21093653 is an odd 8-digits composite number following 21093652
and preceding 21093654 . In scientific notation, it is written as 2.1093653 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 18080268 positive integers (up to 21093653) that are relatively prime to 21093653.
21093653 has 4 divisors, whose sum is 24107040
The reverse of 21093653 is 35639012
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million ninety-three thousand six hundred fifty-three
Scientific notation
2.1093653 × 10^7
Engineering notation
2.1093653 × 10^6
Prime Factorization
7 × 3013379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21093653
Product of the distinct prime numbers
The prime factorization of 21093653 is 7 × 3013379.
Since it has a total of 2 prime factors.
8 , 6 , 19 , 6 , 167 , 871 , 3799 , 2684 , 9233 , 31109 , 26093 , 230727 , 826342 , 3661266 , 5864040 , 91144669 , 186355707 , 452374193 , 1203363749 , 2167789122
n×2
42187306
n×3
63280959
n×4
84374612
n×5
105468265
n÷2
10546826.5
n÷3
7031217.6666667
n÷3
5273413.25
n÷5
4218730.6
n2
444942196884409
n3
9.3854563061374E+21
n4
1.9797355856832E+29
n5
4.1759855476154E+36
2 √n
4592.7827076839
3 √n
276.3019388702
4 √n
67.770072360031
5 √n
29.162876553124
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
-21093652
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 21093653 can be divided by 4 positive divisors.
The sum of these divisors (counting 21093653) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011101110100010101
3
Ternary
1110200200001102
4
Quaternary
1100131310111
5
Quinary
20344444103
6
Senary
2032035445
8
Octal
120356425
10
Decimal
21093653
12
Duodecimal
7092b85
16
Hexadecimal
141dd15
20
Vigesimal
6bge2d
36
Base36
ck3yt
md5
b60eaf37ba9e47c6c6026c7c87d7cb65
sha1
30b544e6b6c4f4e9b4375b9ce8224b675727ef13
sha256
68e24ee09e3cbeddd2e28d081766d5f10cbc20546d887af55b2930cdc7f2dd77
sha512
3bf34ae69b3f9e0001bd8c37fa777ef49914842623e2c6fbb31ea8e7fb9dd245258259203a7d8f3a8cd3606ce1078e7487c298d3a71c3bfdf6568b12fa0533e6
ripemd-160
59a69dd6410ed8f9bce879b28f8b2c52c60d7d6b
Diameter
42187306
Circumference
132535330.60434
Area
1.3978271370042E+15
Volume
3.9313707442599E+22
Surface area
5.5913085480167E+15
Circumference
132535330.60434
Perimeter
84374612
Area
444942196884409
Diagonal
29830930.152592
Surface area
2669653181306454
Volume
9.3854563061374E+21
Space diagonal
36535278.713228
Perimeter
63280959
Area
1.9266562285878E+14
Altitude
18267639.356614
Surface area
1.9266562285878E+14
Volume
1.1060866331E+21
Height
9943643.3841973