12779900 is an even 8-digits composite number following 12779899
and preceding 12779901 . In scientific notation, it is written as 1.2779900 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 4381440 positive integers (up to 12779900) that are relatively prime to 12779900.
12779900 has 24 divisors, whose sum is 27606096
The reverse of 12779900 is 00997721
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million seven hundred seventy-nine thousand nine hundred
Scientific notation
1.2779900 × 10^7
Engineering notation
1.2779900 × 10^6
Prime Factorization
2 × 2 × 35 × 5 × 18257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6389950
Product of the distinct prime numbers
The prime factorization of 12779900 is 2 × 2 × 35 × 5 × 18257.
Since it has a total of 5 prime factors.
4 , 1 , 60 , 48 , 318 , 523 , 5973 , 2877 , 77167 , 35793 , 930485 , 473873 , 7774092 , 4968494 , 30515250 , 26262664 , 929765470 , 612605443 , 1900582578 , 3037774529
n×2
25559800
n×3
38339700
n×4
51119600
n×5
63899500
n÷2
6389950
n÷3
4259966.6666667
n÷3
3194975
n÷5
2555980
n2
163325844010000
n3
2.0872879538634E+21
n4
2.6675331321579E+28
n5
3.4090806675665E+35
2 √n
3574.8985999606
3 √n
233.79891166689
4 √n
59.790455759766
5 √n
26.381864845483
1 , 2 , 4 , 5 , 10 , 20 , 35 , 70 , 140 , 175 , 350 , 700 , 18257 , 36514 , 73028 , 91285 , 182570 , 365140 , 638995 , 1277990 , 2555980 , 3194975 , 6389950 , 12779900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12779899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12779900 can be divided by 24 positive divisors.
The sum of these divisors (counting 12779900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000110000000101111100
3
Ternary
220001021201122
4
Quaternary
300300011330
5
Quinary
11232424100
6
Senary
1133530112
8
Octal
60600574
10
Decimal
12779900
12
Duodecimal
4343938
16
Hexadecimal
c3017c
20
Vigesimal
3jh9f0
36
Base36
7lx18
md5
306cc7939ed75a6da67f6a068b946ad4
sha1
a1072f8031762b97804194da92e45d3181d7e17f
sha256
e04828a825309644bd96eeb0f4cc884a4e15f4943a522683e351ec11be123378
sha512
67bc0d9be89d933e7b8e118637a1164b1ebf6b29ef34fcdd96fd5e5490adcfd7c3679b80ec0f68490f1c419e4f10e9a8c5ec451b9cb9cb86327266a1a557bd3f
ripemd-160
2bc01d7481a87c4fc7819ab58f9f10d6204eb8c0
Diameter
25559800
Circumference
80298479.907224
Area
5.1310327168317E+14
Volume
8.7432113357116E+21
Surface area
2.0524130867327E+15
Circumference
80298479.907224
Perimeter
51119600
Area
163325844010000
Diagonal
18073507.905772
Surface area
979955064060000
Volume
2.0872879538634E+21
Space diagonal
22135436.115649
Perimeter
38339700
Area
70722165003597
Altitude
11067718.057825
Surface area
70722165003597
Volume
2.4598924441097E+20
Height
6024502.6352573