12821339 is an odd 8-digits composite number following 12821338
and preceding 12821340 . In scientific notation, it is written as 1.2821339 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 12804456 positive integers (up to 12821339) that are relatively prime to 12821339.
12821339 has 4 divisors, whose sum is 12838224
The reverse of 12821339 is 93312821
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred twenty-one thousand three hundred thirty-nine
Scientific notation
1.2821339 × 10^7
Engineering notation
1.2821339 × 10^6
Prime Factorization
797 × 16087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12821339
Product of the distinct prime numbers
The prime factorization of 12821339 is 797 × 16087.
Since it has a total of 2 prime factors.
1 , 1 , 40 , 37 , 60 , 208 , 8239 , 8097 , 49299 , 53168 , 57779 , 487515 , 202867 , 5476090 , 49791458 , 23333292 , 309400060 , 505727054 , 7185918273 , 8307449634
n×2
25642678
n×3
38464017
n×4
51285356
n×5
64106695
n÷2
6410669.5
n÷3
4273779.6666667
n÷3
3205334.75
n÷5
2564267.8
n2
164386733752921
n3
2.1076580405489E+21
n4
2.7022998233954E+28
n5
3.4647102115392E+35
2 √n
3580.6897380253
3 √n
234.0513377511
4 √n
59.838864778882
5 √n
26.398951409758
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12821338
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12821339 can be divided by 4 positive divisors.
The sum of these divisors (counting 12821339) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111010001101011011
3
Ternary
220010101120102
4
Quaternary
300322031123
5
Quinary
11240240324
6
Senary
1134450015
8
Octal
60721533
10
Decimal
12821339
12
Duodecimal
436390b
16
Hexadecimal
c3a35b
20
Vigesimal
402d6j
36
Base36
7mt0b
md5
5e28f118dac3021e3495598500eff86a
sha1
27f7bd6dede94117ed1eef83bf847bcf290cc144
sha256
e3011151cfdc336beb1d3133fc0c4fe49925617cb14788de11b8f20cbfd14607
sha512
55c1984ac82ec014a815fcc86967cc11327ece5a5ae72250415033c2e58c66707d50ab6404d5b96e8250755d9f025cd58caed187515d6a9dd3f88966367e051e
ripemd-160
7f9ea57471bca8141ee4c0fd3c0cb65c6b882bc1
Diameter
25642678
Circumference
80558848.823169
Area
5.164361551058E+14
Volume
8.8285373552907E+21
Surface area
2.0657446204232E+15
Circumference
80558848.823169
Perimeter
51285356
Area
164386733752921
Diagonal
18132111.501583
Surface area
986320402517526
Volume
2.1076580405489E+21
Space diagonal
22207210.569064
Perimeter
38464017
Area
71181543737589
Altitude
11103605.284532
Surface area
71181543737589
Volume
2.4838988214908E+20
Height
6044037.1671944