12791872 is an even 8-digits composite number following 12791871
and preceding 12791873 . In scientific notation, it is written as 1.2791872 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 14 positive divisors.
There are 6395904 positive integers (up to 12791872) that are relatively prime to 12791872.
12791872 has 14 divisors, whose sum is 25383998
The reverse of 12791872 is 27819721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million seven hundred ninety-one thousand eight hundred seventy-two
Scientific notation
1.2791872 × 10^7
Engineering notation
1.2791872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 199873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
399746
Product of the distinct prime numbers
The prime factorization of 12791872 is 2 × 2 × 2 × 2 × 2 × 2 × 199873.
Since it has a total of 7 prime factors.
3 , 1 , 22 , 30 , 261 , 651 , 3608 , 549 , 7680 , 50826 , 669529 , 710397 , 4416578 , 9085628 , 68976972 , 21825376 , 11898256 , 589601320 , 1092093192 , 674262448
n×2
25583744
n×3
38375616
n×4
51167488
n×5
63959360
n÷2
6395936
n÷3
4263957.3333333
n÷3
3197968
n÷5
2558374.4
n2
163631989264384
n3
2.0931594617754E+21
n4
2.6775427910619E+28
n5
3.4250784657787E+35
2 √n
3576.5726610821
3 √n
233.87189520597
4 √n
59.804453522143
5 √n
26.386805813746
1 , 2 , 4 , 8 , 16 , 32 , 64 , 199873 , 399746 , 799492 , 1598984 , 3197968 , 6395936 , 12791872
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12791871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12791872 can be divided by 14 positive divisors.
The sum of these divisors (counting 12791872) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
110000110011000001000000
3
Ternary
220001220011001
4
Quaternary
300303001000
5
Quinary
11233314442
6
Senary
1134101344
8
Octal
60630100
10
Decimal
12791872
12
Duodecimal
434a854
16
Hexadecimal
c33040
20
Vigesimal
3jijdc
36
Base36
7m69s
md5
52131bf56798d576c5325e34a593977e
sha1
6e680e747143edf87f8484f4cf8adbd13aaca3b3
sha256
2b1092017d15e16cfee8fb35a3d319ceb11b29f3e56aee3313739090db1ec330
sha512
80806be73b5e97564b4f4e30edfe318d7872ea7ca3c80dfceea584ef2900b18564245967fa65b680bf41877660272402b5c94dfb5a84e22866a51688ec9db627
ripemd-160
feb56a824d9b91b078ec4090ab31fafc1928915b
Diameter
25583744
Circumference
80373702.201722
Area
5.1406505536527E+14
Volume
8.7678058505406E+21
Surface area
2.0562602214611E+15
Circumference
80373702.201722
Perimeter
51167488
Area
163631989264384
Diagonal
18090438.870541
Surface area
981791935586304
Volume
2.0931594617754E+21
Space diagonal
22156172.227918
Perimeter
38375616
Area
70854729787370
Altitude
11078086.113959
Surface area
70854729787370
Volume
2.4668120825436E+20
Height
6030146.2901802