21456076 is an even 8-digits composite number following 21456075
and preceding 21456077 . In scientific notation, it is written as 2.1456076 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 10728036 positive integers (up to 21456076) that are relatively prime to 21456076.
21456076 has 6 divisors, whose sum is 37548140
The reverse of 21456076 is 67065412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million four hundred fifty-six thousand seventy-six
Scientific notation
2.1456076 × 10^7
Engineering notation
2.1456076 × 10^6
Prime Factorization
2 × 2 × 5364019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10728038
Product of the distinct prime numbers
The prime factorization of 21456076 is 2 × 2 × 5364019.
Since it has a total of 3 prime factors.
2 , 5 , 60 , 9 , 680 , 167 , 511 , 8009 , 17868 , 80742 , 279386 , 643704 , 7321939 , 3404267 , 3093831 , 81706669 , 441602160 , 180987366 , 8593439219 , 4858486653
n×2
42912152
n×3
64368228
n×4
85824304
n×5
107280380
n÷2
10728038
n÷3
7152025.3333333
n÷3
5364019
n÷5
4291215.2
n2
460363197317776
n3
9.8775877492532E+21
n4
2.1193427344465E+29
n5
4.5472778780331E+36
2 √n
4632.0703794308
3 √n
277.87539919338
4 √n
68.059315155464
5 √n
29.262407896689
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21456075
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21456076 can be divided by 6 positive divisors.
The sum of these divisors (counting 21456076) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010001110110010011001100
3
Ternary
1111101002012111
4
Quaternary
1101312103030
5
Quinary
20443043301
6
Senary
2043513404
8
Octal
121662314
10
Decimal
21456076
12
Duodecimal
7228864
16
Hexadecimal
14764cc
20
Vigesimal
6e203g
36
Base36
crvm4
md5
c16bf9be9354c58576803106bcb128cb
sha1
02f6aab2fe923e964c122ae5828b9093fd1c84b7
sha256
048542ea4a1a955247417c1c6dfbdf38689d5cbb135510f3a7255b3fecb13a4a
sha512
0a9d057e7cd41ae8cf869ba6e573021d2b1f7899c80cc5b32a8e2e02bea6036dd88db167f10c3d2090a44008944371a79522985d71a5f6057cfb289a3c062995
ripemd-160
92b057f0047e5a5428b5f2863f8ce42737c1178b
Diameter
42912152
Circumference
134812501.47293
Area
1.4462736386766E+15
Volume
4.137514281099E+22
Surface area
5.7850945547065E+15
Circumference
134812501.47293
Perimeter
85824304
Area
460363197317776
Diagonal
30343473.674508
Surface area
2762179183906656
Volume
9.8775877492532E+21
Space diagonal
37163013.763059
Perimeter
64368228
Area
1.9934311192231E+14
Altitude
18581506.88153
Surface area
1.9934311192231E+14
Volume
1.164084879877E+21
Height
10114491.224836