20682495 is an odd 8-digits composite number following 20682494
and preceding 20682496 . In scientific notation, it is written as 2.0682495 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 11030640 positive integers (up to 20682495) that are relatively prime to 20682495.
20682495 has 8 divisors, whose sum is 29415168
The reverse of 20682495 is 59428602
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million six hundred eighty-two thousand four hundred ninety-five
Scientific notation
2.0682495 × 10^7
Engineering notation
2.0682495 × 10^6
Prime Factorization
3 × 15 × 459611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20682495
Product of the distinct prime numbers
The prime factorization of 20682495 is 3 × 15 × 459611.
Since it has a total of 3 prime factors.
9 , 1 , 54 , 86 , 897 , 450 , 4319 , 7686 , 97009 , 80183 , 458823 , 744475 , 238320 , 7089601 , 4909561 , 15166682 , 226459337 , 994263850 , 6778534473 , 4600091851
n×2
41364990
n×3
62047485
n×4
82729980
n×5
103412475
n÷2
10341247.5
n÷3
6894165
n÷3
5170623.75
n÷5
4136499
n2
427765599425025
n3
8.8472598712801E+21
n4
1.8298340805145E+29
n5
3.7845534221071E+36
2 √n
4547.8011170235
3 √n
274.49491863547
4 √n
67.437386641413
5 √n
29.048290933072
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
-20682494
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 20682495 can be divided by 8 positive divisors.
The sum of these divisors (counting 20682495) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001011011111111
3
Ternary
1102220210001100
4
Quaternary
1032321123333
5
Quinary
20243314440
6
Senary
2015144143
8
Octal
116713377
10
Decimal
20682495
12
Duodecimal
6b15053
16
Hexadecimal
13b96ff
20
Vigesimal
69564f
36
Base36
cbapr
md5
849b4c5a2187c98af90a3adbaad5d2ae
sha1
ef6d618700d21a8893af7314f3a4bed3650b5242
sha256
bbf28752ca7d7585b38a06fa744819c5a89228b0bd298b932debc68ee4753bc4
sha512
0a23244e5d147bb2939aedab4b9b08fcf57ddba3f07dbc8374768d6055c07e9fcf3cd8bc43af907d9554b796526a6f3519adec8dd1d91a688ce133bebeb28770
ripemd-160
7362da047071d7084d3f8303f63120b995cffec5
Diameter
41364990
Circumference
129951948.69982
Area
1.3438652646121E+15
Volume
3.7059315488018E+22
Surface area
5.3754610584484E+15
Circumference
129951948.69982
Perimeter
82729980
Area
427765599425025
Diagonal
29249464.932714
Surface area
2566593596550150
Volume
8.8472598712801E+21
Space diagonal
35823132.167289
Perimeter
62047485
Area
1.8522793798357E+14
Altitude
17911566.083645
Surface area
1.8522793798357E+14
Volume
1.0426595749836E+21
Height
9749821.6442379