12821038 is an even 8-digits composite number following 12821037
and preceding 12821039 . In scientific notation, it is written as 1.2821038 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 6320160 positive integers (up to 12821038) that are relatively prime to 12821038.
12821038 has 8 divisors, whose sum is 19502640
The reverse of 12821038 is 83012821
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million eight hundred twenty-one thousand thirty-eight
Scientific notation
1.2821038 × 10^7
Engineering notation
1.2821038 × 10^6
Prime Factorization
2 × 71 × 90289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12821038
Product of the distinct prime numbers
The prime factorization of 12821038 is 2 × 71 × 90289.
Since it has a total of 3 prime factors.
4 , 3 , 35 , 76 , 471 , 712 , 2733 , 5883 , 70467 , 37764 , 357296 , 131496 , 6685641 , 6289977 , 48894240 , 67809633 , 711263385 , 509025555 , 3984141377 , 8439351186
n×2
25642076
n×3
38463114
n×4
51284152
n×5
64105190
n÷2
6410519
n÷3
4273679.3333333
n÷3
3205259.5
n÷5
2564207.6
n2
164379015397444
n3
2.1075096028132E+21
n4
2.7020460703033E+28
n5
3.4643035345109E+35
2 √n
3580.6477067704
3 √n
234.04950616903
4 √n
59.838513574206
5 √n
26.398827457666
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12821037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12821038 can be divided by 8 positive divisors.
The sum of these divisors (counting 12821038) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111010001000101110
3
Ternary
220010101011021
4
Quaternary
300322020232
5
Quinary
11240233123
6
Senary
1134444354
8
Octal
60721056
10
Decimal
12821038
12
Duodecimal
43636ba
16
Hexadecimal
c3a22e
20
Vigesimal
402cbi
36
Base36
7msry
md5
834f0f4cbe5b717a48d58d60fedd88c2
sha1
d9658b1f1423e64af3c0546cd77ba5f2f57a09da
sha256
561a5dc3f308937a7aeb316710c5d65bd44c5697fcb189177ac5a20eb6201b34
sha512
5dc8e51affdbe982f7be9b1d66cdc2995522ea43abaac37935bc7f748fe492b8c30bcf1be1c42bfb7e86f3910daf4bbd9ab6d5d30891d8a8da0aaa1776ac9258
ripemd-160
cc6bf3f082f2139101cc96f29bcf63e3302c3a0e
Diameter
25642076
Circumference
80556957.584391
Area
5.1641190717693E+14
Volume
8.8279155807573E+21
Surface area
2.0656476287077E+15
Circumference
80556957.584391
Perimeter
51284152
Area
164379015397444
Diagonal
18131685.823301
Surface area
986274092384664
Volume
2.1075096028132E+21
Space diagonal
22206689.221771
Perimeter
38463114
Area
71178201591630
Altitude
11103344.610886
Surface area
71178201591630
Volume
2.4837238859417E+20
Height
6043895.2744336