20064890 is an even 8-digits composite number following 20064889
and preceding 20064891 . In scientific notation, it is written as 2.0064890 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 8025952 positive integers (up to 20064890) that are relatively prime to 20064890.
20064890 has 8 divisors, whose sum is 36116820
The reverse of 20064890 is 09846002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million sixty-four thousand eight hundred ninety
Scientific notation
2.0064890 × 10^7
Engineering notation
2.0064890 × 10^6
Prime Factorization
2 × 5 × 2006489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20064890
Product of the distinct prime numbers
The prime factorization of 20064890 is 2 × 5 × 2006489.
Since it has a total of 3 prime factors.
6 , 4 , 73 , 80 , 488 , 316 , 3402 , 5359 , 63888 , 50239 , 54456 , 508385 , 8501521 , 6222144 , 39604115 , 56773498 , 160371054 , 851877928 , 8700208780 , 9846844666
n×2
40129780
n×3
60194670
n×4
80259560
n×5
100324450
n÷2
10032445
n÷3
6688296.6666667
n÷3
5016222.5
n÷5
4012978
n2
402599810712100
n3
8.0781209159591E+21
n4
1.6208660758542E+29
n5
3.2522499516746E+36
2 √n
4479.3850024306
3 √n
271.73500900601
4 √n
66.928207823238
5 √n
28.872697225543
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
-20064889
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 20064890 can be divided by 8 positive divisors.
The sum of these divisors (counting 20064890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100010101001111010
3
Ternary
1101202101212002
4
Quaternary
1030202221322
5
Quinary
20114034030
6
Senary
1554021002
8
Octal
114425172
10
Decimal
20064890
12
Duodecimal
6877762
16
Hexadecimal
1322a7a
20
Vigesimal
65824a
36
Base36
by262
md5
ddc40c651da1ec3c2230eb9e73ae9199
sha1
0d0d2b7a5b373907376d3e624d655361f54c0036
sha256
e63ff5078ad289efff02245acfcae3f6b48e698d7f08af43ecbb8f52f613c3b5
sha512
d881d55d7e4d9cb7f4fee151b5b93319945de97a0fec63944dae7a364e1d67559cb2013ba716d5146bee180de918acc0ecfe5e195a9a2222876cff904e014f0f
ripemd-160
c82bf8d96ab04f8be2b9bf130889dd3e2ed02869
Diameter
40129780
Circumference
126071422.03817
Area
1.2648046076698E+15
Volume
3.383755376585E+22
Surface area
5.0592184306791E+15
Circumference
126071422.03817
Perimeter
80259560
Area
402599810712100
Diagonal
28376039.565524
Surface area
2415598864272600
Volume
8.0781209159591E+21
Space diagonal
34753408.928281
Perimeter
60194670
Area
1.7433083181774E+14
Altitude
17376704.46414
Surface area
1.7433083181774E+14
Volume
9.5201567981993E+20
Height
9458679.8551748