12793881 is an odd 8-digits composite number following 12793880
and preceding 12793882 . In scientific notation, it is written as 1.2793881 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 8529252 positive integers (up to 12793881) that are relatively prime to 12793881.
12793881 has 4 divisors, whose sum is 17058512
The reverse of 12793881 is 18839721
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million seven hundred ninety-three thousand eight hundred eighty-one
Scientific notation
1.2793881 × 10^7
Engineering notation
1.2793881 × 10^6
Prime Factorization
3 × 4264627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12793881
Product of the distinct prime numbers
The prime factorization of 12793881 is 3 × 4264627.
Since it has a total of 2 prime factors.
9 , 6 , 8 , 24 , 862 , 371 , 7777 , 5418 , 6504 , 42726 , 584179 , 832749 , 2000773 , 884143 , 85285444 , 28018599 , 185232248 , 888421362 , 256387107 , 8162076
n×2
25587762
n×3
38381643
n×4
51175524
n×5
63969405
n÷2
6396940.5
n÷3
4264627
n÷3
3198470.25
n÷5
2558776.2
n2
163683391042161
n3
2.0941458266699E+21
n4
2.6792252503061E+28
n5
3.4277689024611E+35
2 √n
3576.8535055269
3 √n
233.88413798124
4 √n
59.806801498884
5 √n
26.387634586313
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
-12793880
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 12793881 can be divided by 4 positive divisors.
The sum of these divisors (counting 12793881) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110011100000011001
3
Ternary
220001222220110
4
Quaternary
300303200121
5
Quinary
11233401011
6
Senary
1134114533
8
Octal
60634031
10
Decimal
12793881
12
Duodecimal
434ba49
16
Hexadecimal
c33819
20
Vigesimal
3jj4e1
36
Base36
7m7tl
md5
ff457b955994873ca74dbd349abe3369
sha1
a3bab2ed2dffb34cc4ac57a2b48a0f5834edbc8a
sha256
154efe18d999605e92989b0b58b120053ce346b56a5cde64574dd205156f2266
sha512
8c032196e38d5d7933efbe2298d0addaddf5d99d151cb20e7b5053754299b453d742b9c44e6abf28c0c07283a7f97e1eea27cc4bc49bcaf63b6b0e78ae8c3ddc
ripemd-160
c63e9c4fee671f25eb6619172531dd21e88a126e
Diameter
25587762
Circumference
80386325.121004
Area
5.1422653881272E+14
Volume
8.7719375261491E+21
Surface area
2.0569061552509E+15
Circumference
80386325.121004
Perimeter
51175524
Area
163683391042161
Diagonal
18093280.025587
Surface area
982100346252966
Volume
2.0941458266699E+21
Space diagonal
22159651.91799
Perimeter
38381643
Area
70876987410047
Altitude
11079825.958995
Surface area
70876987410047
Volume
2.4679745247196E+20
Height
6031093.3418625