12774821 is an odd 8-digits composite number following 12774820
and preceding 12774822 . In scientific notation, it is written as 1.2774821 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10929600 positive integers (up to 12774821) that are relatively prime to 12774821.
12774821 has 12 divisors, whose sum is 13802880
The reverse of 12774821 is 12847721
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million seven hundred seventy-four thousand eight hundred twenty-one
Scientific notation
1.2774821 × 10^7
Engineering notation
1.2774821 × 10^6
Prime Factorization
31 × 779 × 23 × 23
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
555427
Product of the distinct prime numbers
The prime factorization of 12774821 is 31 × 779 × 23 × 23.
Since it has a total of 4 prime factors.
1 , 2 , 86 , 87 , 9 , 210 , 1168 , 9583 , 94421 , 28581 , 72882 , 339995 , 6163579 , 4461868 , 71425774 , 37582150 , 792549099 , 530778304 , 542895578 , 3741812858
n×2
25549642
n×3
38324463
n×4
51099284
n×5
63874105
n÷2
6387410.5
n÷3
4258273.6666667
n÷3
3193705.25
n÷5
2554964.2
n2
163196051582041
n3
2.0848003468673E+21
n4
2.6632951251968E+28
n5
3.4023118494562E+35
2 √n
3574.1881595685
3 √n
233.76793536778
4 √n
59.784514379298
5 √n
26.379767570898
1 , 23 , 31 , 529 , 713 , 779 , 16399 , 17917 , 24149 , 412091 , 555427 , 12774821
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12774820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12774821 can be divided by 12 positive divisors.
The sum of these divisors (counting 12774821) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000101110110110100101
3
Ternary
220001000202112
4
Quaternary
300232312211
5
Quinary
11232243241
6
Senary
1133450405
8
Octal
60566645
10
Decimal
12774821
12
Duodecimal
4340a05
16
Hexadecimal
c2eda5
20
Vigesimal
3jgh11
36
Base36
7lt45
md5
b6dde78c92a2e1694df27d4ee848ef8e
sha1
944d54bfa12212697ff2417f400119ea87fda50a
sha256
4eedc9d8ce3afbeae25d572450b6c0c2a8313615e66a7c881347a696473d79c0
sha512
6fe59e11bc076d5f292d640f26cb6c676aeaaf9e0a0f3acd1c84cff423ce820b534865f088a7713a648ac5dfefa74acc7572701cc5decf891cafb180ac11f020
ripemd-160
e7f123c5f17c38e07744c6a6568fa334326ac6d4
Diameter
25549642
Circumference
80266567.609049
Area
5.12695516745E+14
Volume
8.7327912718932E+21
Surface area
2.05078206698E+15
Circumference
80266567.609049
Perimeter
51099284
Area
163196051582041
Diagonal
18066325.115089
Surface area
979176309492246
Volume
2.0848003468673E+21
Space diagonal
22126639.029598
Perimeter
38324463
Area
70665963233682
Altitude
11063319.514799
Surface area
70665963233682
Volume
2.4569607711499E+20
Height
6022108.3716962