12821319 is an odd 8-digits composite number following 12821318
and preceding 12821320 . In scientific notation, it is written as 1.2821319 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 7257600 positive integers (up to 12821319) that are relatively prime to 12821319.
12821319 has 8 divisors, whose sum is 13147392
The reverse of 12821319 is 91312821
Previous prime number is 113
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 nineteen
Scientific notation
1.2821319 × 10^7
Engineering notation
1.2821319 × 10^6
Prime Factorization
63 × 113 × 1801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12821319
Product of the distinct prime numbers
The prime factorization of 12821319 is 63 × 113 × 1801.
Since it has a total of 3 prime factors.
8 , 9 , 9 , 42 , 212 , 921 , 84 , 2186 , 5300 , 48598 , 251665 , 712450 , 8724255 , 6715709 , 4871587 , 19230890 , 815817621 , 645549361 , 998291530 , 7424809073
n×2
25642638
n×3
38463957
n×4
51285276
n×5
64106595
n÷2
6410659.5
n÷3
4273773
n÷3
3205329.75
n÷5
2564263.8
n2
164386220899761
n3
2.1076481773603E+21
n4
2.7022829621705E+28
n5
3.4646831886253E+35
2 √n
3580.6869452662
3 √n
234.05121605219
4 √n
59.838841443215
5 √n
26.398943173811
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
-12821318
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 12821319 can be divided by 8 positive divisors.
The sum of these divisors (counting 12821319) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111010001101000111
3
Ternary
220010101112200
4
Quaternary
300322031013
5
Quinary
11240240234
6
Senary
1134445543
8
Octal
60721507
10
Decimal
12821319
12
Duodecimal
43638b3
16
Hexadecimal
c3a347
20
Vigesimal
402d5j
36
Base36
7mszr
md5
58476a631b7c24515f3db9060531fe39
sha1
26178a1475d2e73e92e3d7d2e4122ba02ed03cbb
sha256
1aab417ddaba1ae2e035b187838bf9d48ea60acd1f80e75e2a142b6bc72845ba
sha512
1171822ee25381a9ceb38574e2b1799d830ad44bd0ee5b24f3e88c0cf209873d9ab04b4b25e605a6260be417a63809f005ddd4da5e57def747e79bdaed9ac151
ripemd-160
15c5708d2baf5f8cf01652bf6c6d30f1e1406458
Diameter
25642638
Circumference
80558723.159462
Area
5.1643454393008E+14
Volume
8.8284960404627E+21
Surface area
2.0657381757203E+15
Circumference
80558723.159462
Perimeter
51285276
Area
164386220899761
Diagonal
18132083.217312
Surface area
986317325398566
Volume
2.1076481773603E+21
Space diagonal
22207175.928048
Perimeter
38463957
Area
71181321665657
Altitude
11103587.964024
Surface area
71181321665657
Volume
2.4838871976116E+20
Height
6044027.739104