21473669 is an odd 8-digits composite number following 21473668
and preceding 21473670 . In scientific notation, it is written as 2.1473669 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 16761600 positive integers (up to 21473669) that are relatively prime to 21473669.
21473669 has 8 divisors, whose sum is 22356480
The reverse of 21473669 is 96637412
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million four hundred seventy-three thousand six hundred sixty-nine
Scientific notation
2.1473669 × 10^7
Engineering notation
2.1473669 × 10^6
Prime Factorization
119 × 31 × 5821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21473669
Product of the distinct prime numbers
The prime factorization of 21473669 is 119 × 31 × 5821.
Since it has a total of 3 prime factors.
3 , 4 , 45 , 50 , 203 , 308 , 942 , 3194 , 66941 , 70126 , 404814 , 764099 , 8337279 , 3833148 , 15984819 , 33645196 , 629670033 , 51372153 , 9667030314 , 53406993
n×2
42947338
n×3
64421007
n×4
85894676
n×5
107368345
n÷2
10736834.5
n÷3
7157889.6666667
n÷3
5368417.25
n÷5
4294733.8
n2
461118460321561
n3
9.9019051867348E+21
n4
2.1263023444933E+29
n5
4.5659512739572E+36
2 √n
4633.9690331292
3 √n
277.95132681324
4 √n
68.073262248324
5 √n
29.267205090507
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
-21473668
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 21473669 can be divided by 8 positive divisors.
The sum of these divisors (counting 21473669) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111010100110000101
3
Ternary
1111101222100002
4
Quaternary
1101322212011
5
Quinary
20444124134
6
Senary
2044131045
8
Octal
121724605
10
Decimal
21473669
12
Duodecimal
7236a85
16
Hexadecimal
147a985
20
Vigesimal
6e4439
36
Base36
cs96t
md5
ce47b0b7d0853404460b4da59771e8f9
sha1
4982df808e9a9e32fb37a2908595e5267b070bbe
sha256
fd04b55b480e21b13c0f0c49a851b4ef09c9cb738082bb39c3d5b727708dcae8
sha512
10afca2fae4f452dd5a55081360884b717dae2af7b156dc9b69cda5a39091db4cac63d279f5edc8fe791a1ed301b3b0258fedbb17527b30c2ca9991483a596e4
ripemd-160
7ecef433a3313f7a40f220664d9e1068deadaa4c
Diameter
42947338
Circumference
134923041.55204
Area
1.4486463673809E+15
Volume
4.1477003454918E+22
Surface area
5.7945854695234E+15
Circumference
134923041.55204
Perimeter
85894676
Area
461118460321561
Diagonal
30368353.933711
Surface area
2766710761929366
Volume
9.9019051867348E+21
Space diagonal
37193485.732917
Perimeter
64421007
Area
1.9967015039622E+14
Altitude
18596742.866458
Surface area
1.9967015039622E+14
Volume
1.1669507173677E+21
Height
10122784.64457