12938355 is an odd 8-digits composite number following 12938354
and preceding 12938356 . In scientific notation, it is written as 1.2938355 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 6871104 positive integers (up to 12938355) that are relatively prime to 12938355.
12938355 has 8 divisors, whose sum is 13282224
The reverse of 12938355 is 55383921
Previous prime number is 907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred thirty-eight thousand three hundred fifty-five
Scientific notation
1.2938355 × 10^7
Engineering notation
1.2938355 × 10^6
Prime Factorization
45 × 907 × 317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12938355
Product of the distinct prime numbers
The prime factorization of 12938355 is 45 × 907 × 317.
Since it has a total of 3 prime factors.
6 , 6 , 20 , 94 , 209 , 367 , 6647 , 141 , 36955 , 82015 , 415586 , 765828 , 4895675 , 9341558 , 66375784 , 40748436 , 31190248 , 997358675 , 773446813 , 1535550656
n×2
25876710
n×3
38815065
n×4
51753420
n×5
64691775
n÷2
6469177.5
n÷3
4312785
n÷3
3234588.75
n÷5
2587671
n2
167401030106025
n3
2.1658939548774E+21
n4
2.8023104880558E+28
n5
3.625728791469E+35
2 √n
3596.992493737
3 √n
234.76121814872
4 √n
59.974932211191
5 √n
26.446963302989
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12938354
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12938355 can be divided by 8 positive divisors.
The sum of these divisors (counting 12938355) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110110001110011
3
Ternary
220100100002100
4
Quaternary
301112301303
5
Quinary
11303011410
6
Senary
1141151443
8
Octal
61266163
10
Decimal
12938355
12
Duodecimal
43bb583
16
Hexadecimal
c56c73
20
Vigesimal
40h5hf
36
Base36
7pbar
md5
78cb625632b33b04fe49e2a0555b3a89
sha1
1a6f05ef04b638361b83d1b85d87d59d286c2493
sha256
75beaec20733340fd941e38ac85fa8bd4256b9016c523bed58875bbae09cfdc9
sha512
4319af0df6ea576883520c59a38a1657c195d7f9d5a61b4e1a2afc1970a2a0b71a915fbf65cf854b927949a955e3f0ef9cfea9a8be02290a98c4774106a654c5
ripemd-160
8b8538fea7e49cb4907408074d7fe910fdeca757
Diameter
25876710
Circumference
81294082.035074
Area
5.2590584638445E+14
Volume
9.0724753827967E+21
Surface area
2.1036233855378E+15
Circumference
81294082.035074
Perimeter
51753420
Area
167401030106025
Diagonal
18297597.115798
Surface area
1004406180636150
Volume
2.1658939548774E+21
Space diagonal
22409888.226363
Perimeter
38815065
Area
72486772345751
Altitude
11204944.113181
Surface area
72486772345751
Volume
2.552530504708E+20
Height
6099199.0385992