21553614 is an even 8-digits composite number following 21553613
and preceding 21553615 . In scientific notation, it is written as 2.1553614 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 28 positive divisors.
There are 7184052 positive integers (up to 21553614) that are relatively prime to 21553614.
21553614 has 28 divisors, whose sum is 48476736
The reverse of 21553614 is 41635512
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million five hundred fifty-three thousand six hundred fourteen
Scientific notation
2.1553614 × 10^7
Engineering notation
2.1553614 × 10^6
Prime Factorization
2 × 3 × 27 × 3 × 3 × 14783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2394846
Product of the distinct prime numbers
The prime factorization of 21553614 is 2 × 3 × 27 × 3 × 3 × 14783.
Since it has a total of 6 prime factors.
10 , 3 , 1 , 55 , 355 , 511 , 5692 , 2146 , 41574 , 17057 , 333325 , 863896 , 8329884 , 4582707 , 92637047 , 53425965 , 824170883 , 274043842 , 3020312066 , 4824782317
n×2
43107228
n×3
64660842
n×4
86214456
n×5
107768070
n÷2
10776807
n÷3
7184538
n÷3
5388403.5
n÷5
4310722.8
n2
464558276460996
n3
1.0012909771346E+22
n4
2.1581439222841E+29
n5
4.6515801057358E+36
2 √n
4642.5869943384
3 √n
278.29583090002
4 √n
68.136532009917
5 √n
29.288964671111
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 243 , 486 , 729 , 1458 , 14783 , 29566 , 44349 , 88698 , 133047 , 266094 , 399141 , 798282 , 1197423 , 2394846 , 3592269 , 7184538 , 10776807 , 21553614
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21553613
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21553614 can be divided by 28 positive divisors.
The sum of these divisors (counting 21553614) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010010001110000111001110
3
Ternary
1111120001000000
4
Quaternary
1102032013032
5
Quinary
21004203424
6
Senary
2045545130
8
Octal
122160716
10
Decimal
21553614
12
Duodecimal
72751a6
16
Hexadecimal
148e1ce
20
Vigesimal
6ee40e
36
Base36
ctyvi
md5
4a9ac5820694342444d3dadbeceaf30a
sha1
5107d351ca87c317778a225941654e4150b021b8
sha256
db657d43c73bc84a14e86f07ef0d185db06dec84d19120bb1ba5f049d13c7d30
sha512
fe34b88186d198fe06d05ae6c6d9884f1cd8a967fa8f614919c6852b9436265f290b3aaac55cce0e5ca096ee6fdec474c4a7928acefb96b767dbc8668146a863
ripemd-160
a608adc2b5d19c17d43666a9023988972e094b10
Diameter
43107228
Circumference
135425350.80142
Area
1.4594528684942E+15
Volume
4.1941978371622E+22
Surface area
5.8378114739768E+15
Circumference
135425350.80142
Perimeter
86214456
Area
464558276460996
Diagonal
30481413.236955
Surface area
2787349658765976
Volume
1.0012909771346E+22
Space diagonal
37331954.534728
Perimeter
64660842
Area
2.0115963447677E+14
Altitude
18665977.267364
Surface area
2.0115963447677E+14
Volume
1.1800327331213E+21
Height
10160471.078985