20106723 is an odd 8-digits composite number following 20106722
and preceding 20106724 . In scientific notation, it is written as 2.0106723 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10605600 positive integers (up to 20106723) that are relatively prime to 20106723.
20106723 has 16 divisors, whose sum is 32996096
The reverse of 20106723 is 32760102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred six thousand seven hundred twenty-three
Scientific notation
2.0106723 × 10^7
Engineering notation
2.0106723 × 10^6
Prime Factorization
3 × 7 × 13 × 73651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20106723
Product of the distinct prime numbers
The prime factorization of 20106723 is 3 × 7 × 13 × 73651.
Since it has a total of 4 prime factors.
1 , 5 , 63 , 23 , 724 , 580 , 1412 , 1962 , 44557 , 95430 , 343124 , 955724 , 1820519 , 8607996 , 35630715 , 1072205 , 199499303 , 960799154 , 9398451086 , 9740129683
n×2
40213446
n×3
60320169
n×4
80426892
n×5
100533615
n÷2
10053361.5
n÷3
6702241
n÷3
5026680.75
n÷5
4021344.6
n2
404280309798729
n3
8.1287522034772E+21
n4
1.6344256889096E+29
n5
3.2862944590989E+36
2 √n
4484.0520737387
3 √n
271.92372338549
4 √n
66.963064996598
5 √n
28.884726451968
1 , 3 , 7 , 13 , 21 , 39 , 91 , 273 , 73651 , 220953 , 515557 , 957463 , 1546671 , 2872389 , 6702241 , 20106723
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
-20106722
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 20106723 can be divided by 16 positive divisors.
The sum of these divisors (counting 20106723) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100110111100011
3
Ternary
1101211112020110
4
Quaternary
1030230313203
5
Quinary
20121403343
6
Senary
1554542403
8
Octal
114546743
10
Decimal
20106723
12
Duodecimal
6897a03
16
Hexadecimal
132cde3
20
Vigesimal
65d6g3
36
Base36
byyg3
md5
20968dfe39f43cce61c39cd62c883982
sha1
0495297ee6705b9ea16b52aac3755b70e482bde8
sha256
e674a5fd4f55e5516210bba597fd914d5efa05de66b085850f7d68e21064116f
sha512
b01bdcecdd946d41273b578811f6de7fcb3597604688ec30115ca44a4677377dfe51c703d5887af10196027aca6d7484d868397314d4195be8db12fbb9908a64
ripemd-160
f4e3f9d9782e2f0f385d9121c18e02a1379486bd
Diameter
40213446
Circumference
126334266.52913
Area
1.2700840512547E+15
Volume
3.4049637607061E+22
Surface area
5.0803362050188E+15
Circumference
126334266.52913
Perimeter
80426892
Area
404280309798729
Diagonal
28435200.361479
Surface area
2425681858792374
Volume
8.1287522034772E+21
Space diagonal
34825865.809714
Perimeter
60320169
Area
1.7505850926777E+14
Altitude
17412932.904857
Surface area
1.7505850926777E+14
Volume
9.5798263427731E+20
Height
9478400.120493