13542021 is an odd 8-digits composite number following 13542020
and preceding 13542022 . In scientific notation, it is written as 1.3542021 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 9028008 positive integers (up to 13542021) that are relatively prime to 13542021.
13542021 has 4 divisors, whose sum is 15046700
The reverse of 13542021 is 12024531
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirteen million five hundred forty-two thousand twenty-one
Scientific notation
1.3542021 × 10^7
Engineering notation
1.3542021 × 10^6
Prime Factorization
9 × 1504669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13542021
Product of the distinct prime numbers
The prime factorization of 13542021 is 9 × 1504669.
Since it has a total of 2 prime factors.
6 , 6 , 2 , 75 , 514 , 804 , 1656 , 2828 , 30584 , 44013 , 791797 , 109028 , 1895562 , 6806036 , 81679967 , 63810868 , 450901250 , 534436104 , 4229356516 , 5975463196
n×2
27084042
n×3
40626063
n×4
54168084
n×5
67710105
n÷2
6771010.5
n÷3
4514007
n÷3
3385505.25
n÷5
2708404.2
n2
183386332764441
n3
2.483421569409E+21
n4
3.363054704479E+28
n5
4.5542557432204E+35
2 √n
3679.9485050745
3 √n
238.35695442392
4 √n
60.662579116573
5 √n
26.68927008479
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
-13542020
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 13542021 can be divided by 4 positive divisors.
The sum of these divisors (counting 13542021) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011101010001010000101
3
Ternary
221111000011100
4
Quaternary
303222022011
5
Quinary
11431321041
6
Senary
1202130313
8
Octal
63521205
10
Decimal
13542021
12
Duodecimal
4650999
16
Hexadecimal
cea285
20
Vigesimal
44cf11
36
Base36
82939
md5
e0bed8d11c1e0127460b6cdb53557d03
sha1
8d8cb0ac5415984f060ca12ac54d249db349cc2d
sha256
e1c39e645b318d11e12c237eb0070a989090512e19780270d3dce448a40f7b84
sha512
4269e8a77a518c61f9676ecbbad2f546cc428e31165611022c27ba0e072f04692960e305e7c1bc0ad41e6045605db126373b99de23f8ae194d0d917a9a8bfcaf
ripemd-160
8f49145efa5ac9c83928b8b62f9d53470e5d19b6
Diameter
27084042
Circumference
85087027.376717
Area
5.7612515578154E+14
Volume
1.0402531944296E+22
Surface area
2.3045006231262E+15
Circumference
85087027.376717
Perimeter
54168084
Area
183386332764441
Diagonal
19151309.760141
Surface area
1100317996586646
Volume
2.483421569409E+21
Space diagonal
23455468.409165
Perimeter
40626063
Area
79408611440436
Altitude
11727734.204582
Surface area
79408611440436
Volume
2.9267403871235E+20
Height
6383769.9200471