21466485 is an odd 8-digits composite number following 21466484
and preceding 21466486 . In scientific notation, it is written as 2.1466485 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 10844928 positive integers (up to 21466485) that are relatively prime to 21466485.
21466485 has 32 divisors, whose sum is 40176000
The reverse of 21466485 is 58466412
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million four hundred sixty-six thousand four hundred eighty-five
Scientific notation
2.1466485 × 10^7
Engineering notation
2.1466485 × 10^6
Prime Factorization
5 × 9 × 3 × 19 × 8369
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21466485
Product of the distinct prime numbers
The prime factorization of 21466485 is 5 × 9 × 3 × 19 × 8369.
Since it has a total of 5 prime factors.
3 , 7 , 84 , 56 , 450 , 591 , 649 , 6244 , 47690 , 50395 , 983806 , 551573 , 9972336 , 6684371 , 48779307 , 1546381 , 84884689 , 935120616 , 8634337783 , 2275738454
n×2
42932970
n×3
64399455
n×4
85865940
n×5
107332425
n÷2
10733242.5
n÷3
7155495
n÷3
5366621.25
n÷5
4293297
n2
460809978255225
n3
9.8919704860661E+21
n4
2.1234583605958E+29
n5
4.5583187045855E+36
2 √n
4633.1938228397
3 √n
277.92032721944
4 √n
68.067568069086
5 √n
29.265246564059
1 , 3 , 5 , 9 , 15 , 19 , 27 , 45 , 57 , 95 , 135 , 171 , 285 , 513 , 855 , 2565 , 8369 , 25107 , 41845 , 75321 , 125535 , 159011 , 225963 , 376605 , 477033 , 795055 , 1129815 , 1431099 , 2385165 , 4293297 , 7155495 , 21466485
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21466484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21466485 can be divided by 32 positive divisors.
The sum of these divisors (counting 21466485) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001111000110101110101
3
Ternary
1111101121111000
4
Quaternary
1101320311311
5
Quinary
20443411420
6
Senary
2044033513
8
Octal
121706565
10
Decimal
21466485
12
Duodecimal
7232899
16
Hexadecimal
1478d75
20
Vigesimal
6e3645
36
Base36
cs3n9
md5
bd023c93ccab362a386457819a77ec25
sha1
d4878a647d8a6aea8073ad75a767325b4155a86d
sha256
f007ab6ba2409a58c7af3370afffaf316312739755da0168db304b4b763fe7b6
sha512
e6559765ae95c502b729557692719e2cd811a6e0e56eba33c20bc8038366ca1c19a178842cea9ff7b6d5a0e14039140e78006361a712caece65efb3697facd23
ripemd-160
e9dc302c003d1a93e7d21025b4d197cbf3b5b506
Diameter
42932970
Circumference
134877903.14879
Area
1.4476772423875E+15
Volume
4.143538907807E+22
Surface area
5.7907089695499E+15
Circumference
134877903.14879
Perimeter
85865940
Area
460809978255225
Diagonal
30358194.223479
Surface area
2764859869531350
Volume
9.8919704860661E+21
Space diagonal
37181042.679915
Perimeter
64399455
Area
1.9953657374319E+14
Altitude
18590521.339958
Surface area
1.9953657374319E+14
Volume
1.1657799016658E+21
Height
10119398.074493