13393921 is an odd 8-digits composite number following 13393920
and preceding 13393922 . In scientific notation, it is written as 1.3393921 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 13067200 positive integers (up to 13393921) that are relatively prime to 13393921.
13393921 has 4 divisors, whose sum is 13720644
The reverse of 13393921 is 12939331
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million three hundred ninety-three thousand nine hundred twenty-one
Scientific notation
1.3393921 × 10^7
Engineering notation
1.3393921 × 10^6
Prime Factorization
41 × 326681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13393921
Product of the distinct prime numbers
The prime factorization of 13393921 is 41 × 326681.
Since it has a total of 2 prime factors.
1 , 3 , 98 , 62 , 626 , 942 , 4338 , 3124 , 94595 , 77732 , 823987 , 311017 , 3047651 , 1910170 , 52455600 , 84012162 , 446218755 , 428439203 , 7764212442 , 4750078713
n×2
26787842
n×3
40181763
n×4
53575684
n×5
66969605
n÷2
6696960.5
n÷3
4464640.3333333
n÷3
3348480.25
n÷5
2678784.2
n2
179397119754241
n3
2.4028308496158E+21
n4
3.2183326576117E+28
n5
4.3106093367772E+35
2 √n
3659.7706212275
3 √n
237.48485074192
4 √n
60.496038062236
5 √n
26.63063649732
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
-13393920
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 13393921 can be divided by 4 positive divisors.
The sum of these divisors (counting 13393921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011000110000000000001
3
Ternary
221012111000011
4
Quaternary
303012000001
5
Quinary
11412101141
6
Senary
1155024521
8
Octal
63060001
10
Decimal
13393921
12
Duodecimal
459b141
16
Hexadecimal
cc6001
20
Vigesimal
43e4g1
36
Base36
7z2td
md5
12eaff1c00bad7b6aa1312f2acc105fe
sha1
4fe19d44bb30f84d58d640c1f1327674d4977ad7
sha256
13c968dbe7c114bfe8fcad16b7140a18ed852b2ad88f9727fd97cdb4c3d2356d
sha512
7824d7ecf7ba937fa147b22d84c98b4fd5cc663cf05085e828fea232ea5398244e0aeab787b4042b677aadfbe107343dd30d08f1d2febcfa7ebabe915c32bee9
ripemd-160
2d1c6235ea8252dabd4a6522614c15eff783b71b
Diameter
26787842
Circumference
84156487.632724
Area
5.6359267349509E+14
Volume
1.0064954326629E+22
Surface area
2.2543706939804E+15
Circumference
84156487.632724
Perimeter
53575684
Area
179397119754241
Diagonal
18941864.731554
Surface area
1076382718525446
Volume
2.4028308496158E+21
Space diagonal
23198951.684564
Perimeter
40181763
Area
77681231536466
Altitude
11599475.842282
Surface area
77681231536466
Volume
2.8317633130127E+20
Height
6313954.9105179