20084487 is an odd 8-digits composite number following 20084486
and preceding 20084488 . In scientific notation, it is written as 2.0084487 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13389656 positive integers (up to 20084487) that are relatively prime to 20084487.
20084487 has 4 divisors, whose sum is 26779320
The reverse of 20084487 is 78448002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million eighty-four thousand four hundred eighty-seven
Scientific notation
2.0084487 × 10^7
Engineering notation
2.0084487 × 10^6
Prime Factorization
3 × 6694829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20084487
Product of the distinct prime numbers
The prime factorization of 20084487 is 3 × 6694829.
Since it has a total of 2 prime factors.
4 , 10 , 94 , 88 , 631 , 467 , 8581 , 4604 , 40156 , 39446 , 555245 , 826687 , 1867924 , 4697414 , 43661385 , 87871296 , 466384910 , 321087759 , 8939407900 , 6215078320
n×2
40168974
n×3
60253461
n×4
80337948
n×5
100422435
n÷2
10042243.5
n÷3
6694829
n÷3
5021121.75
n÷5
4016897.4
n2
403386618053169
n3
8.1018132862628E+21
n4
1.6272076362437E+29
n5
3.2681630616438E+36
2 √n
4481.5719340428
3 √n
271.82344637497
4 √n
66.944543721223
5 √n
28.878334907358
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
-20084486
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 20084487 can be divided by 4 positive divisors.
The sum of these divisors (counting 20084487) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111011100000111
3
Ternary
1101210101201220
4
Quaternary
1030213130013
5
Quinary
20120200422
6
Senary
1554251423
8
Octal
114473407
10
Decimal
20084487
12
Duodecimal
6886b73
16
Hexadecimal
1327707
20
Vigesimal
65ab47
36
Base36
byhaf
md5
fc356bd197289dabe7dc363221bd00a3
sha1
86e5ba2a42a4107e2c44a605fceb913974a4f721
sha256
e96c3e7ad2288aeaaa3dfac3e968795ecac7588cc25b3546e2bbdda4c0551fd6
sha512
8a001c1ecd753ec757114d5b52c16c2c6dc6ca0adf488cb91ba4ed69d2aefbd34f5cb2089ca97b15467e519d13edf317ec474d03aeeeb757d17f1fb569263920
ripemd-160
4079981bedf2967f5dcf673f030177602dbdebac
Diameter
40168974
Circumference
126194553.62064
Area
1.2672764358323E+15
Volume
3.3936796134506E+22
Surface area
5.0691057433291E+15
Circumference
126194553.62064
Perimeter
80337948
Area
403386618053169
Diagonal
28403753.908706
Surface area
2420319708319014
Volume
8.1018132862628E+21
Space diagonal
34787351.927957
Perimeter
60253461
Area
1.7467152939037E+14
Altitude
17393675.963978
Surface area
1.7467152939037E+14
Volume
9.5480785243729E+20
Height
9467917.9695687