12821373 is an odd 8-digits composite number following 12821372
and preceding 12821374 . In scientific notation, it is written as 1.2821373 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 8172912 positive integers (up to 12821373) that are relatively prime to 12821373.
12821373 has 12 divisors, whose sum is 14897820
The reverse of 12821373 is 37312821
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million eight hundred twenty-one thousand three hundred seventy-three
Scientific notation
1.2821373 × 10^7
Engineering notation
1.2821373 × 10^6
Prime Factorization
9 × 23 × 23 × 2693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
557451
Product of the distinct prime numbers
The prime factorization of 12821373 is 9 × 23 × 23 × 2693.
Since it has a total of 4 prime factors.
4 , 5 , 59 , 33 , 514 , 730 , 4726 , 1432 , 83113 , 42207 , 938266 , 18543 , 8241193 , 6990335 , 70420243 , 24836173 , 772967118 , 603207939 , 8029927305 , 6954278686
n×2
25642746
n×3
38464119
n×4
51285492
n×5
64106865
n÷2
6410686.5
n÷3
4273791
n÷3
3205343.25
n÷5
2564274.6
n2
164387605605129
n3
2.1076748080402E+21
n4
2.7023284876587E+28
n5
3.4647561508799E+35
2 √n
3580.6944857108
3 √n
234.05154463897
4 √n
59.838904449454
5 √n
26.398965410845
1 , 9 , 23 , 207 , 529 , 2693 , 4761 , 24237 , 61939 , 557451 , 1424597 , 12821373
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
-12821372
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 12821373 can be divided by 12 positive divisors.
The sum of these divisors (counting 12821373) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111010001101111101
3
Ternary
220010101121200
4
Quaternary
300322031331
5
Quinary
11240240443
6
Senary
1134450113
8
Octal
60721575
10
Decimal
12821373
12
Duodecimal
4363939
16
Hexadecimal
c3a37d
20
Vigesimal
402d8d
36
Base36
7mt19
md5
2cbf647f9a5a68e22ff284e5e5273ea1
sha1
4b5510ff13869437c1e674836a425632c72dce2a
sha256
501b4dd9e0391e593050adc35266734ad7bbcf1d1c204e2a6ca4fddf7994324f
sha512
946d6b6a6b143d6b5e8e96bd1dcb510edccb650718a8873a827cd29f06ce7b03c087d74c2ec6e50b82bf3de65d05f597f6df7c4eb856217927ae441440331869
ripemd-160
4ca199a992c31b70faf8c108e5ad69021b5472b9
Diameter
25642746
Circumference
80559062.451469
Area
5.1643889411029E+14
Volume
8.828607590794E+21
Surface area
2.0657555764412E+15
Circumference
80559062.451469
Perimeter
51285492
Area
164387605605129
Diagonal
18132159.584844
Surface area
986325633630774
Volume
2.1076748080402E+21
Space diagonal
22207269.458792
Perimeter
38464119
Area
71181921260669
Altitude
11103634.729396
Surface area
71181921260669
Volume
2.4839185821689E+20
Height
6044053.1949481