Area
5.2589462786096E+14
Volume
9.0721850858658E+21
Surface area
2.1035785114438E+15
Circumference
81293214.955501
Perimeter
51752868
Area
167397459139089
Diagonal
18297401.954326
Surface area
1004384754834534
Volume
2.1658246515902E+21
Space diagonal
22409649.203351
Perimeter
38814651
Area
72485226071709
Altitude
11204824.601676
Surface area
72485226071709
Volume
2.5524488300007E+20
Height
6099133.9847754