20085850 is an even 8-digits composite number following 20085849
and preceding 20085851 . In scientific notation, it is written as 2.0085850 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 7611120 positive integers (up to 20085850) that are relatively prime to 20085850.
20085850 has 16 divisors, whose sum is 32984640
The reverse of 20085850 is 05858002
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eighty-five thousand eight hundred fifty
Scientific notation
2.0085850 × 10^7
Engineering notation
2.0085850 × 10^6
Prime Factorization
2 × 25 × 19 × 21143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20085850
Product of the distinct prime numbers
The prime factorization of 20085850 is 2 × 25 × 19 × 21143.
Since it has a total of 4 prime factors.
8 , 6 , 98 , 30 , 455 , 3 , 6737 , 2292 , 7786 , 52375 , 640888 , 130760 , 3210479 , 4524128 , 58146115 , 41615146 , 759172771 , 531521679 , 6056294376 , 6400867373
n×2
40171700
n×3
60257550
n×4
80343400
n×5
100429250
n÷2
10042925
n÷3
6695283.3333333
n÷3
5021462.5
n÷5
4017170
n2
403441370222500
n3
8.1034628460836E+21
n4
1.6276493920701E+29
n5
3.2692721541711E+36
2 √n
4481.7239986416
3 √n
271.8295951832
4 √n
66.945679462095
5 √n
28.878726852665
1 , 2 , 19 , 25 , 38 , 50 , 475 , 950 , 21143 , 42286 , 401717 , 528575 , 803434 , 1057150 , 10042925 , 20085850
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
-20085849
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 20085850 can be divided by 16 positive divisors.
The sum of these divisors (counting 20085850) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100111110001011010
3
Ternary
1101210110121101
4
Quaternary
1030213301122
5
Quinary
20120221400
6
Senary
1554302014
8
Octal
114476132
10
Decimal
20085850
12
Duodecimal
688790a
16
Hexadecimal
1327c5a
20
Vigesimal
65aeca
36
Base36
byica
md5
6871ce05a69730298e73c687ec7d6f6c
sha1
11cfea4308156922ca6bbddd398508e0f82c72fc
sha256
d3f3759054727bc917d75b4af1648a8c3818155bbb2d824e06c4213a3dffd628
sha512
1aeb813d4bdfabc83ae728ab0eda61ea0e5c581619465947f2cea3ee054b4f154b17d052a9356cba8b98d06f21223909731174bc4ddc14b35eb4b02e76553f14
ripemd-160
8dae0b8b88bed378c044f9008dbeb8c111e6f716
Diameter
40171700
Circumference
126203117.60221
Area
1.2674484448452E+15
Volume
3.3943705794525E+22
Surface area
5.0697937793808E+15
Circumference
126203117.60221
Perimeter
80343400
Area
403441370222500
Diagonal
28405681.481792
Surface area
2420648221335000
Volume
8.1034628460836E+21
Space diagonal
34789712.713207
Perimeter
60257550
Area
1.7469523777514E+14
Altitude
17394856.356604
Surface area
1.7469523777514E+14
Volume
9.5500225492649E+20
Height
9468560.4939305