21086773 is an odd 8-digits composite number following 21086772
and preceding 21086774 . In scientific notation, it is written as 2.1086773 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 21074560 positive integers (up to 21086773) that are relatively prime to 21086773.
21086773 has 4 divisors, whose sum is 21098988
The reverse of 21086773 is 37768012
Previous prime number is 2081
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million eighty-six thousand seven hundred seventy-three
Scientific notation
2.1086773 × 10^7
Engineering notation
2.1086773 × 10^6
Prime Factorization
2081 × 10133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21086773
Product of the distinct prime numbers
The prime factorization of 21086773 is 2081 × 10133.
Since it has a total of 2 prime factors.
9 , 7 , 89 , 49 , 405 , 793 , 3026 , 7901 , 1167 , 92359 , 434860 , 27508 , 3951235 , 942588 , 71236738 , 46575548 , 308779305 , 558241866 , 7379885486 , 1108242210
n×2
42173546
n×3
63260319
n×4
84347092
n×5
105433865
n÷2
10543386.5
n÷3
7028924.3333333
n÷3
5271693.25
n÷5
4217354.6
n2
444651995553529
n3
9.3762756942343E+21
n4
1.9771539714974E+29
n5
4.1691796983013E+36
2 √n
4592.0336453471
3 √n
276.2718956458
4 √n
67.764545636691
5 √n
29.160973926086
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21086772
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21086773 can be divided by 4 positive divisors.
The sum of these divisors (counting 21086773) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011100001000110101
3
Ternary
1110200022121121
4
Quaternary
1100130020311
5
Quinary
20344234043
6
Senary
2031543541
8
Octal
120341065
10
Decimal
21086773
12
Duodecimal
708abb1
16
Hexadecimal
141c235
20
Vigesimal
6bfgid
36
Base36
cjynp
md5
e02d6b4c621eb46b8a093c20fd460baf
sha1
013e2e1039aee86d396f5e96aa6d24e602702232
sha256
3ced7a63f9dc7d2a561d3fabe7972f51f19179e0e69d4256c8af30c00568ea08
sha512
ed40a620d9c8e43fc03a14c1a1bad14e464cd9a2b94f79a76f4bf0fd749bbbb081076bd99198ed51048e68d2377f4344412c823fb67477ce08cbc44daf6e95e5
ripemd-160
f0d971596e1d8ed983c086f9c0c24235d8377e55
Diameter
42173546
Circumference
132492102.28943
Area
1.396915442635E+15
Volume
3.9275251785385E+22
Surface area
5.58766177054E+15
Circumference
132492102.28943
Perimeter
84347092
Area
444651995553529
Diagonal
29821200.363283
Surface area
2667911973321174
Volume
9.3762756942343E+21
Space diagonal
36523362.203672
Perimeter
63260319
Area
1.925399619964E+14
Altitude
18261681.101836
Surface area
1.925399619964E+14
Volume
1.1050046876113E+21
Height
9940400.1210943