21463693 is an odd 8-digits composite number following 21463692
and preceding 21463694 . In scientific notation, it is written as 2.1463693 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 21381820 positive integers (up to 21463693) that are relatively prime to 21463693.
21463693 has 4 divisors, whose sum is 21545568
The reverse of 21463693 is 39636412
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million four hundred sixty-three thousand six hundred ninety-three
Scientific notation
2.1463693 × 10^7
Engineering notation
2.1463693 × 10^6
Prime Factorization
263 × 81611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21463693
Product of the distinct prime numbers
The prime factorization of 21463693 is 263 × 81611.
Since it has a total of 2 prime factors.
6 , 5 , 92 , 13 , 471 , 995 , 657 , 1738 , 16760 , 60081 , 787620 , 430105 , 6344751 , 8172991 , 88955569 , 99556746 , 29757609 , 953851860 , 9103012303 , 6151181023
n×2
42927386
n×3
64391079
n×4
85854772
n×5
107318465
n÷2
10731846.5
n÷3
7154564.3333333
n÷3
5365923.25
n÷5
4292738.6
n2
460690117198249
n3
9.8881112436772E+21
n4
2.1223538408414E+29
n5
4.555355127719E+36
2 √n
4632.8925090056
3 √n
277.90827762683
4 √n
68.065354689486
5 √n
29.264485258054
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21463692
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21463693 can be divided by 4 positive divisors.
The sum of these divisors (counting 21463693) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001111000001010001101
3
Ternary
1111101110122121
4
Quaternary
1101320022031
5
Quinary
20443314233
6
Senary
2044012541
8
Octal
121701215
10
Decimal
21463693
12
Duodecimal
7231151
16
Hexadecimal
147828d
20
Vigesimal
6e2j4d
36
Base36
cs1hp
md5
41cb59fdbb8597da5f7d160a67a86163
sha1
b34172127b32d617d3616fede05758a141c8da58
sha256
dbbc6438af81dd933943e83b722c0a434896b52f23058f345dec3b9671696583
sha512
f20b22eadadc107d08fe6b2f5cf56012876c05adf676372d4cef90b4fa70333ff19b5ec5e88bc1ddd16a111f7e7023c613aa464c5fc7f900897c7c2b1b5d1feb
ripemd-160
2ed231f0bce174fcbabbfa894326eaa833925cdf
Diameter
42927386
Circumference
134860360.49541
Area
1.4473006877714E+15
Volume
4.1419223521353E+22
Surface area
5.7892027510858E+15
Circumference
134860360.49541
Perimeter
85854772
Area
460690117198249
Diagonal
30354245.739212
Surface area
2764140703189494
Volume
9.8881112436772E+21
Space diagonal
37176206.79406
Perimeter
64391079
Area
1.9948467238306E+14
Altitude
18588103.39703
Surface area
1.9948467238306E+14
Volume
1.1653250855885E+21
Height
10118081.913071