20236815 is an odd 8-digits composite number following 20236814
and preceding 20236816 . In scientific notation, it is written as 2.0236815 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10704960 positive integers (up to 20236815) that are relatively prime to 20236815.
20236815 has 16 divisors, whose sum is 27202560
The reverse of 20236815 is 51863202
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred thirty-six thousand eight hundred fifteen
Scientific notation
2.0236815 × 10^7
Engineering notation
2.0236815 × 10^6
Prime Factorization
9 × 5 × 127 × 3541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20236815
Product of the distinct prime numbers
The prime factorization of 20236815 is 9 × 5 × 127 × 3541.
Since it has a total of 4 prime factors.
2 , 8 , 75 , 73 , 927 , 701 , 312 , 2048 , 94046 , 17915 , 592801 , 146454 , 8915361 , 104951 , 55259628 , 20829553 , 145278706 , 34672459 , 1945703745 , 9524460720
n×2
40473630
n×3
60710445
n×4
80947260
n×5
101184075
n÷2
10118407.5
n÷3
6745605
n÷3
5059203.75
n÷5
4047363
n2
409528681344225
n3
8.287556161557E+21
n4
1.6771374084354E+29
n5
3.3939919464087E+36
2 √n
4498.5347614529
3 √n
272.50891871042
4 √n
67.071117192521
5 √n
28.922007359943
1 , 5 , 9 , 45 , 127 , 635 , 1143 , 3541 , 5715 , 17705 , 31869 , 159345 , 449707 , 2248535 , 4047363 , 20236815
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
-20236814
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 20236815 can be divided by 16 positive divisors.
The sum of these divisors (counting 20236815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001100101000001111
3
Ternary
1102002010200200
4
Quaternary
1031030220033
5
Quinary
20140034230
6
Senary
2001424543
8
Octal
115145017
10
Decimal
20236815
12
Duodecimal
693b153
16
Hexadecimal
134ca0f
20
Vigesimal
669c0f
36
Base36
c1qtr
md5
fc11c7b857166c2f78e62268646df932
sha1
c598c025f1b14d2a4fb583a5692a7a164634b4f8
sha256
cb8302bf43adaf65ce8a1b05bb274d04e6d7ee820a7882f7bfd49758eafc04a4
sha512
e1c025414dc2084ac70e129598c96d14ce1123ffaee87eacc20c392e59eafc4a6a411a29fe992ac4b3e5f876fd8dbb4e051eb33a0059c8dd6c73b45965889135
ripemd-160
66c1d72d5abb8afaa35ed3037258f7dbc6ce9a8b
Diameter
40473630
Circumference
127151658.67211
Area
1.2865722967453E+15
Volume
3.4714834071147E+22
Surface area
5.1462891869813E+15
Circumference
127151658.67211
Perimeter
80947260
Area
409528681344225
Diagonal
28619178.232235
Surface area
2457172088065350
Volume
8.287556161557E+21
Space diagonal
35051191.763372
Perimeter
60710445
Area
1.7733112081122E+14
Altitude
17525595.881686
Surface area
1.7733112081122E+14
Volume
9.7669786021689E+20
Height
9539726.0774118