12821464 is an even 8-digits composite number following 12821463
and preceding 12821465 . In scientific notation, it is written as 1.2821464 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 6320160 positive integers (up to 12821464) that are relatively prime to 12821464.
12821464 has 16 divisors, whose sum is 24379920
The reverse of 12821464 is 46412821
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred twenty-one thousand four hundred sixty-four
Scientific notation
1.2821464 × 10^7
Engineering notation
1.2821464 × 10^6
Prime Factorization
2 × 2 × 2 × 71 × 22573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3205366
Product of the distinct prime numbers
The prime factorization of 12821464 is 2 × 2 × 2 × 71 × 22573.
Since it has a total of 5 prime factors.
5 , 10 , 77 , 80 , 999 , 917 , 5901 , 2015 , 63317 , 42942 , 905836 , 536775 , 52946 , 2955719 , 24794951 , 69911097 , 135387864 , 315675761 , 5452770258 , 3942605305
n×2
25642928
n×3
38464392
n×4
51285856
n×5
64107320
n÷2
6410732
n÷3
4273821.3333333
n÷3
3205366
n÷5
2564292.8
n2
164389939103296
n3
2.1077196861751E+21
n4
2.7024052078385E+28
n5
3.4648791085714E+35
2 √n
3580.7071927205
3 √n
234.05209836646
4 √n
59.839010626183
5 √n
26.399002884196
1 , 2 , 4 , 8 , 71 , 142 , 284 , 568 , 22573 , 45146 , 90292 , 180584 , 1602683 , 3205366 , 6410732 , 12821464
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12821463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12821464 can be divided by 16 positive divisors.
The sum of these divisors (counting 12821464) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111010001111011000
3
Ternary
220010101202001
4
Quaternary
300322033120
5
Quinary
11240241324
6
Senary
1134450344
8
Octal
60721730
10
Decimal
12821464
12
Duodecimal
43639b4
16
Hexadecimal
c3a3d8
20
Vigesimal
402dd4
36
Base36
7mt3s
md5
6d7ead6b04d35cf0679c678302423422
sha1
449d79b9b65b0c63533ee14df2afa45052a1658f
sha256
e229c033887dda932d36bb87f995ad7b8de918356329dfa9599224d0a6d35b92
sha512
ebbbf29e3dfbb1f684b234da7cb261a9f741f92ce83016256c3573f143f51a3f4944f6cd2699bbb9790e0c266c5db2e5470a896fd55cc82491ae8e46d42b6a99
ripemd-160
17126608f391f0594cbbbceedc2bab192a5ab8d8
Diameter
25642928
Circumference
80559634.221332
Area
5.1644622501099E+14
Volume
8.8287955758857E+21
Surface area
2.065784900044E+15
Circumference
80559634.221332
Perimeter
51285856
Area
164389939103296
Diagonal
18132288.278278
Surface area
986339634619776
Volume
2.1077196861751E+21
Space diagonal
22207427.075415
Perimeter
38464392
Area
71182931695016
Altitude
11103713.537708
Surface area
71182931695016
Volume
2.483971471558E+20
Height
6044096.0927595