20853315 is an odd 8-digits composite number following 20853314
and preceding 20853316 . In scientific notation, it is written as 2.0853315 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 9532512 positive integers (up to 20853315) that are relatively prime to 20853315.
20853315 has 8 divisors, whose sum is 22597632
The reverse of 20853315 is 51335802
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million eight hundred fifty-three thousand three hundred fifteen
Scientific notation
2.0853315 × 10^7
Engineering notation
2.0853315 × 10^6
Prime Factorization
15 × 63 × 22067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20853315
Product of the distinct prime numbers
The prime factorization of 20853315 is 15 × 63 × 22067.
Since it has a total of 3 prime factors.
3 , 5 , 47 , 88 , 108 , 445 , 8189 , 8335 , 72875 , 23094 , 582107 , 903556 , 8814598 , 7192427 , 19042662 , 81853088 , 122814234 , 801522079 , 491572764 , 4628466485
n×2
41706630
n×3
62559945
n×4
83413260
n×5
104266575
n÷2
10426657.5
n÷3
6951105
n÷3
5213328.75
n÷5
4170663
n2
434860746489225
n3
9.068288127675E+21
n4
1.8910386883717E+29
n5
3.9434425445801E+36
2 √n
4566.5430031918
3 √n
275.24854664424
4 √n
67.576201455777
5 √n
29.096116081362
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
-20853314
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 20853315 can be divided by 8 positive divisors.
The sum of these divisors (counting 20853315) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111100011001001000011
3
Ternary
1110020110101000
4
Quaternary
1033203021003
5
Quinary
20314301230
6
Senary
2022543043
8
Octal
117431103
10
Decimal
20853315
12
Duodecimal
6b97a83
16
Hexadecimal
13e3243
20
Vigesimal
6a6d5f
36
Base36
ceyir
md5
1985643e2b6d5a2fecbc58c3acd97862
sha1
72cd6da82ae63e8eb6803344190daed7b8534ef2
sha256
0f8aa34cb696b1cc4e8a12149946502e7ff0fdb8dff00e5fb3238454d2662532
sha512
090fa704d699ba19d2498674351f5611b222fbc1c6e4fa71c4043adbc56ed7d35eee70b1a0de2c51f5e1fd763ff01e63b2cc4ee360f2f3e2ce0a7bfc5db1fdfd
ripemd-160
4507d5305013133e878c020279f6f2d221d77ded
Diameter
41706630
Circumference
131025242.41399
Area
1.3661553265051E+15
Volume
3.7985156483386E+22
Surface area
5.4646213060205E+15
Circumference
131025242.41399
Perimeter
83413260
Area
434860746489225
Diagonal
29491040.893438
Surface area
2609164478935350
Volume
9.068288127675E+21
Space diagonal
36119001.086238
Perimeter
62559945
Area
1.8830022678417E+14
Altitude
18059500.543119
Surface area
1.8830022678417E+14
Volume
1.0687080048054E+21
Height
9830346.9644794