20050215 is an odd 8-digits composite number following 20050214
and preceding 20050216 . In scientific notation, it is written as 2.0050215 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 10666656 positive integers (up to 20050215) that are relatively prime to 20050215.
20050215 has 16 divisors, whose sum is 32160768
The reverse of 20050215 is 51205002
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million fifty thousand two hundred fifteen
Scientific notation
2.0050215 × 10^7
Engineering notation
2.0050215 × 10^6
Prime Factorization
3 × 5 × 463 × 2887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20050215
Product of the distinct prime numbers
The prime factorization of 20050215 is 3 × 5 × 463 × 2887.
Since it has a total of 4 prime factors.
5 , 7 , 4 , 38 , 486 , 123 , 8696 , 7883 , 79584 , 66219 , 766485 , 732449 , 372913 , 1918953 , 47161646 , 56881891 , 918357999 , 718919528 , 8502372956 , 365830107
n×2
40100430
n×3
60150645
n×4
80200860
n×5
100251075
n÷2
10025107.5
n÷3
6683405
n÷3
5012553.75
n÷5
4010043
n2
402011121546225
n3
8.0604094193929E+21
n4
1.6161294184685E+29
n5
3.2403742308119E+36
2 √n
4477.7466431231
3 √n
271.66874593279
4 √n
66.915967026735
5 √n
28.868472623844
1 , 3 , 5 , 15 , 463 , 1389 , 2315 , 2887 , 6945 , 8661 , 14435 , 43305 , 1336681 , 4010043 , 6683405 , 20050215
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
-20050214
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 20050215 can be divided by 16 positive divisors.
The sum of these divisors (counting 20050215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011111000100100111
3
Ternary
1101201122201120
4
Quaternary
1030133010213
5
Quinary
20113101330
6
Senary
1553425023
8
Octal
114370447
10
Decimal
20050215
12
Duodecimal
686b173
16
Hexadecimal
131f127
20
Vigesimal
6565af
36
Base36
bxquf
md5
8b519505bf09543dcf4d923af2640d51
sha1
1119906ffc52793f7fe0627d323442d934db0fdb
sha256
7a30c022eed6cb3ddc14cf5d2400d36214ccc128065329f730a8d8568fe116b4
sha512
777edb4b63d2e573e2ea398e26fa04e1b10f85ca2238dfced4e94ac0cd676f06a23d46639bcb21c23b062b7e3f2f81addb6c48880d8e11e4055b8608982408cb
ripemd-160
4289457368bcd7487560ad420b7ea35f2da62be6
Diameter
40100430
Circumference
125979216.29379
Area
1.262955186111E+15
Volume
3.3763364022521E+22
Surface area
5.0518207444441E+15
Circumference
125979216.29379
Perimeter
80200860
Area
402011121546225
Diagonal
28355285.981496
Surface area
2412066729277350
Volume
8.0604094193929E+21
Space diagonal
34727991.08268
Perimeter
60150645
Area
1.7407592193145E+14
Altitude
17363995.54134
Surface area
1.7407592193145E+14
Volume
9.4992835993211E+20
Height
9451761.9938322