12821694 is an even 8-digits composite number following 12821693
and preceding 12821695 . In scientific notation, it is written as 1.2821694 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 3961152 positive integers (up to 12821694) that are relatively prime to 12821694.
12821694 has 16 divisors, whose sum is 19994688
The reverse of 12821694 is 49612821
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred twenty-one thousand six hundred ninety-four
Scientific notation
1.2821694 × 10^7
Engineering notation
1.2821694 × 10^6
Prime Factorization
2 × 57 × 47 × 2393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12821694
Product of the distinct prime numbers
The prime factorization of 12821694 is 2 × 57 × 47 × 2393.
Since it has a total of 4 prime factors.
4 , 4 , 50 , 7 , 146 , 442 , 205 , 8385 , 57667 , 87105 , 369865 , 518918 , 5252354 , 4314579 , 79585485 , 72477261 , 232814841 , 616737629 , 7146745534 , 9315983443
n×2
25643388
n×3
38465082
n×4
51286776
n×5
64108470
n÷2
6410847
n÷3
4273898
n÷3
3205423.5
n÷5
2564338.8
n2
164395837029636
n3
2.1078331172679E+21
n4
2.7025991232675E+28
n5
3.4651898963204E+35
2 √n
3580.7393091372
3 √n
234.05349788581
4 √n
59.839278982431
5 √n
26.399097596112
1 , 2 , 47 , 57 , 94 , 114 , 2393 , 2679 , 4786 , 5358 , 112471 , 136401 , 224942 , 272802 , 6410847 , 12821694
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
-12821693
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 12821694 can be divided by 16 positive divisors.
The sum of these divisors (counting 12821694) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111010010010111110
3
Ternary
220010102001120
4
Quaternary
300322102332
5
Quinary
11240243234
6
Senary
1134451410
8
Octal
60722276
10
Decimal
12821694
12
Duodecimal
4363b66
16
Hexadecimal
c3a4be
20
Vigesimal
402e4e
36
Base36
7mta6
md5
2224587c50c7e35026b15c58bbe3d175
sha1
13fd33e416db55c0fbbf4b9916745570c28fa9c6
sha256
28854e41e4dc5010fa62f44d7a062c065194fb297ff34799ae03c716cdffd805
sha512
a41357c076eee6498046b97b6f130fde6034c4c9001c87c604627759d83f80420b6925a9595d934f6d41bdc5485c1864892d763f1d0be1b4b6472561668c5930
ripemd-160
159e8010bf73c5c90dbaa158f4eea8195fe1b007
Diameter
25643388
Circumference
80561079.353953
Area
5.1646475389305E+14
Volume
8.829270714936E+21
Surface area
2.0658590155722E+15
Circumference
80561079.353953
Perimeter
51286776
Area
164395837029636
Diagonal
18132613.547398
Surface area
986375022177816
Volume
2.1078331172679E+21
Space diagonal
22207825.447101
Perimeter
38465082
Area
71185485572036
Altitude
11103912.723551
Surface area
71185485572036
Volume
2.4841051513828E+20
Height
6044204.5157992