20084986 is an even 8-digits composite number following 20084985
and preceding 20084987 . In scientific notation, it is written as 2.0084986 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 9737728 positive integers (up to 20084986) that are relatively prime to 20084986.
20084986 has 16 divisors, whose sum is 31055400
The reverse of 20084986 is 68948002
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million eighty-four thousand nine hundred eighty-six
Scientific notation
2.0084986 × 10^7
Engineering notation
2.0084986 × 10^6
Prime Factorization
2 × 89 × 53 × 2129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20084986
Product of the distinct prime numbers
The prime factorization of 20084986 is 2 × 89 × 53 × 2129.
Since it has a total of 4 prime factors.
9 , 6 , 53 , 34 , 870 , 406 , 4549 , 6876 , 48443 , 70127 , 89717 , 887792 , 683886 , 8696224 , 95172686 , 4742696 , 160627977 , 6933289 , 5421819319 , 8164073914
n×2
40169972
n×3
60254958
n×4
80339944
n×5
100424930
n÷2
10042493
n÷3
6694995.3333333
n÷3
5021246.5
n÷5
4016997.2
n2
403406662620196
n3
8.1024171710334E+21
n4
1.6273693544636E+29
n5
3.2685690701231E+36
2 √n
4481.627606127
3 √n
271.82569751166
4 √n
66.944959527414
5 √n
28.878478402643
1 , 2 , 53 , 89 , 106 , 178 , 2129 , 4258 , 4717 , 9434 , 112837 , 189481 , 225674 , 378962 , 10042493 , 20084986
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
-20084985
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 20084986 can be divided by 16 positive divisors.
The sum of these divisors (counting 20084986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100111100011111010
3
Ternary
1101210102102101
4
Quaternary
1030213203322
5
Quinary
20120204421
6
Senary
1554254014
8
Octal
114474372
10
Decimal
20084986
12
Duodecimal
688730a
16
Hexadecimal
13278fa
20
Vigesimal
65ac96
36
Base36
byhoa
md5
7b28f87313ecbefeb30ddde38bfe39bd
sha1
392c4ebd4ef5af0d10891b0e6a2e95b40f96ebdc
sha256
302b3bc33616bfc7ac15939b4c1f87f627a6efe024341b93bab63a117d7d61f4
sha512
899cde63dade32ce375e77fd952693a3ff56514202f60cabbf3ec8ae18cbb1c5ee64df4aee3fbd353125d38889b05d5e6210d2a71a0b0b7663cf0d4e2bdefa00
ripemd-160
66a9924021eb3b3589d91f85744427ead4ab2d51
Diameter
40169972
Circumference
126197688.93011
Area
1.2673394076968E+15
Volume
3.3939325681118E+22
Surface area
5.0693576307871E+15
Circumference
126197688.93011
Perimeter
80339944
Area
403406662620196
Diagonal
28404459.601274
Surface area
2420439975721176
Volume
8.1024171710334E+21
Space diagonal
34788216.22131
Perimeter
60254958
Area
1.7468020894249E+14
Altitude
17394108.110655
Surface area
1.7468020894249E+14
Volume
9.5487902094E+20
Height
9468153.2004246