20105094 is an even 8-digits composite number following 20105093
and preceding 20105095 . In scientific notation, it is written as 2.0105094 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6650280 positive integers (up to 20105094) that are relatively prime to 20105094.
20105094 has 16 divisors, whose sum is 40518720
The reverse of 20105094 is 49050102
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred five thousand ninety-four
Scientific notation
2.0105094 × 10^7
Engineering notation
2.0105094 × 10^6
Prime Factorization
2 × 3 × 131 × 25579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20105094
Product of the distinct prime numbers
The prime factorization of 20105094 is 2 × 3 × 131 × 25579.
Since it has a total of 4 prime factors.
9 , 8 , 72 , 8 , 191 , 420 , 7 , 1569 , 91230 , 64987 , 176489 , 862020 , 781863 , 2057776 , 76586482 , 30544213 , 703934128 , 943520320 , 154680778 , 1301680039
n×2
40210188
n×3
60315282
n×4
80420376
n×5
100525470
n÷2
10052547
n÷3
6701698
n÷3
5026273.5
n÷5
4021018.8
n2
404214804748836
n3
8.126776645667E+21
n4
1.6338960837814E+29
n5
3.2849634350657E+36
2 √n
4483.870426317
3 √n
271.91637964432
4 √n
66.961708657388
5 √n
28.884258402109
1 , 2 , 3 , 6 , 131 , 262 , 393 , 786 , 25579 , 51158 , 76737 , 153474 , 3350849 , 6701698 , 10052547 , 20105094
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
-20105093
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 20105094 can be divided by 16 positive divisors.
The sum of these divisors (counting 20105094) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100011110000110
3
Ternary
1101211110000010
4
Quaternary
1030230132012
5
Quinary
20121330334
6
Senary
1554531050
8
Octal
114543606
10
Decimal
20105094
12
Duodecimal
6896a86
16
Hexadecimal
132c786
20
Vigesimal
65d2ee
36
Base36
byx6u
md5
ff5c0e5f9adb6f1fb664c3f2eb17708c
sha1
2186e482af233bf86000242d8d62f2ff9f2201b3
sha256
b9e4ab454ce1b0aedccb92096572e5f28778417dca133c52ce662192638051a1
sha512
16d0d58dde7549bfd59b32e2e6406345393410a1569555a6862e6af145e1fb43b458104fa1a1520eff9ad3e0ce8f961fcc9dcd69d53276c2db8f3eb40a06db39
ripemd-160
b8e1d16eb50f90978586d2c6cc8b4c8f07d89558
Diameter
40210188
Circumference
126324031.22026
Area
1.2698782610712E+15
Volume
3.4041362409857E+22
Surface area
5.0795130442847E+15
Circumference
126324031.22026
Perimeter
80420376
Area
404214804748836
Diagonal
28432896.607586
Surface area
2425288828493016
Volume
8.126776645667E+21
Space diagonal
34823044.298948
Perimeter
60315282
Area
1.7503014474913E+14
Altitude
17411522.149474
Surface area
1.7503014474913E+14
Volume
9.577498125566E+20
Height
9477632.2025286