20026890 is an even 8-digits composite number following 20026889
and preceding 20026891 . In scientific notation, it is written as 2.0026890 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 4929408 positive integers (up to 20026890) that are relatively prime to 20026890.
20026890 has 32 divisors, whose sum is 49299840
The reverse of 20026890 is 09862002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million twenty-six thousand eight hundred ninety
Scientific notation
2.0026890 × 10^7
Engineering notation
2.0026890 × 10^6
Prime Factorization
2 × 3 × 39 × 5 × 17117
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20026890
Product of the distinct prime numbers
The prime factorization of 20026890 is 2 × 3 × 39 × 5 × 17117.
Since it has a total of 5 prime factors.
6 , 5 , 100 , 71 , 589 , 419 , 1425 , 3313 , 26775 , 82321 , 500068 , 612004 , 7656980 , 6640874 , 42965303 , 67683329 , 747204482 , 276033876 , 6101268776 , 1682332945
n×2
40053780
n×3
60080670
n×4
80107560
n×5
100134450
n÷2
10013445
n÷3
6675630
n÷3
5006722.5
n÷5
4005378
n2
401076323072100
n3
8.0323114037694E+21
n4
1.6086221692904E+29
n5
3.2215699235939E+36
2 √n
4475.1413385501
3 √n
271.5633583297
4 √n
66.89649720688
5 √n
28.861752788897
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 39 , 78 , 117 , 195 , 234 , 390 , 585 , 1170 , 17117 , 34234 , 51351 , 85585 , 102702 , 171170 , 256755 , 513510 , 667563 , 1335126 , 2002689 , 3337815 , 4005378 , 6675630 , 10013445 , 20026890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20026889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20026890 can be divided by 32 positive divisors.
The sum of these divisors (counting 20026890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011001011000001010
3
Ternary
1101200110201200
4
Quaternary
1030121120022
5
Quinary
20111330030
6
Senary
1553125030
8
Octal
114313012
10
Decimal
20026890
12
Duodecimal
6859776
16
Hexadecimal
131960a
20
Vigesimal
65374a
36
Base36
bx8ui
md5
01866da5d40363cae8818025d684efd6
sha1
7a0fed919e4e31ea501ff17ecee6b03450b5796f
sha256
90b66ed10fef33178bc085fa5524b39d8bfcfbcb0da9aa7a440a60610f8513b1
sha512
5ac1cd1964be19d62f0078b23f86e2380a348a730eede6ad27ff25d6422138434d6b6523cbdb0116df72df7e248dfd45a7229e22fd8c3932efd600c9c6579698
ripemd-160
df2f5bc370d453cb75ec14feed4529baa0382a91
Diameter
40053780
Circumference
125832660.9965
Area
1.2600184300921E+15
Volume
3.3645667329903E+22
Surface area
5.0400737203685E+15
Circumference
125832660.9965
Perimeter
80107560
Area
401076323072100
Diagonal
28322299.450154
Surface area
2406457938432600
Volume
8.0323114037694E+21
Space diagonal
34687590.997593
Perimeter
60080670
Area
1.7367114231845E+14
Altitude
17343795.498797
Surface area
1.7367114231845E+14
Volume
9.4661697703456E+20
Height
9440766.4833847