21463973 is an odd 8-digits composite number following 21463972
and preceding 21463974 . In scientific notation, it is written as 2.1463973 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 20624688 positive integers (up to 21463973) that are relatively prime to 21463973.
21463973 has 8 divisors, whose sum is 22310400
The reverse of 21463973 is 37936412
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million four hundred sixty-three thousand nine hundred seventy-three
Scientific notation
2.1463973 × 10^7
Engineering notation
2.1463973 × 10^6
Prime Factorization
29 × 223 × 3319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21463973
Product of the distinct prime numbers
The prime factorization of 21463973 is 29 × 223 × 3319.
Since it has a total of 3 prime factors.
1 , 5 , 17 , 20 , 20 , 329 , 6145 , 353 , 36311 , 72844 , 504375 , 531328 , 4691574 , 8335801 , 15407457 , 44777801 , 808016949 , 170910991 , 6685102119 , 6724587733
n×2
42927946
n×3
64391919
n×4
85855892
n×5
107319865
n÷2
10731986.5
n÷3
7154657.6666667
n÷3
5365993.25
n÷5
4292794.6
n2
460702136944729
n3
9.888498228424E+21
n4
2.1224645898544E+29
n5
4.5556522650091E+36
2 √n
4632.9227276094
3 √n
277.90948608583
4 √n
68.065576671394
5 √n
29.264561610368
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
-21463972
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 21463973 can be divided by 8 positive divisors.
The sum of these divisors (counting 21463973) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111000001110100101
3
Ternary
1111101111000222
4
Quaternary
1101320032211
5
Quinary
20443321343
6
Senary
2044014125
8
Octal
121701645
10
Decimal
21463973
12
Duodecimal
7231345
16
Hexadecimal
14783a5
20
Vigesimal
6e2jid
36
Base36
cs1ph
md5
b0694fd2ec334b0b34ae3b177128b504
sha1
2f96312824ca3f118d449b16f7b7bc8af7dd8d67
sha256
01ed9a80367a4a68b518a3daef51217ee2e1bc352c842d2a02787369e612fcc7
sha512
12954b8cfc2b061a910ae6ee3b42dd78acae4f8c5ba2e0495010248fbb2a2df133c2d6cd36cdec76b63823706c64f5ec9670a66a8cbb3704c818f42e80cd1771
ripemd-160
0aba0f9f7918ea7841b611794e31ef419f531c47
Diameter
42927946
Circumference
134862119.7873
Area
1.4473384489187E+15
Volume
4.142084451927E+22
Surface area
5.7893537956747E+15
Circumference
134862119.7873
Perimeter
85855892
Area
460702136944729
Diagonal
30354641.71901
Surface area
2764212821668374
Volume
9.888498228424E+21
Space diagonal
37176691.768287
Perimeter
64391919
Area
1.9948987708596E+14
Altitude
18588345.884143
Surface area
1.9948987708596E+14
Volume
1.1653706921783E+21
Height
10118213.906337