20214215 is an odd 8-digits composite number following 20214214
and preceding 20214216 . In scientific notation, it is written as 2.0214215 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 13861008 positive integers (up to 20214215) that are relatively prime to 20214215.
20214215 has 4 divisors, whose sum is 20296968
The reverse of 20214215 is 51241202
Previous prime number is 245
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred fourteen thousand two hundred fifteen
Scientific notation
2.0214215 × 10^7
Engineering notation
2.0214215 × 10^6
Prime Factorization
245 × 82507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20214215
Product of the distinct prime numbers
The prime factorization of 20214215 is 245 × 82507.
Since it has a total of 2 prime factors.
10 , 8 , 12 , 53 , 901 , 356 , 8036 , 4054 , 46757 , 27426 , 721308 , 309037 , 6259395 , 4326633 , 79968357 , 73810587 , 526814597 , 151343065 , 6924774147 , 8495914346
n×2
40428430
n×3
60642645
n×4
80856860
n×5
101071075
n÷2
10107107.5
n÷3
6738071.6666667
n÷3
5053553.75
n÷5
4042843
n2
408614488066225
n3
8.2598211138856E+21
n4
1.6696579985762E+29
n5
3.375082575969E+36
2 √n
4496.0221307285
3 √n
272.40743706888
4 √n
67.05238348283
5 √n
28.915544588515
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
-20214214
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 20214215 can be divided by 4 positive divisors.
The sum of these divisors (counting 20214215) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111000111000111
3
Ternary
1102000222200122
4
Quaternary
1031013013013
5
Quinary
20133323330
6
Senary
2001132155
8
Octal
115070707
10
Decimal
20214215
12
Duodecimal
692a05b
16
Hexadecimal
13471c7
20
Vigesimal
666faf
36
Base36
c19dz
md5
09c64a42789520969d508d92bb42815b
sha1
ece3bf3ef2c72a62dbf64234051aa534409e4d61
sha256
ba7d58f9179714a603639468f09a47b3013a10b95e883a92b5e0260d98905f57
sha512
ceb159114d5eb2f8db1f27ac60e47612f16afdafde73e1a53c2f759e61c767d6ef3993ba38e8c95166fe2316c8d1fc0f1919f1b38934f50c1889efa44c097b96
ripemd-160
f72f1800c96945d6c7612b04f85294c032fe3015
Diameter
40428430
Circumference
127009658.68417
Area
1.2837002738592E+15
Volume
3.4598657775132E+22
Surface area
5.1348010954368E+15
Circumference
127009658.68417
Perimeter
80856860
Area
408614488066225
Diagonal
28587217.005726
Surface area
2451686928397350
Volume
8.2598211138856E+21
Space diagonal
35012047.415121
Perimeter
60642645
Area
1.7693526350986E+14
Altitude
17506023.70756
Surface area
1.7693526350986E+14
Volume
9.7342925350272E+20
Height
9529072.3352419