20050247 is an odd 8-digits composite number following 20050246
and preceding 20050248 . In scientific notation, it is written as 2.0050247 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 16819992 positive integers (up to 20050247) that are relatively prime to 20050247.
20050247 has 8 divisors, whose sum is 23402496
The reverse of 20050247 is 74205002
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million fifty thousand two hundred forty-seven
Scientific notation
2.0050247 × 10^7
Engineering notation
2.0050247 × 10^6
Prime Factorization
7 × 47 × 60943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20050247
Product of the distinct prime numbers
The prime factorization of 20050247 is 7 × 47 × 60943.
Since it has a total of 3 prime factors.
5 , 5 , 83 , 82 , 403 , 636 , 3532 , 5494 , 71357 , 53480 , 821663 , 426388 , 7810340 , 951922 , 31746515 , 37712279 , 105670611 , 305344836 , 3093844433 , 9012918936
n×2
40100494
n×3
60150741
n×4
80200988
n×5
100251235
n÷2
10025123.5
n÷3
6683415.6666667
n÷3
5012561.75
n÷5
4010049.4
n2
402012404761009
n3
8.0604480125222E+21
n4
1.6161397358173E+29
n5
3.2404000889651E+36
2 √n
4477.7502163475
3 √n
271.66889045984
4 √n
66.91599372607
5 √n
28.868481838613
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
-20050246
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 20050247 can be divided by 8 positive divisors.
The sum of these divisors (counting 20050247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011111000101000111
3
Ternary
1101201122202202
4
Quaternary
1030133011013
5
Quinary
20113101442
6
Senary
1553425115
8
Octal
114370507
10
Decimal
20050247
12
Duodecimal
686b19b
16
Hexadecimal
131f147
20
Vigesimal
6565c7
36
Base36
bxqvb
md5
16bf1553f135eef9b57e57b7f4f9db0b
sha1
b36ae577e0af6935e35593afb893dd3b932f661c
sha256
ef5e34ba8ac51ba868c3de917818a32e0c0b41c9db3f07d71ff249783d28b9e1
sha512
9170ae984df364a30bad6607d16984382c6444ee730a5300b2cc38666fd3937f3e9767974db55af2a5772e486ff1645a803aa1c7b957a41912883711b8ece4f3
ripemd-160
7f36fe2dd8c33a120e37f8655d2aef373ebb1344
Diameter
40100494
Circumference
125979417.35572
Area
1.2629592174492E+15
Volume
3.3763525681043E+22
Surface area
5.0518368697966E+15
Circumference
125979417.35572
Perimeter
80200988
Area
402012404761009
Diagonal
28355331.23633
Surface area
2412074428566054
Volume
8.0604480125222E+21
Space diagonal
34728046.508305
Perimeter
60150741
Area
1.7407647757975E+14
Altitude
17364023.254153
Surface area
1.7407647757975E+14
Volume
9.4993290817601E+20
Height
9451777.0787768