21473469 is an odd 8-digits composite number following 21473468
and preceding 21473470 . In scientific notation, it is written as 2.1473469 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13982472 positive integers (up to 21473469) that are relatively prime to 21473469.
21473469 has 8 divisors, whose sum is 24414720
The reverse of 21473469 is 96437412
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million four hundred seventy-three thousand four hundred sixty-nine
Scientific notation
2.1473469 × 10^7
Engineering notation
2.1473469 × 10^6
Prime Factorization
9 × 43 × 55487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21473469
Product of the distinct prime numbers
The prime factorization of 21473469 is 9 × 43 × 55487.
Since it has a total of 3 prime factors.
1 , 9 , 58 , 77 , 334 , 925 , 6874 , 7747 , 30027 , 39357 , 215572 , 988056 , 4177869 , 1501455 , 96837976 , 35309514 , 416358391 , 459727590 , 7977257050 , 7766931129
n×2
42946938
n×3
64420407
n×4
85893876
n×5
107367345
n÷2
10736734.5
n÷3
7157823
n÷3
5368367.25
n÷5
4294693.8
n2
461109870893961
n3
9.9016285182355E+21
n4
2.1262231303585E+29
n5
4.5657386476835E+36
2 √n
4633.9474533059
3 √n
277.95046388916
4 √n
68.073103743739
5 √n
29.267150572923
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
-21473468
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 21473469 can be divided by 8 positive divisors.
The sum of these divisors (counting 21473469) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111010100010111101
3
Ternary
1111101222001200
4
Quaternary
1101322202331
5
Quinary
20444122334
6
Senary
2044130113
8
Octal
121724275
10
Decimal
21473469
12
Duodecimal
7236939
16
Hexadecimal
147a8bd
20
Vigesimal
6e43d9
36
Base36
cs919
md5
38b5c607a5871b764c043aeaf9de081d
sha1
5ffcef6e016005d6816ac5357915b5ad41a076b3
sha256
a2b581faf2ea9f67b9382fd92d79e3c3c49830e8bbf8826fa5957ac88a7f2f08
sha512
8f968abe0863cb8da40049505fea9219e8e3cf6741969a61b4ab2def63ebd1dd3e71302cb89dcee55631955e8a586525f057e3c6162007fa87bcadf2c2b986b6
ripemd-160
9543586cde8176eba8d0a7907aa2fc07bf133618
Diameter
42946938
Circumference
134921784.91498
Area
1.4486193828982E+15
Volume
4.1475844548618E+22
Surface area
5.7944775315928E+15
Circumference
134921784.91498
Perimeter
85893876
Area
461109870893961
Diagonal
30368071.090998
Surface area
2766659225363766
Volume
9.9016285182355E+21
Space diagonal
37193139.322755
Perimeter
64420407
Area
1.9966643106497E+14
Altitude
18596569.661378
Surface area
1.9966643106497E+14
Volume
1.1669181116724E+21
Height
10122690.363666