13442921 is an odd 8-digits composite number following 13442920
and preceding 13442922 . In scientific notation, it is written as 1.3442921 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 12979344 positive integers (up to 13442921) that are relatively prime to 13442921.
13442921 has 4 divisors, whose sum is 13906500
The reverse of 13442921 is 12924431
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirteen million four hundred forty-two thousand nine hundred twenty-one
Scientific notation
1.3442921 × 10^7
Engineering notation
1.3442921 × 10^6
Prime Factorization
29 × 463549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13442921
Product of the distinct prime numbers
The prime factorization of 13442921 is 29 × 463549.
Since it has a total of 2 prime factors.
9 , 10 , 73 , 60 , 632 , 116 , 665 , 3666 , 56463 , 20376 , 497094 , 598717 , 4083019 , 3357192 , 29191652 , 37442215 , 701488852 , 490192487 , 1507447315 , 2740833571
n×2
26885842
n×3
40328763
n×4
53771684
n×5
67214605
n÷2
6721460.5
n÷3
4480973.6666667
n÷3
3360730.25
n÷5
2688584.2
n2
180712125012241
n3
2.4292988202817E+21
n4
3.265687212644E+28
n5
4.3900375210283E+35
2 √n
3666.4589183571
3 √n
237.77410126366
4 √n
60.551291632442
5 √n
26.650093023029
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
-13442920
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 13442921 can be divided by 4 positive divisors.
The sum of these divisors (counting 13442921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011010001111101101001
3
Ternary
221021222012222
4
Quaternary
303101331221
5
Quinary
11420133141
6
Senary
1200043425
8
Octal
63217551
10
Decimal
13442921
12
Duodecimal
4603575
16
Hexadecimal
cd1f69
20
Vigesimal
440761
36
Base36
804mh
md5
f8ea3a7d1921a8474513d058f1f3650b
sha1
de185ae2fb4a29625544bb177aa57521d0fd1c1f
sha256
b04e8c56ba556297eb0ca1f61dc3565f15a70025e67892e67835fb9772bd9487
sha512
e19551139bde946f0266c77287fc511d6a2cd696a1910b282454c52ae9b97b8048fc46af1fd7664b3274ba1a63082af6c3119cba3ee9fe6ba11f7bb54a2b0ca0
ripemd-160
96ad1acc743b2d215bfe0b0536b43deaf65295b1
Diameter
26885842
Circumference
84464363.712776
Area
5.6772388435306E+14
Volume
1.0175823102895E+22
Surface area
2.2708955374122E+15
Circumference
84464363.712776
Perimeter
53771684
Area
180712125012241
Diagonal
19011161.19611
Surface area
1084272750073446
Volume
2.4292988202817E+21
Space diagonal
23283822.174135
Perimeter
40328763
Area
78250645516235
Altitude
11641911.087067
Surface area
78250645516235
Volume
2.8629561155828E+20
Height
6337053.7320367