20050485 is an odd 8-digits composite number following 20050484
and preceding 20050486 . In scientific notation, it is written as 2.0050485 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 8211456 positive integers (up to 20050485) that are relatively prime to 20050485.
20050485 has 32 divisors, whose sum is 29955072
The reverse of 20050485 is 58405002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million fifty thousand four hundred eighty-five
Scientific notation
2.0050485 × 10^7
Engineering notation
2.0050485 × 10^6
Prime Factorization
111 × 7 × 5 × 13 × 397
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20050485
Product of the distinct prime numbers
The prime factorization of 20050485 is 111 × 7 × 5 × 13 × 397.
Since it has a total of 5 prime factors.
1 , 3 , 74 , 18 , 689 , 521 , 4513 , 396 , 17629 , 11335 , 332149 , 460486 , 2918096 , 8809546 , 29825787 , 29001038 , 665917245 , 410266550 , 9025840954 , 2449444367
n×2
40100970
n×3
60151455
n×4
80201940
n×5
100252425
n÷2
10025242.5
n÷3
6683495
n÷3
5012621.25
n÷5
4010097
n2
402021948735225
n3
8.0607350527864E+21
n4
1.6162164726487E+29
n5
3.2405924141595E+36
2 √n
4477.7767921146
3 √n
271.66996537494
4 √n
66.916192301375
5 √n
28.868550373091
1 , 5 , 7 , 13 , 35 , 65 , 91 , 111 , 397 , 455 , 555 , 777 , 1443 , 1985 , 2779 , 3885 , 5161 , 7215 , 10101 , 13895 , 25805 , 36127 , 44067 , 50505 , 180635 , 220335 , 308469 , 572871 , 1542345 , 2864355 , 4010097 , 20050485
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
-20050484
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 20050485 can be divided by 32 positive divisors.
The sum of these divisors (counting 20050485) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011111001000110101
3
Ternary
1101201200002120
4
Quaternary
1030133020311
5
Quinary
20113103420
6
Senary
1553430153
8
Octal
114371065
10
Decimal
20050485
12
Duodecimal
686b359
16
Hexadecimal
131f235
20
Vigesimal
656645
36
Base36
bxr1x
md5
07d0072eee1a2f4f29ab98e1454be207
sha1
b929232480fffb7a18af27d181c9348dd2d431ee
sha256
58968fc1aa400168679ffa4d8834d59d10d2d4bbca299b8a26dbb77a698a8fd2
sha512
7e0569a69210e4c67e9c7acba0b56d4a53f919dbbf311cd7f3f68443ed1009827c44efdd00300c971b60a3e0cf0f92363a5f54be71f8e2288684b5c8bc168121
ripemd-160
513c63007e9df98309389308a7c42db9502d9891
Diameter
40100970
Circumference
125980912.75382
Area
1.2629892007284E+15
Volume
3.376472803249E+22
Surface area
5.0519568029137E+15
Circumference
125980912.75382
Perimeter
80201940
Area
402021948735225
Diagonal
28355667.819158
Surface area
2412131692411350
Volume
8.0607350527864E+21
Space diagonal
34728458.736398
Perimeter
60151455
Area
1.7408061024182E+14
Altitude
17364229.368199
Surface area
1.7408061024182E+14
Volume
9.4996673619556E+20
Height
9451889.2730528