12821793 is an odd 8-digits composite number following 12821792
and preceding 12821794 . In scientific notation, it is written as 1.2821793 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 8346240 positive integers (up to 12821793) that are relatively prime to 12821793.
12821793 has 16 divisors, whose sum is 17504256
The reverse of 12821793 is 39712821
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred twenty-one thousand seven hundred ninety-three
Scientific notation
1.2821793 × 10^7
Engineering notation
1.2821793 × 10^6
Prime Factorization
3 × 73 × 461 × 127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12821793
Product of the distinct prime numbers
The prime factorization of 12821793 is 3 × 73 × 461 × 127.
Since it has a total of 4 prime factors.
6 , 4 , 40 , 15 , 939 , 226 , 5511 , 9946 , 84192 , 20159 , 943981 , 807731 , 1391904 , 4077277 , 48624537 , 44438930 , 349645852 , 48135653 , 8727271930 , 3699681429
n×2
25643586
n×3
38465379
n×4
51287172
n×5
64108965
n÷2
6410896.5
n÷3
4273931
n÷3
3205448.25
n÷5
2564358.6
n2
164398375734849
n3
2.1078819432085E+21
n4
2.7026825944257E+28
n5
3.4653236770429E+35
2 √n
3580.7531330713
3 √n
234.05410028246
4 √n
59.839394491182
5 √n
26.399138362996
1 , 3 , 73 , 127 , 219 , 381 , 461 , 1383 , 9271 , 27813 , 33653 , 58547 , 100959 , 175641 , 4273931 , 12821793
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
-12821792
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 12821793 can be divided by 16 positive divisors.
The sum of these divisors (counting 12821793) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111010010100100001
3
Ternary
220010102012020
4
Quaternary
300322110201
5
Quinary
11240244133
6
Senary
1134452053
8
Octal
60722441
10
Decimal
12821793
12
Duodecimal
4364029
16
Hexadecimal
c3a521
20
Vigesimal
402e9d
36
Base36
7mtcx
md5
042e79e104d4a08acbc1d0beeaec7302
sha1
b488fa91673c96cdfcff94a78c7e6c042e218e27
sha256
077a4530280f137ad7bbae2243cb1c1e911cd81b45de70d3e1efb2be492ac076
sha512
4cccc87c2936767926a3eb27f96e91b6233087cb14e9a0dba6f307ec299e199300e5ccebab0bef7c96c82432790792ec4dba1198e8ebdab505fcd3816b0ce685
ripemd-160
497b6fc99694cc5c28235486333b9bcbb0ad015f
Diameter
25643586
Circumference
80561701.389298
Area
5.164727294707E+14
Volume
8.8294752365577E+21
Surface area
2.0658909178828E+15
Circumference
80561701.389298
Perimeter
51287172
Area
164398375734849
Diagonal
18132753.55454
Surface area
986390254409094
Volume
2.1078819432085E+21
Space diagonal
22207996.920131
Perimeter
38465379
Area
71186584863639
Altitude
11103998.460065
Surface area
71186584863639
Volume
2.4841626933056E+20
Height
6044251.1848468