21693776 is an even 8-digits composite number following 21693775
and preceding 21693777 . In scientific notation, it is written as 2.1693776 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 10012416 positive integers (up to 21693776) that are relatively prime to 21693776.
21693776 has 20 divisors, whose sum is 45265332
The reverse of 21693776 is 67739612
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million six hundred ninety-three thousand seven hundred seventy-six
Scientific notation
2.1693776 × 10^7
Engineering notation
2.1693776 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 104297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2711722
Product of the distinct prime numbers
The prime factorization of 21693776 is 2 × 2 × 2 × 2 × 13 × 104297.
Since it has a total of 6 prime factors.
7 , 4 , 13 , 45 , 73 , 732 , 9496 , 8345 , 75813 , 14259 , 884567 , 941184 , 1869345 , 5760909 , 13123771 , 17585953 , 657923731 , 241003842 , 1279777849 , 8566783991
n×2
43387552
n×3
65081328
n×4
86775104
n×5
108468880
n÷2
10846888
n÷3
7231258.6666667
n÷3
5423444
n÷5
4338755.2
n2
470619917138176
n3
1.0209523063534E+22
n4
2.2148310640714E+29
n5
4.8048048981807E+36
2 √n
4657.6577804729
3 √n
278.89777561338
4 √n
68.247034957373
5 √n
29.326958883904
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 104297 , 208594 , 417188 , 834376 , 1355861 , 1668752 , 2711722 , 5423444 , 10846888 , 21693776
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21693775
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21693776 can be divided by 20 positive divisors.
The sum of these divisors (counting 21693776) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010010110000010101010000
3
Ternary
1111211011021012
4
Quaternary
1102300111100
5
Quinary
21023200101
6
Senary
2052550052
8
Octal
122602520
10
Decimal
21693776
12
Duodecimal
7322328
16
Hexadecimal
14b0550
20
Vigesimal
6fbe8g
36
Base36
cwz0w
md5
b2f45abfef58eaff424ede436d35951d
sha1
e0253bc1c75c850bb7a98cf65b0b47978999203e
sha256
4d4a630b45ed16e2262865364675969c1e8e17172eedf0b7ca2392a4f426d4d0
sha512
1ebf50acb6780545d75eeb2ae821b474855ad49a3a60f2fdc18f062e8d36bc3a786fc889b5fc8473321c877925fad6fa9f50e6f8f300b0b4882194a6dc447a84
ripemd-160
2aca9a1d249a168d21d1e08c47f3c81afe2b6e08
Diameter
43387552
Circumference
136306014.62045
Area
1.4784960743143E+15
Volume
4.2765550204073E+22
Surface area
5.9139842972573E+15
Circumference
136306014.62045
Perimeter
86775104
Area
470619917138176
Diagonal
30679632.238284
Surface area
2823719502829056
Volume
1.0209523063534E+22
Space diagonal
37574722.240018
Perimeter
65081328
Area
2.0378440188429E+14
Altitude
18787361.120009
Surface area
2.0378440188429E+14
Volume
1.2032038318176E+21
Height
10226544.079428