12938443 is an odd 8-digits composite number following 12938442
and preceding 12938444 . In scientific notation, it is written as 1.2938443 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10607784 positive integers (up to 12938443) that are relatively prime to 12938443.
12938443 has 8 divisors, whose sum is 15429888
The reverse of 12938443 is 34483921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred thirty-eight thousand four hundred forty-three
Scientific notation
1.2938443 × 10^7
Engineering notation
1.2938443 × 10^6
Prime Factorization
7 × 23 × 80363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12938443
Product of the distinct prime numbers
The prime factorization of 12938443 is 7 × 23 × 80363.
Since it has a total of 3 prime factors.
10 , 5 , 24 , 31 , 796 , 779 , 2663 , 5852 , 69529 , 94351 , 261607 , 287734 , 5470418 , 5011121 , 25599253 , 91341353 , 68123845 , 575422389 , 6798879990 , 1424269015
n×2
25876886
n×3
38815329
n×4
51753772
n×5
64692215
n÷2
6469221.5
n÷3
4312814.3333333
n÷3
3234610.75
n÷5
2587688.6
n2
167403307264249
n3
2.16593814905E+21
n4
2.8023867283009E+28
n5
3.6258520948077E+35
2 √n
3597.0047261576
3 √n
234.76175038899
4 √n
59.97503419055
5 √n
26.446999278605
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
-12938442
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 12938443 can be divided by 8 positive divisors.
The sum of these divisors (counting 12938443) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110110011001011
3
Ternary
220100100012121
4
Quaternary
301112303023
5
Quinary
11303012233
6
Senary
1141152111
8
Octal
61266313
10
Decimal
12938443
12
Duodecimal
43bb637
16
Hexadecimal
c56ccb
20
Vigesimal
40h623
36
Base36
7pbd7
md5
f1c2ea2247b1d1160f5886056eb18b63
sha1
dc496f485aa4e926271cc28190649d620a5728e5
sha256
e8b39e059cb995e5c18f8be905dbebd2f2593644debe3ca52b353bfe1972c76c
sha512
5ddcde361cc46b2364afb1f73bcde05b58c91d87ffee3f167b8dc0d8580413ccbf4a8af23afd718b418f53bff49d0f601db6210da6a065b2c615c78fb891663f
ripemd-160
b9a3449deca948fcf2a90970fc69697326bb2d16
Diameter
25876886
Circumference
81294634.955381
Area
5.25913000288E+14
Volume
9.0726605029137E+21
Surface area
2.103652001152E+15
Circumference
81294634.955381
Perimeter
51753772
Area
167403307264249
Diagonal
18297721.566591
Surface area
1004419843585494
Volume
2.16593814905E+21
Space diagonal
22410040.646834
Perimeter
38815329
Area
72487758384186
Altitude
11205020.323417
Surface area
72487758384186
Volume
2.5525825880398E+20
Height
6099240.5221971