21404773 is an odd 8-digits composite number following 21404772
and preceding 21404774 . In scientific notation, it is written as 2.1404773 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 18714240 positive integers (up to 21404773) that are relatively prime to 21404773.
21404773 has 12 divisors, whose sum is 24333708
The reverse of 21404773 is 37740412
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million four hundred four thousand seven hundred seventy-three
Scientific notation
2.1404773 × 10^7
Engineering notation
2.1404773 × 10^6
Prime Factorization
19 × 13 × 19 × 4561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1126567
Product of the distinct prime numbers
The prime factorization of 21404773 is 19 × 13 × 19 × 4561.
Since it has a total of 4 prime factors.
6 , 3 , 31 , 67 , 530 , 981 , 3201 , 4061 , 55205 , 64055 , 264365 , 650925 , 4765456 , 6928913 , 26668081 , 40306350 , 15126463 , 204192247 , 5787369230 , 3957513869
n×2
42809546
n×3
64214319
n×4
85619092
n×5
107023865
n÷2
10702386.5
n÷3
7134924.3333333
n÷3
5351193.25
n÷5
4280954.6
n2
458164307181529
n3
9.8069029919229E+21
n4
2.0991453237513E+29
n5
4.4931729148908E+36
2 √n
4626.5292606878
3 √n
277.65374917429
4 √n
68.018594962611
5 √n
29.248400794802
1 , 13 , 19 , 247 , 361 , 4561 , 4693 , 59293 , 86659 , 1126567 , 1646521 , 21404773
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21404772
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21404773 can be divided by 12 positive divisors.
The sum of these divisors (counting 21404773) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001101001110001100101
3
Ternary
1111021110211101
4
Quaternary
1101221301211
5
Quinary
20434423043
6
Senary
2042440101
8
Octal
121516145
10
Decimal
21404773
12
Duodecimal
7203031
16
Hexadecimal
1469c65
20
Vigesimal
6dfbid
36
Base36
cqs11
md5
25c58f58bd5df59523b732712f165ef6
sha1
2ddafc53ddbaef9a04f6f821a6479c6d04bfa9da
sha256
9ffe3ea94a497217e1a2c915f1f0405c9734aa62ccfe8dbc04a7e18436c6355f
sha512
beb0c7a536bf25dee3b35fe49e0ae80b29ea0954d7f595cfc849918fd5741dd9e73ca9a1ab138f4d09b16e5ac72bbd10026896e81347b9983f87e66de7acebde
ripemd-160
5c4773e202945585e99f1ea3249e6c8398e84930
Diameter
42809546
Circumference
134490155.21711
Area
1.4393656215785E+15
Volume
4.1079059191857E+22
Surface area
5.7574624863142E+15
Circumference
134490155.21711
Perimeter
85619092
Area
458164307181529
Diagonal
30270920.276117
Surface area
2748985843089174
Volume
9.8069029919229E+21
Space diagonal
37074154.360478
Perimeter
64214319
Area
1.9839096456325E+14
Altitude
18537077.180239
Surface area
1.9839096456325E+14
Volume
1.1557546013379E+21
Height
10090306.758706