12821764 is an even 8-digits composite number following 12821763
and preceding 12821765 . In scientific notation, it is written as 1.2821764 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 6132104 positive integers (up to 12821764) that are relatively prime to 12821764.
12821764 has 12 divisors, whose sum is 23413824
The reverse of 12821764 is 46712821
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred twenty-one thousand seven hundred sixty-four
Scientific notation
1.2821764 × 10^7
Engineering notation
1.2821764 × 10^6
Prime Factorization
2 × 2 × 23 × 139367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6410882
Product of the distinct prime numbers
The prime factorization of 12821764 is 2 × 2 × 23 × 139367.
Since it has a total of 4 prime factors.
7 , 3 , 23 , 5 , 674 , 409 , 2503 , 4576 , 71243 , 169 , 886342 , 864234 , 1910982 , 3643318 , 11432606 , 48510611 , 104371903 , 590937437 , 3317428388 , 4150297648
n×2
25643528
n×3
38465292
n×4
51287056
n×5
64108820
n÷2
6410882
n÷3
4273921.3333333
n÷3
3205441
n÷5
2564352.8
n2
164397632071696
n3
2.1078676405821E+21
n4
2.7026581430781E+28
n5
3.4652844883225E+35
2 √n
3580.7490836416
3 √n
234.05392382316
4 √n
59.839360655354
5 √n
26.399126421208
1 , 2 , 4 , 23 , 46 , 92 , 139367 , 278734 , 557468 , 3205441 , 6410882 , 12821764
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
-12821763
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 12821764 can be divided by 12 positive divisors.
The sum of these divisors (counting 12821764) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111010010100000100
3
Ternary
220010102011011
4
Quaternary
300322110010
5
Quinary
11240244024
6
Senary
1134452004
8
Octal
60722404
10
Decimal
12821764
12
Duodecimal
4364004
16
Hexadecimal
c3a504
20
Vigesimal
402e84
36
Base36
7mtc4
md5
0a7b5f2b06ec761a46eb87279c7815e0
sha1
6d260e3cf413f4ccc73557deee9d9d250ed21a75
sha256
31cb46844d800eb6ebc2afffa3218072978296c286db2d393e55e9ba6740c672
sha512
dbcd31b03a53549d27eb88537fdf12c780188aa9175002eaa5fb90b113d50d3cfbd06b22d58283b9b7a1418c6c6b71a91d83a2eb96b3f879c31729ab090a0f3d
ripemd-160
eceef32593a985c62c74eca59a1739a6ab290c76
Diameter
25643528
Circumference
80561519.176924
Area
5.16470393184E+14
Volume
8.8294153258566E+21
Surface area
2.065881572736E+15
Circumference
80561519.176924
Perimeter
51287056
Area
164397632071696
Diagonal
18132712.542347
Surface area
986385792430176
Volume
2.1078676405821E+21
Space diagonal
22207946.690658
Perimeter
38465292
Area
71186262848048
Altitude
11103973.345329
Surface area
71186262848048
Volume
2.4841458374988E+20
Height
6044237.5141157