20050287 is an odd 8-digits composite number following 20050286
and preceding 20050288 . In scientific notation, it is written as 2.0050287 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13366856 positive integers (up to 20050287) that are relatively prime to 20050287.
20050287 has 4 divisors, whose sum is 26733720
The reverse of 20050287 is 78205002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million fifty thousand two hundred eighty-seven
Scientific notation
2.0050287 × 10^7
Engineering notation
2.0050287 × 10^6
Prime Factorization
3 × 6683429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20050287
Product of the distinct prime numbers
The prime factorization of 20050287 is 3 × 6683429.
Since it has a total of 2 prime factors.
8 , 9 , 20 , 52 , 318 , 100 , 2144 , 2301 , 30235 , 66236 , 598694 , 598466 , 6412136 , 2627748 , 35656180 , 41293557 , 355299954 , 925158784 , 6473225973 , 4816848939
n×2
40100574
n×3
60150861
n×4
80201148
n×5
100251435
n÷2
10025143.5
n÷3
6683429
n÷3
5012571.75
n÷5
4010057.4
n2
402014008782369
n3
8.060496254107E+21
n4
1.6161526325727E+29
n5
3.2404324118888E+36
2 √n
4477.754682874
3 √n
271.66907111843
4 √n
66.916027100195
5 √n
28.868493357058
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
-20050286
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 20050287 can be divided by 4 positive divisors.
The sum of these divisors (counting 20050287) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011111000101101111
3
Ternary
1101201122211020
4
Quaternary
1030133011233
5
Quinary
20113102122
6
Senary
1553425223
8
Octal
114370557
10
Decimal
20050287
12
Duodecimal
686b213
16
Hexadecimal
131f16f
20
Vigesimal
6565e7
36
Base36
bxqwf
md5
64ad5803eea2b2e2a5c3bfdb4a565b80
sha1
049cc85fd913aff3043094ea095e8fc3bb04ffce
sha256
61743503f6cf195e8409196f644d063026bc5155c1cb87d1c14a8e32505f0087
sha512
a3ce57228e25a0ba726723f5c22c9e4d754d86123ef28f83fb7bb67f54cc77270083f8b24d4441111a1df61261198f9ab44b6aa766a1ee3f1f57d8841452055a
ripemd-160
2d5e6b174fbc0ff0994296e20346580522f56866
Diameter
40100574
Circumference
125979668.68313
Area
1.2629642566309E+15
Volume
3.3763727754921E+22
Surface area
5.0518570265235E+15
Circumference
125979668.68313
Perimeter
80201148
Area
402014008782369
Diagonal
28355387.804873
Surface area
2412084052694214
Volume
8.060496254107E+21
Space diagonal
34728115.790338
Perimeter
60150861
Area
1.7407717214138E+14
Altitude
17364057.895169
Surface area
1.7407717214138E+14
Volume
9.4993859350131E+20
Height
9451795.9349577