12821423 is an odd 8-digits prime number following 12821422
and preceding 12821424 . In scientific notation, it is written as 1.2821423 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 12821422 positive integers (up to 12821423) that are relatively prime to 12821423.
12821423 has 2 divisors, whose sum is 12821424
The reverse of 12821423 is 32412821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million eight hundred twenty-one thousand four hundred twenty-three
Scientific notation
1.2821423 × 10^7
Engineering notation
1.2821423 × 10^6
Prime Factorization
12821423
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12821423
Product of the distinct prime numbers
The prime factorization of 12821423 is 12821423.
Since it has a total of 1 prime factors.
7 , 5 , 43 , 98 , 416 , 693 , 3894 , 4939 , 98725 , 54725 , 315308 , 544712 , 6647713 , 232994 , 33378068 , 5173690 , 439836977 , 42366051 , 1563790336 , 5811625063
n×2
25642846
n×3
38464269
n×4
51285692
n×5
64107115
n÷2
6410711.5
n÷3
4273807.6666667
n÷3
3205355.75
n÷5
2564284.6
n2
164388887744929
n3
2.1076994662773E+21
n4
2.7023706414015E+28
n5
3.464823709619E+35
2 √n
3580.7014675898
3 √n
234.05184888517
4 √n
59.838962788386
5 √n
26.398986000625
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12821424
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6410712
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3580.7016072273
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998440111
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12821423 can be divided by 2 positive divisors.
The sum of these divisors (counting 12821423) is 12821424, the average is 6410712.
Base
System
Value
2
Binary
110000111010001110101111
3
Ternary
220010101200112
4
Quaternary
300322032233
5
Quinary
11240241143
6
Senary
1134450235
8
Octal
60721657
10
Decimal
12821423
12
Duodecimal
436397b
16
Hexadecimal
c3a3af
20
Vigesimal
402db3
36
Base36
7mt2n
md5
51d3e0fa8d9ccd1f62a2600f56b5ffde
sha1
1c66f47472bed30d59f4019a3b166bed93b5387b
sha256
370053a7d1037584748aeae3a20d8fd5bee0edd9d751c305564fb4c1febeea4c
sha512
3c34bfb2f0d3fb19450116e24a0ee5a00c84760f81a69ae023ce941f7865d8b0b931247821d1052691be9df803ff649981e28f3825ba63402de7274c031647ec
ripemd-160
81c255ee7659cc1a74b79daf6fef737b691212dc
Diameter
25642846
Circumference
80559376.610734
Area
5.1644292207127E+14
Volume
8.8287108789757E+21
Surface area
2.0657716882851E+15
Circumference
80559376.610734
Perimeter
51285692
Area
164388887744929
Diagonal
18132230.295522
Surface area
986333326469574
Volume
2.1076994662773E+21
Space diagonal
22207356.061332
Perimeter
38464269
Area
71182476443488
Altitude
11103678.030666
Surface area
71182476443488
Volume
2.4839476421799E+20
Height
6044076.7651741