21364549 is an odd 8-digits composite number following 21364548
and preceding 21364550 . In scientific notation, it is written as 2.1364549 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 20323200 positive integers (up to 21364549) that are relatively prime to 21364549.
21364549 has 8 divisors, whose sum is 22429440
The reverse of 21364549 is 94546312
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million three hundred sixty-four thousand five hundred forty-nine
Scientific notation
2.1364549 × 10^7
Engineering notation
2.1364549 × 10^6
Prime Factorization
31 × 59 × 11681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21364549
Product of the distinct prime numbers
The prime factorization of 21364549 is 31 × 59 × 11681.
Since it has a total of 3 prime factors.
2 , 7 , 83 , 12 , 613 , 296 , 9341 , 7212 , 17307 , 24825 , 856723 , 998120 , 7892487 , 3682001 , 83568873 , 89125378 , 510666695 , 441248423 , 3864202886 , 953606170
n×2
42729098
n×3
64093647
n×4
85458196
n×5
106822745
n÷2
10682274.5
n÷3
7121516.3333333
n÷3
5341137.25
n÷5
4272909.8
n2
456443953973401
n3
9.7517192204185E+21
n4
2.0834108311887E+29
n5
4.4511132790062E+36
2 √n
4622.1801133231
3 √n
277.47971715509
4 √n
67.986617163403
5 √n
29.237399762298
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
-21364548
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 21364549 can be divided by 8 positive divisors.
The sum of these divisors (counting 21364549) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011111111101000101
3
Ternary
1111012102122121
4
Quaternary
1101133331011
5
Quinary
20432131144
6
Senary
2041525541
8
Octal
121377505
10
Decimal
21364549
12
Duodecimal
71a38b1
16
Hexadecimal
145ff45
20
Vigesimal
6dab79
36
Base36
cpwzp
md5
21bbbc10490d3962c4cd40afef906399
sha1
804c0278e9bf65c7e52a8a436953b3743280d335
sha256
c32b436d5b378ec4a0d5b934dd7e2081cf2ec74e1049f721b6eadcb9f2a7d44b
sha512
b6d9abfea66ab31d01b67f3ca0f461546e408639a5162ba834dec4c59f2711a615c6614b020c44ce14cb569383cd338946e6197057a848c0b886630acba4c498
ripemd-160
9e19c8de5d6065ced911be8cc845326ffd428f9b
Diameter
42729098
Circumference
134237420.37132
Area
1.4339609725783E+15
Volume
4.0847905950316E+22
Surface area
5.7358438903133E+15
Circumference
134237420.37132
Perimeter
85458196
Area
456443953973401
Diagonal
30214034.949785
Surface area
2738663723840406
Volume
9.7517192204185E+21
Space diagonal
37004484.348795
Perimeter
64093647
Area
1.9764602977239E+14
Altitude
18502242.174397
Surface area
1.9764602977239E+14
Volume
1.1492511314975E+21
Height
10071344.983262