21364554 is an even 8-digits composite number following 21364553
and preceding 21364555 . In scientific notation, it is written as 2.1364554 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 7121516 positive integers (up to 21364554) that are relatively prime to 21364554.
21364554 has 8 divisors, whose sum is 42729120
The reverse of 21364554 is 45546312
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million three hundred sixty-four thousand five hundred fifty-four
Scientific notation
2.1364554 × 10^7
Engineering notation
2.1364554 × 10^6
Prime Factorization
2 × 3 × 3560759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21364554
Product of the distinct prime numbers
The prime factorization of 21364554 is 2 × 3 × 3560759.
Since it has a total of 3 prime factors.
9 , 1 , 86 , 15 , 252 , 697 , 7551 , 7155 , 78364 , 92335 , 219569 , 345530 , 8274796 , 9576885 , 78189952 , 414003 , 428282527 , 651693194 , 9714363101 , 4036306530
n×2
42729108
n×3
64093662
n×4
85458216
n×5
106822770
n÷2
10682277
n÷3
7121518
n÷3
5341138.5
n÷5
4272910.8
n2
456444167618916
n3
9.7517260670794E+21
n4
2.0834127815333E+29
n5
4.4511184875357E+36
2 √n
4622.1806541934
3 √n
277.47973880152
4 √n
67.986621141173
5 √n
29.237401130799
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
-21364553
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 21364554 can be divided by 8 positive divisors.
The sum of these divisors (counting 21364554) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011111111101001010
3
Ternary
1111012102122210
4
Quaternary
1101133331022
5
Quinary
20432131204
6
Senary
2041525550
8
Octal
121377512
10
Decimal
21364554
12
Duodecimal
71a38b6
16
Hexadecimal
145ff4a
20
Vigesimal
6dab7e
36
Base36
cpwzu
md5
bc8763a7aed49085569f5123c75424f1
sha1
2368397b2e4a9af5483ff4dc670c21525d3f827c
sha256
82cb248d5d341ef43755523802c251c3c37e812c9fc9be84d0d052f82120a8a1
sha512
0e545a79d9a3e544a4fa28457cb443f111b016d20ec8d95cc731eb1c4c3b38d799e19cbfd7f7766aabf580ebf3f0a936ff65a59e57dcdfde5aa6c3e4dbab0839
ripemd-160
5b2c412387e3253a75936305bc58c8b4b4026717
Diameter
42729108
Circumference
134237451.78724
Area
1.4339616437655E+15
Volume
4.0847934629542E+22
Surface area
5.735846575062E+15
Circumference
134237451.78724
Perimeter
85458216
Area
456444167618916
Diagonal
30214042.020852
Surface area
2738665005713496
Volume
9.7517260670794E+21
Space diagonal
37004493.009049
Perimeter
64093662
Area
1.9764612228361E+14
Altitude
18502246.504524
Surface area
1.9764612228361E+14
Volume
1.1492519383842E+21
Height
10071347.340284