12791449 is an odd 8-digits composite number following 12791448
and preceding 12791450 . In scientific notation, it is written as 1.2791449 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 11628580 positive integers (up to 12791449) that are relatively prime to 12791449.
12791449 has 4 divisors, whose sum is 13954320
The reverse of 12791449 is 94419721
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million seven hundred ninety-one thousand four hundred forty-nine
Scientific notation
1.2791449 × 10^7
Engineering notation
1.2791449 × 10^6
Prime Factorization
11 × 1162859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12791449
Product of the distinct prime numbers
The prime factorization of 12791449 is 11 × 1162859.
Since it has a total of 2 prime factors.
1 , 4 , 47 , 67 , 784 , 38 , 8640 , 4763 , 95518 , 83438 , 952365 , 449986 , 3123714 , 3421370 , 78521883 , 75935206 , 341782082 , 787846809 , 3361510540 , 344755166
n×2
25582898
n×3
38374347
n×4
51165796
n×5
63957245
n÷2
6395724.5
n÷3
4263816.3333333
n÷3
3197862.25
n÷5
2558289.8
n2
163621167519601
n3
2.0929518196474E+21
n4
2.6771886460477E+28
n5
3.4245122029299E+35
2 √n
3576.5135257678
3 √n
233.8693172955
4 √n
59.803959114492
5 √n
26.386631300329
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
-12791448
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 12791449 can be divided by 4 positive divisors.
The sum of these divisors (counting 12791449) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110010111010011001
3
Ternary
220001212120101
4
Quaternary
300302322121
5
Quinary
11233311244
6
Senary
1134055401
8
Octal
60627231
10
Decimal
12791449
12
Duodecimal
434a561
16
Hexadecimal
c32e99
20
Vigesimal
3jiic9
36
Base36
7m5y1
md5
45ec059d6c01671edb2604ae3fc9befa
sha1
9f7f3ee5bc2efd619fa3a59f7d320bfc61dab532
sha256
b937ee7793a302d4069eb96c4c6b93322389632e7cb593a38ca1c43bbac3fa3b
sha512
be484af2329a4d2e3635f262a4b36aaacd464d42a1ecd00e8a8c95fda5ae02a5bca9043c1b1d1604bcab1db060d385959f16d8e0878f56447bfa71c3ba99be6c
ripemd-160
ab048ab8058dbf2ac5c405a3880ba5e167c9bf93
Diameter
25582898
Circumference
80371044.414337
Area
5.1403105785136E+14
Volume
8.766936081229E+21
Surface area
2.0561242314055E+15
Circumference
80371044.414337
Perimeter
51165796
Area
163621167519601
Diagonal
18089840.658204
Surface area
981727005117606
Volume
2.0929518196474E+21
Space diagonal
22155439.570426
Perimeter
38374347
Area
70850043834422
Altitude
11077719.785213
Surface area
70850043834422
Volume
2.466567373949E+20
Height
6029946.8860679