20215064 is an even 8-digits composite number following 20215063
and preceding 20215065 . In scientific notation, it is written as 2.0215064 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors.
There are 10107528 positive integers (up to 20215064) that are relatively prime to 20215064.
20215064 has 8 divisors, whose sum is 37903260
The reverse of 20215064 is 46051202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred fifteen thousand sixty-four
Scientific notation
2.0215064 × 10^7
Engineering notation
2.0215064 × 10^6
Prime Factorization
2 × 2 × 2 × 2526883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5053766
Product of the distinct prime numbers
The prime factorization of 20215064 is 2 × 2 × 2 × 2526883.
Since it has a total of 4 prime factors.
9 , 8 , 93 , 44 , 816 , 390 , 9844 , 6898 , 6342 , 51410 , 231195 , 737440 , 6430432 , 9681665 , 7158326 , 67286726 , 390764241 , 433076613 , 1852420102 , 8680673698
n×2
40430128
n×3
60645192
n×4
80860256
n×5
101075320
n÷2
10107532
n÷3
6738354.6666667
n÷3
5053766
n÷5
4043012.8
n2
408648812524096
n3
8.2608618986986E+21
n4
1.6699385197735E+29
n5
3.3757914053287E+36
2 √n
4496.1165465321
3 √n
272.41125073295
4 √n
67.053087524231
5 √n
28.915787475859
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
-20215063
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 20215064 can be divided by 8 positive divisors.
The sum of these divisors (counting 20215064) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111010100011000
3
Ternary
1102001000212002
4
Quaternary
1031013110120
5
Quinary
20133340224
6
Senary
2001140132
8
Octal
115072430
10
Decimal
20215064
12
Duodecimal
692a648
16
Hexadecimal
1347518
20
Vigesimal
666hd4
36
Base36
c1a1k
md5
0292bb2ba0f38f09f8786ccb107495d9
sha1
2fc6597fe47b065f5ca959242a8af89a11fd0248
sha256
579b395550b8b12a2db825b2e7f6c7d30c0676120772a5e509cc812e23a3b260
sha512
10a0a2f3a1ea145cba97d11bcd19cf6ffe53dec53b2a90196dd78b7d6f517486519181a257246be18ab3fd93f083df6885df05d9e4fa9d7d5cd2d018b160bd6f
ripemd-160
e4869aa01ada06765aa894962e31ddf278af61ab
Diameter
40430128
Circumference
127014993.10849
Area
1.2838081073239E+15
Volume
3.4603017404362E+22
Surface area
5.1352324292956E+15
Circumference
127014993.10849
Perimeter
80860256
Area
408648812524096
Diagonal
28588417.67304
Surface area
2451892875144576
Volume
8.2608618986986E+21
Space diagonal
35013517.926257
Perimeter
60645192
Area
1.7695012643611E+14
Altitude
17506758.963128
Surface area
1.7695012643611E+14
Volume
9.7355191116923E+20
Height
9529472.55768