12779937 is an odd 8-digits composite number following 12779936
and preceding 12779938 . In scientific notation, it is written as 1.2779937 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 8017920 positive integers (up to 12779937) that are relatively prime to 12779937.
12779937 has 8 divisors, whose sum is 13700232
The reverse of 12779937 is 73997721
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred seventy-nine thousand nine hundred thirty-seven
Scientific notation
1.2779937 × 10^7
Engineering notation
1.2779937 × 10^6
Prime Factorization
81 × 17 × 9281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12779937
Product of the distinct prime numbers
The prime factorization of 12779937 is 81 × 17 × 9281.
Since it has a total of 3 prime factors.
9 , 6 , 11 , 40 , 275 , 688 , 5570 , 3193 , 74785 , 4443 , 612078 , 593481 , 6150721 , 8911684 , 46311105 , 99985356 , 216672559 , 135002392 , 5983204210 , 2377714300
n×2
25559874
n×3
38339811
n×4
51119748
n×5
63899685
n÷2
6389968.5
n÷3
4259979
n÷3
3194984.25
n÷5
2555987.4
n2
163326789723969
n3
2.0873060830846E+21
n4
2.6675640241538E+28
n5
3.4091300172152E+35
2 √n
3574.9037749288
3 √n
233.79913729597
4 √n
59.790499035622
5 √n
26.381880121469
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
-12779936
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 12779937 can be divided by 8 positive divisors.
The sum of these divisors (counting 12779937) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110000000110100001
3
Ternary
220001021210000
4
Quaternary
300300012201
5
Quinary
11232424222
6
Senary
1133530213
8
Octal
60600641
10
Decimal
12779937
12
Duodecimal
4343969
16
Hexadecimal
c301a1
20
Vigesimal
3jh9gh
36
Base36
7lx29
md5
ee0a053a595bea368fbaa8dff837d947
sha1
a74df363acd1acb4708b2e7a948c6e4724b29621
sha256
22b78492fbcc4ca41e339e04d66092127724ea960530f3e8b1c9ca02ab53b142
sha512
9082bdfbd28e01d5567a19c38f6421fc81e5e62a06f1f90604222374cc00f08783d5ff7b3403e3f1210697cd24d4484d47c2bb8a1b7c5b3d6e8142c1e1c5a392
ripemd-160
e5e41c3b407af19bdc7bf19dff12ade1fa953791
Diameter
25559874
Circumference
80298712.385081
Area
5.1310624273123E+14
Volume
8.7432872752157E+21
Surface area
2.0524249709249E+15
Circumference
80298712.385081
Perimeter
51119748
Area
163326789723969
Diagonal
18073560.231674
Surface area
979960738343814
Volume
2.0873060830846E+21
Space diagonal
22135500.201529
Perimeter
38339811
Area
70722574509758
Altitude
11067750.100765
Surface area
70722574509758
Volume
2.4599138096017E+20
Height
6024520.0772246