21559941 is an odd 8-digits composite number following 21559940
and preceding 21559942 . In scientific notation, it is written as 2.1559941 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13267584 positive integers (up to 21559941) that are relatively prime to 21559941.
21559941 has 8 divisors, whose sum is 25798360
The reverse of 21559941 is 14995512
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million five hundred fifty-nine thousand nine hundred forty-one
Scientific notation
2.1559941 × 10^7
Engineering notation
2.1559941 × 10^6
Prime Factorization
9 × 13 × 184273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21559941
Product of the distinct prime numbers
The prime factorization of 21559941 is 9 × 13 × 184273.
Since it has a total of 3 prime factors.
3 , 10 , 87 , 1 , 267 , 146 , 635 , 3229 , 63924 , 55059 , 277563 , 712033 , 6813195 , 4353020 , 5716721 , 47701253 , 59856139 , 783043448 , 4562052781 , 4085919774
n×2
43119882
n×3
64679823
n×4
86239764
n×5
107799705
n÷2
10779970.5
n÷3
7186647
n÷3
5389985.25
n÷5
4311988.2
n2
464831055923481
n3
1.0021730140678E+22
n4
2.1606791055094E+29
n5
4.6584114034715E+36
2 √n
4643.2683532185
3 √n
278.32305921016
4 √n
68.14153177922
5 √n
29.290684007128
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21559940
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21559941 can be divided by 8 positive divisors.
The sum of these divisors (counting 21559941) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001111101010000101
3
Ternary
1111120100200100
4
Quaternary
1102033222011
5
Quinary
21004404231
6
Senary
2050034313
8
Octal
122175205
10
Decimal
21559941
12
Duodecimal
7278999
16
Hexadecimal
148fa85
20
Vigesimal
6eejh1
36
Base36
cu3r9
md5
6dd9a82a140785d80e407436d6d591a3
sha1
409cf6d068f94968e7683df9f3451461c4a8cb77
sha256
551f542959eeb6fae745fe50f51973dad9b83827e6e370c7df1aceb25e312b49
sha512
39490d5c441558d5916b2d3559a437f6030bb76249b9c6bb9f45347481a0e089087b6d0d57432691a6f6a924f43ba63a424a9d3e1773ec3f600fd2f2e1cb472b
ripemd-160
197382ad4ecad7c8e4f47eebd75bb83d7833286a
Diameter
43119882
Circumference
135465104.51486
Area
1.4603098304496E+15
Volume
4.1978925048284E+22
Surface area
5.8412393217984E+15
Circumference
135465104.51486
Perimeter
86239764
Area
464831055923481
Diagonal
30490360.966164
Surface area
2788986335540886
Volume
1.0021730140678E+22
Space diagonal
37342913.220187
Perimeter
64679823
Area
2.0127775144884E+14
Altitude
18671456.610094
Surface area
2.0127775144884E+14
Volume
1.1810722236158E+21
Height
10163453.655388