20089894 is an even 8-digits composite number following 20089893
and preceding 20089895 . In scientific notation, it is written as 2.0089894 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 9131760 positive integers (up to 20089894) that are relatively prime to 20089894.
20089894 has 8 divisors, whose sum is 32874408
The reverse of 20089894 is 49898002
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million eighty-nine thousand eight hundred ninety-four
Scientific notation
2.0089894 × 10^7
Engineering notation
2.0089894 × 10^6
Prime Factorization
2 × 11 × 913177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20089894
Product of the distinct prime numbers
The prime factorization of 20089894 is 2 × 11 × 913177.
Since it has a total of 3 prime factors.
2 , 10 , 6 , 81 , 655 , 991 , 4150 , 5510 , 91345 , 31364 , 591654 , 88233 , 1315363 , 9063603 , 97139492 , 79109950 , 669467385 , 210003752 , 3935505762 , 2218608243
n×2
40179788
n×3
60269682
n×4
80359576
n×5
100449470
n÷2
10044947
n÷3
6696631.3333333
n÷3
5022473.5
n÷5
4017978.8
n2
403603840931236
n3
8.1083583823014E+21
n4
1.6289606041445E+29
n5
3.2725645867438E+36
2 √n
4482.1751416026
3 √n
271.84783696563
4 √n
66.949048847632
5 √n
28.879889623145
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
-20089893
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 20089894 can be divided by 8 positive divisors.
The sum of these divisors (counting 20089894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000110000100110
3
Ternary
1101210200011011
4
Quaternary
1030220300212
5
Quinary
20120334034
6
Senary
1554332434
8
Octal
114506046
10
Decimal
20089894
12
Duodecimal
688a11a
16
Hexadecimal
1328c26
20
Vigesimal
65b4ee
36
Base36
bylgm
md5
6f7cdd65222b40f6b616966aad678983
sha1
9c85b07ad34c4b687cb689da478e93155b573f5c
sha256
82d495ca32f262385ef0aaa13f78d8912b097eab65121c6fddd1e86ccd6e3d6c
sha512
5bc5a4f6e9e8168224ecf871bf011dd26670fe38fddd5e2ec4292bbf39d9417140b79c60213a9ecf48d58a84421de0a0855679838633f1cb1fb06059c0d5a2c1
ripemd-160
5726be74ecc1ad01bcfa595bc98fab52154af95a
Diameter
40179788
Circumference
126228526.8036
Area
1.2679588616302E+15
Volume
3.3964212168682E+22
Surface area
5.0718354465208E+15
Circumference
126228526.8036
Perimeter
80359576
Area
403603840931236
Diagonal
28411400.561438
Surface area
2421623045587416
Volume
8.1083583823014E+21
Space diagonal
34796717.126673
Perimeter
60269682
Area
1.7476558965571E+14
Altitude
17398358.563337
Surface area
1.7476558965571E+14
Volume
9.5557919940268E+20
Height
9470466.8538126