20164215 is an odd 8-digits composite number following 20164214
and preceding 20164216 . In scientific notation, it is written as 2.0164215 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10200960 positive integers (up to 20164215) that are relatively prime to 20164215.
20164215 has 16 divisors, whose sum is 22631424
The reverse of 20164215 is 51246102
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred sixty-four thousand two hundred fifteen
Scientific notation
2.0164215 × 10^7
Engineering notation
2.0164215 × 10^6
Prime Factorization
15 × 23 × 277 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20164215
Product of the distinct prime numbers
The prime factorization of 20164215 is 15 × 23 × 277 × 211.
Since it has a total of 4 prime factors.
2 , 8 , 4 , 1 , 330 , 714 , 9637 , 4226 , 97218 , 84332 , 605490 , 77279 , 2000108 , 1313664 , 83518654 , 67147769 , 354074446 , 960222098 , 8682549880 , 6458740892
n×2
40328430
n×3
60492645
n×4
80656860
n×5
100821075
n÷2
10082107.5
n÷3
6721405
n÷3
5041053.75
n÷5
4032843
n2
406595566566225
n3
8.1986804222882E+21
n4
1.6531995475131E+29
n5
3.3335471113957E+36
2 √n
4490.4582171533
3 √n
272.18265107317
4 √n
67.010881333955
5 √n
28.901225854772
1 , 15 , 23 , 211 , 277 , 345 , 3165 , 4155 , 4853 , 6371 , 58447 , 72795 , 95565 , 876705 , 1344281 , 20164215
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20164214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20164215 can be divided by 16 positive divisors.
The sum of these divisors (counting 20164215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010111001110111
3
Ternary
1101221110002210
4
Quaternary
1030322321313
5
Quinary
20130223330
6
Senary
2000104503
8
Octal
114727167
10
Decimal
20164215
12
Duodecimal
6905133
16
Hexadecimal
133ae77
20
Vigesimal
660aaf
36
Base36
c06t3
md5
2d31d84c4cd9f1abdd657e4cdfbaa758
sha1
ccf22869cca11e7a3118e2d02d4dcc6ee5898310
sha256
3a580b5cda20ce5f4c01ef480696c1263c766c2ef0f5d48f26a374300b208548
sha512
bcbf423cf4209691bfa9dbfa44d74756b9cb96520d68dcd854718726e158ffe6db620153dd2ed8a0678dd55d17aac92c3fbffe8ab5367cb0ce7dee8a46adb178
ripemd-160
b4bdd47d78862ff4b9e42e509a10b231f1ec9471
Diameter
40328430
Circumference
126695499.41881
Area
1.2773576449066E+15
Volume
3.4342552245055E+22
Surface area
5.1094305796265E+15
Circumference
126695499.41881
Perimeter
80656860
Area
406595566566225
Diagonal
28516506.327607
Surface area
2439573399397350
Volume
8.1986804222882E+21
Space diagonal
34925444.874742
Perimeter
60492645
Area
1.7606104485624E+14
Altitude
17462722.437371
Surface area
1.7606104485624E+14
Volume
9.6622375389689E+20
Height
9505502.1092023