13442021 is an odd 8-digits composite number following 13442020
and preceding 13442022 . In scientific notation, it is written as 1.3442021 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 13221600 positive integers (up to 13442021) that are relatively prime to 13442021.
13442021 has 4 divisors, whose sum is 13662444
The reverse of 13442021 is 12024431
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
thirteen million four hundred forty-two thousand twenty-one
Scientific notation
1.3442021 × 10^7
Engineering notation
1.3442021 × 10^6
Prime Factorization
61 × 220361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13442021
Product of the distinct prime numbers
The prime factorization of 13442021 is 61 × 220361.
Since it has a total of 2 prime factors.
10 , 9 , 37 , 44 , 110 , 812 , 1030 , 6987 , 72020 , 84264 , 45279 , 384314 , 7606189 , 6171492 , 32216121 , 61363903 , 800263033 , 2135471 , 4379075530 , 3316222801
n×2
26884042
n×3
40326063
n×4
53768084
n×5
67210105
n÷2
6721010.5
n÷3
4480673.6666667
n÷3
3360505.25
n÷5
2688404.2
n2
180687928564441
n3
2.4288109302097E+21
n4
3.2648127528909E+28
n5
4.3885681585427E+35
2 √n
3666.3361820761
3 √n
237.76879484088
4 √n
60.550278133763
5 √n
26.649736170139
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
-13442020
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 13442021 can be divided by 4 positive divisors.
The sum of these divisors (counting 13442021) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011010001101111100101
3
Ternary
221021220222122
4
Quaternary
303101233211
5
Quinary
11420121041
6
Senary
1200035325
8
Octal
63215745
10
Decimal
13442021
12
Duodecimal
4602b45
16
Hexadecimal
cd1be5
20
Vigesimal
440511
36
Base36
803xh
md5
5b89357574d7364210259374d4730e34
sha1
de40a64dbff1bdb1a41df08b7d4705a0e7c86e90
sha256
23fafbc7e82389aa93d9514b6081abc8a535a0862b3f827b1e2ac59924f0c42a
sha512
01b73bc00db16c8bf720411caa79e72e3cf0449242514802a3de2c7917a0a23339b702d5e5ce036ca0d295bea028c946f7fe2508a2aa397de187630363591e11
ripemd-160
b1ca25c75a7a6fa4b42b0936a7a3a37aa9ecaacc
Diameter
26884042
Circumference
84458708.845999
Area
5.6764786897041E+14
Volume
1.0173779433741E+22
Surface area
2.2705914758816E+15
Circumference
84458708.845999
Perimeter
53768084
Area
180687928564441
Diagonal
19009888.403904
Surface area
1084127571386646
Volume
2.4288109302097E+21
Space diagonal
23282263.328408
Perimeter
40326063
Area
78240168146997
Altitude
11641131.664204
Surface area
78240168146997
Volume
2.8623811316188E+20
Height
6336629.467968