21551296 is an even 8-digits composite number following 21551295
and preceding 21551297 . In scientific notation, it is written as 2.1551296 × 10^7.
The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors.
There are 9946368 positive integers (up to 21551296) that are relatively prime to 21551296.
21551296 has 28 divisors, whose sum is 46057312
The reverse of 21551296 is 69215512
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million five hundred fifty-one thousand two hundred ninety-six
Scientific notation
2.1551296 × 10^7
Engineering notation
2.1551296 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 13 × 25903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
673478
Product of the distinct prime numbers
The prime factorization of 21551296 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 25903.
Since it has a total of 8 prime factors.
7 , 6 , 79 , 79 , 441 , 703 , 9633 , 7365 , 31099 , 73195 , 108730 , 71418 , 1002404 , 3083969 , 26869284 , 57161862 , 577163253 , 372185502 , 1213296686 , 4627977314
n×2
43102592
n×3
64653888
n×4
86205184
n×5
107756480
n÷2
10775648
n÷3
7183765.3333333
n÷3
5387824
n÷5
4310259.2
n2
464458359279616
n3
1.0009679580509E+22
n4
2.1572156750471E+29
n5
4.649079354878E+36
2 √n
4642.3373423309
3 √n
278.28585402927
4 √n
68.134699987091
5 √n
29.288334663161
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 64 , 104 , 208 , 416 , 832 , 25903 , 51806 , 103612 , 207224 , 336739 , 414448 , 673478 , 828896 , 1346956 , 1657792 , 2693912 , 5387824 , 10775648 , 21551296
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
-21551295
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 21551296 can be divided by 28 positive divisors.
The sum of these divisors (counting 21551296) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010010001101100011000000
3
Ternary
1111112220211011
4
Quaternary
1102031203000
5
Quinary
21004120141
6
Senary
2045530304
8
Octal
122154300
10
Decimal
21551296
12
Duodecimal
7273994
16
Hexadecimal
148d8c0
20
Vigesimal
6edi4g
36
Base36
ctx34
md5
130a612d096505a4aa202300c8b1af48
sha1
f82505cbdf222058d980b929a2bf8b136fc58c6a
sha256
05c030f70165d595d94dea452486f15a7af3e520cd2566d4319b29838ed3fe5a
sha512
60e715bf83487b4d5279835d8b4fd81bae45adf9ad163d7ce2ffb62301305b324b3d9fb67380ca095763bf4c6fd807fac3d5fd3b6d7d833699887b0a39901cf3
ripemd-160
9ea53c797189d3c2de61343df98d05d454b8e0e5
Diameter
43102592
Circumference
135410786.37788
Area
1.4591389694112E+15
Volume
4.1928447779888E+22
Surface area
5.8365558776448E+15
Circumference
135410786.37788
Perimeter
86205184
Area
464458359279616
Diagonal
30478135.089917
Surface area
2786750155677696
Volume
1.0009679580509E+22
Space diagonal
37327939.640956
Perimeter
64653888
Area
2.0111636906809E+14
Altitude
18663969.820478
Surface area
2.0111636906809E+14
Volume
1.1796520514804E+21
Height
10159378.363306