12799918 is an even 8-digits composite number following 12799917
and preceding 12799919 . In scientific notation, it is written as 1.2799918 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 6393504 positive integers (up to 12799918) that are relatively prime to 12799918.
12799918 has 8 divisors, whose sum is 19219248
The reverse of 12799918 is 81999721
Previous prime number is 1223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million seven hundred ninety-nine thousand nine hundred eighteen
Scientific notation
1.2799918 × 10^7
Engineering notation
1.2799918 × 10^6
Prime Factorization
2 × 1223 × 5233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12799918
Product of the distinct prime numbers
The prime factorization of 12799918 is 2 × 1223 × 5233.
Since it has a total of 3 prime factors.
3 , 5 , 66 , 100 , 781 , 279 , 7293 , 5681 , 48479 , 52390 , 496481 , 803352 , 6644456 , 3322302 , 659175 , 5283271 , 963931989 , 541876826 , 8015528889 , 6040738615
n×2
25599836
n×3
38399754
n×4
51199672
n×5
63999590
n÷2
6399959
n÷3
4266639.3333333
n÷3
3199979.5
n÷5
2559983.6
n2
163837900806724
n3
2.0971116956182E+21
n4
2.6842857740754E+28
n5
3.4358637796732E+35
2 √n
3577.6973041329
3 √n
233.92091953627
4 √n
59.813855452837
5 √n
26.390124402981
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
-12799917
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 12799918 can be divided by 8 positive divisors.
The sum of these divisors (counting 12799918) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110100111110101110
3
Ternary
220002022012001
4
Quaternary
300310332232
5
Quinary
11234044133
6
Senary
1134202514
8
Octal
60647656
10
Decimal
12799918
12
Duodecimal
435343a
16
Hexadecimal
c34fae
20
Vigesimal
3jjjfi
36
Base36
7mcha
md5
f8f293cadc20f3e601400e9f996d6778
sha1
5390f2018e6178f358d76d49e1bf5b6302e57d79
sha256
1e944124f69b2c67c2cdd359535e3432213459b87a11256bd1049df4cd256ee7
sha512
5241f10efbbce30dea8ee8a40039ef580f1930fededb2c6cb7773cb0e370593f189b45cb0dd23246447711148a5ad117a6a144ccf7729661f402e3d031db9114
ripemd-160
5fbde17807afb0b9118e6b82cc025b1ae9ef0dff
Diameter
25599836
Circumference
80424256.710704
Area
5.1471194555398E+14
Volume
8.7843609289485E+21
Surface area
2.0588477822159E+15
Circumference
80424256.710704
Perimeter
51199672
Area
163837900806724
Diagonal
18101817.632864
Surface area
983027404840344
Volume
2.0971116956182E+21
Space diagonal
22170108.308715
Perimeter
38399754
Area
70943892100669
Altitude
11085054.154358
Surface area
70943892100669
Volume
2.4714698347954E+20
Height
6033939.2109545