20047090 is an even 8-digits composite number following 20047089
and preceding 20047091 . In scientific notation, it is written as 2.0047090 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 6511104 positive integers (up to 20047090) that are relatively prime to 20047090.
20047090 has 16 divisors, whose sum is 36358488
The reverse of 20047090 is 09074002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million forty-seven thousand ninety
Scientific notation
2.0047090 × 10^7
Engineering notation
2.0047090 × 10^6
Prime Factorization
2 × 133 × 5 × 15073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20047090
Product of the distinct prime numbers
The prime factorization of 20047090 is 2 × 133 × 5 × 15073.
Since it has a total of 4 prime factors.
2 , 5 , 96 , 67 , 231 , 449 , 5550 , 9396 , 81516 , 41100 , 18967 , 474266 , 9355549 , 303457 , 28477548 , 78063980 , 857420233 , 765199641 , 9051855321 , 5924989636
n×2
40094180
n×3
60141270
n×4
80188360
n×5
100235450
n÷2
10023545
n÷3
6682363.3333333
n÷3
5011772.5
n÷5
4009418
n2
401885817468100
n3
8.0566411525066E+21
n4
1.61512210282E+29
n5
3.2378498156222E+36
2 √n
4477.3976816897
3 √n
271.65463122228
4 √n
66.913359515792
5 √n
28.867572687342
1 , 2 , 5 , 10 , 133 , 266 , 665 , 1330 , 15073 , 30146 , 75365 , 150730 , 2004709 , 4009418 , 10023545 , 20047090
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
-20047089
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 20047090 can be divided by 16 positive divisors.
The sum of these divisors (counting 20047090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011110010011110010
3
Ternary
1101201111102211
4
Quaternary
1030132103302
5
Quinary
20113001330
6
Senary
1553402334
8
Octal
114362362
10
Decimal
20047090
12
Duodecimal
68693aa
16
Hexadecimal
131e4f2
20
Vigesimal
655hea
36
Base36
bxofm
md5
808f7413012e01fe7e2b3726b0a9165b
sha1
1f6feba6f7c61fef7c29a40d4401830131f11c2f
sha256
71804b98e5ea3b60a55735223636389abada0ef3bda56999e05004530d5153f8
sha512
dcf178272447b71f6376648a9c7725875047301a68511483f495b4559ffbddfd3d61718019f6ae88c7f851e3ccf3a49e1cd99f84f81de2d48770c06be7b2346f
ripemd-160
d2aa3a3a7c9dedb8a9a4e9e58393f12d45cd8cc0
Diameter
40094180
Circumference
125959581.33971
Area
1.2625615317397E+15
Volume
3.3747579543098E+22
Surface area
5.0502461269588E+15
Circumference
125959581.33971
Perimeter
80188360
Area
401885817468100
Diagonal
28350866.564114
Surface area
2411314904808600
Volume
8.0566411525066E+21
Space diagonal
34722578.423906
Perimeter
60141270
Area
1.7402166367403E+14
Altitude
17361289.211953
Surface area
1.7402166367403E+14
Volume
9.4948426542067E+20
Height
9450288.8547047