13453921 is an odd 8-digits composite number following 13453920
and preceding 13453922 . In scientific notation, it is written as 1.3453921 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 12418848 positive integers (up to 13453921) that are relatively prime to 13453921.
13453921 has 4 divisors, whose sum is 13533700
The reverse of 13453921 is 12935431
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million four hundred fifty-three thousand nine hundred twenty-one
Scientific notation
1.3453921 × 10^7
Engineering notation
1.3453921 × 10^6
Prime Factorization
169 × 79609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13453921
Product of the distinct prime numbers
The prime factorization of 13453921 is 169 × 79609.
Since it has a total of 2 prime factors.
1 , 6 , 56 , 71 , 195 , 548 , 5830 , 674 , 63392 , 77129 , 840555 , 395429 , 7689185 , 7125240 , 5299587 , 55344382 , 299974919 , 72254319 , 1388235044 , 6390101760
n×2
26907842
n×3
40361763
n×4
53815684
n×5
67269605
n÷2
6726960.5
n÷3
4484640.3333333
n÷3
3363480.25
n÷5
2690784.2
n2
181007990274241
n3
2.4352672015184E+21
n4
3.276389254312E+28
n5
4.4080282192762E+35
2 √n
3667.958696605
3 √n
237.83893841314
4 √n
60.56367472838
5 √n
26.654453014717
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
-13453920
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 13453921 can be divided by 4 positive divisors.
The sum of these divisors (counting 13453921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011010100101001100001
3
Ternary
221022112022101
4
Quaternary
303110221201
5
Quinary
11421011141
6
Senary
1200210401
8
Octal
63245141
10
Decimal
13453921
12
Duodecimal
4609a01
16
Hexadecimal
cd4a61
20
Vigesimal
441eg1
36
Base36
80d41
md5
5141a76632fa624cb5dd9708d2da2c80
sha1
77a76eff22dcb4cd49599ec8387f2baa878e4d65
sha256
05fe748fbe364953e0ff85c9ca0cb1eb448bf34c5bde1d8a2ef76e91b6270820
sha512
857101e18b4e1da96641daa72dee6d1a31887f5d272a340fbbacaff7d486a3d8cd5cb9eab7c87d20c446992c06f8ab44775233e444ef998747a7bc2d898f22bb
ripemd-160
d0d7c6a211bd0b065cbe4004dd11be7b832290df
Diameter
26907842
Circumference
84533478.751155
Area
5.6865337248661E+14
Volume
1.0200823399758E+22
Surface area
2.2746134899464E+15
Circumference
84533478.751155
Perimeter
53815684
Area
181007990274241
Diagonal
19026717.545296
Surface area
1086047941645446
Volume
2.4352672015184E+21
Space diagonal
23302874.733018
Perimeter
40361763
Area
78378758932730
Altitude
11651437.366509
Surface area
78378758932730
Volume
2.8699899203248E+20
Height
6342239.1817654