20806112 is an even 8-digits composite number following 20806111
and preceding 20806113 . In scientific notation, it is written as 2.0806112 × 10^7.
The sum of its digits is 20. It has a total of 7 prime factors and 24 positive divisors.
There are 10294272 positive integers (up to 20806112) that are relatively prime to 20806112.
20806112 has 24 divisors, whose sum is 41390496
The reverse of 20806112 is 21160802
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eight hundred six thousand one hundred twelve
Scientific notation
2.0806112 × 10^7
Engineering notation
2.0806112 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 97 × 6703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1300382
Product of the distinct prime numbers
The prime factorization of 20806112 is 2 × 2 × 2 × 2 × 2 × 97 × 6703.
Since it has a total of 7 prime factors.
10 , 7 , 8 , 57 , 893 , 562 , 90 , 239 , 38822 , 11455 , 90745 , 573334 , 5930480 , 2114989 , 70687851 , 82629238 , 809393850 , 2565961 , 8117978058 , 6075057768
n×2
41612224
n×3
62418336
n×4
83224448
n×5
104030560
n÷2
10403056
n÷3
6935370.6666667
n÷3
5201528
n÷5
4161222.4
n2
432894296556544
n3
9.0068472183167E+21
n4
1.8739747199119E+29
n5
3.8990127907655E+36
2 √n
4561.371723506
3 √n
275.04070802331
4 √n
67.537928036815
5 √n
29.082931902279
1 , 2 , 4 , 8 , 16 , 32 , 97 , 194 , 388 , 776 , 1552 , 3104 , 6703 , 13406 , 26812 , 53624 , 107248 , 214496 , 650191 , 1300382 , 2600764 , 5201528 , 10403056 , 20806112
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20806111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20806112 can be divided by 24 positive divisors.
The sum of these divisors (counting 20806112) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010111100111100000
3
Ternary
1110011001121202
4
Quaternary
1033113213200
5
Quinary
20311243422
6
Senary
2021540332
8
Octal
117274740
10
Decimal
20806112
12
Duodecimal
6b746a8
16
Hexadecimal
13d79e0
20
Vigesimal
6a0f5c
36
Base36
cdy3k
md5
118140eb809886a4f3214128309af3ea
sha1
a6888aa20e99e999aa5c2cb33e7c95864e10b481
sha256
dee65a41df42e3ca12cd9c348e7931f13f82cba6628ab920189c85ede720965a
sha512
1181500a1b34e314468683a323d225b7e416bd3905866d597cadc4c7f08690b820fc91a3fb60d0b20eea2e2bf7abb2ee8aada2e9233f9128cba5b2cd41f27c2c
ripemd-160
bb9abd5c0e6fd0ece7953f52799dc9ded0638354
Diameter
41612224
Circumference
130728657.21793
Area
1.359977541843E+15
Volume
3.7727793404092E+22
Surface area
5.4399101673718E+15
Circumference
130728657.21793
Perimeter
83224448
Area
432894296556544
Diagonal
29424285.770654
Surface area
2597365779339264
Volume
9.0068472183167E+21
Space diagonal
36037243.091969
Perimeter
62418336
Area
1.8744872898568E+14
Altitude
18018621.545984
Surface area
1.8744872898568E+14
Volume
1.0614671241972E+21
Height
9808095.2568845