13073821 is an odd 8-digits composite number following 13073820
and preceding 13073822 . In scientific notation, it is written as 1.3073821 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 12444432 positive integers (up to 13073821) that are relatively prime to 13073821.
13073821 has 8 divisors, whose sum is 13708800
The reverse of 13073821 is 12837031
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million seventy-three thousand eight hundred twenty-one
Scientific notation
1.3073821 × 10^7
Engineering notation
1.3073821 × 10^6
Prime Factorization
23 × 223 × 2549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13073821
Product of the distinct prime numbers
The prime factorization of 13073821 is 23 × 223 × 2549.
Since it has a total of 3 prime factors.
3 , 2 , 29 , 60 , 432 , 216 , 1449 , 186 , 90282 , 23200 , 516054 , 170433 , 1016178 , 237660 , 8037253 , 16323340 , 241628137 , 154740428 , 5233957730 , 7441983524
n×2
26147642
n×3
39221463
n×4
52295284
n×5
65369105
n÷2
6536910.5
n÷3
4357940.3333333
n÷3
3268455.25
n÷5
2614764.2
n2
170924795540041
n3
2.2346401813521E+21
n4
2.9215285730405E+28
n5
3.8195541610317E+35
2 √n
3615.7739143923
3 √n
235.57770044994
4 √n
60.131305610242
5 √n
26.502113336327
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
-13073820
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 13073821 can be divided by 8 positive divisors.
The sum of these divisors (counting 13073821) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110111110110011101
3
Ternary
220121012220121
4
Quaternary
301313312131
5
Quinary
11321330241
6
Senary
1144114541
8
Octal
61676635
10
Decimal
13073821
12
Duodecimal
4465a51
16
Hexadecimal
c77d9d
20
Vigesimal
41e4b1
36
Base36
7s7tp
md5
6f3b8a9bed71156dfb52a1401815ec9e
sha1
0ed85093c906731186809d4c38b63647ffd8b09d
sha256
763d25c0fbcb037e596a9e9a8faf6263f120f4f134c44007d3fb2453c47c32aa
sha512
af8e0a090d35836c3104c47fd0286c8f1f9742e198ff2caf45ba8d95e6e8a09381532c116277f12392681262ebab25f8d541ac33cfb89fdffb54035c0e01178d
ripemd-160
b62f52857b66b096e3223079aee530f966f9d126
Diameter
26147642
Circumference
82145240.015896
Area
5.3697608198493E+14
Volume
9.3604389028697E+21
Surface area
2.1479043279397E+15
Circumference
82145240.015896
Perimeter
52295284
Area
170924795540041
Diagonal
18489174.970238
Surface area
1025548773240246
Volume
2.2346401813521E+21
Space diagonal
22644522.221061
Perimeter
39221463
Area
74012607537168
Altitude
11322261.11053
Surface area
74012607537168
Volume
2.6335487095767E+20
Height
6163058.3234127