21551336 is an even 8-digits composite number following 21551335
and preceding 21551337 . In scientific notation, it is written as 2.1551336 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors.
There are 10775664 positive integers (up to 21551336) that are relatively prime to 21551336.
21551336 has 8 divisors, whose sum is 40408770
The reverse of 21551336 is 63315512
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million five hundred fifty-one thousand three hundred thirty-six
Scientific notation
2.1551336 × 10^7
Engineering notation
2.1551336 × 10^6
Prime Factorization
2 × 2 × 2 × 2693917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5387834
Product of the distinct prime numbers
The prime factorization of 21551336 is 2 × 2 × 2 × 2693917.
Since it has a total of 4 prime factors.
4 , 10 , 11 , 75 , 432 , 351 , 3105 , 6133 , 61059 , 36436 , 85326 , 787348 , 3401776 , 8817031 , 97867128 , 80616590 , 736188648 , 756448594 , 4396407283 , 5034650561
n×2
43102672
n×3
64654008
n×4
86205344
n×5
107756680
n÷2
10775668
n÷3
7183778.6666667
n÷3
5387834
n÷5
4310267.2
n2
464460083384896
n3
1.0009735315616E+22
n4
2.157231690579E+29
n5
4.6491224993517E+36
2 √n
4642.3416505035
3 √n
278.28602619877
4 √n
68.134731602198
5 √n
29.288345535198
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
-21551335
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 21551336 can be divided by 8 positive divisors.
The sum of these divisors (counting 21551336) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001101100011101000
3
Ternary
1111112220212122
4
Quaternary
1102031203220
5
Quinary
21004120321
6
Senary
2045530412
8
Octal
122154350
10
Decimal
21551336
12
Duodecimal
7273a08
16
Hexadecimal
148d8e8
20
Vigesimal
6edi6g
36
Base36
ctx48
md5
210a0aba0f8fc4789458c09a9d45368d
sha1
eb54671e0a6efe5c29a7c271e97fbe6a3354446d
sha256
caf4ac85196e27a87c2ae1ce006dcdc6c2a9a29af0fdd0be6c41b38e081ed7c8
sha512
01e6cf9719e7fc27d06ff82039087e806839487fe9378b9edb3ea89c2edebf61db723753b622945635df0b7091ece7ae0f592414cc3f096aef9d423c359f9b82
ripemd-160
d592dc825f8d886ccad03ed2236f753f0e834d4a
Diameter
43102672
Circumference
135411037.70529
Area
1.4591443858477E+15
Volume
4.1928681242556E+22
Surface area
5.8365775433908E+15
Circumference
135411037.70529
Perimeter
86205344
Area
464460083384896
Diagonal
30478191.65846
Surface area
2786760500309376
Volume
1.0009735315616E+22
Space diagonal
37328008.922988
Perimeter
64654008
Area
2.0111711562758E+14
Altitude
18664004.461494
Surface area
2.0111711562758E+14
Volume
1.1796586199257E+21
Height
10159397.219487