20206493 is an odd 8-digits prime number following 20206492
and preceding 20206494 . In scientific notation, it is written as 2.0206493 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20206492 positive integers (up to 20206493) that are relatively prime to 20206493.
20206493 has 2 divisors, whose sum is 20206494
The reverse of 20206493 is 39460202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred six thousand four hundred ninety-three
Scientific notation
2.0206493 × 10^7
Engineering notation
2.0206493 × 10^6
Prime Factorization
20206493
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20206493
Product of the distinct prime numbers
The prime factorization of 20206493 is 20206493.
Since it has a total of 1 prime factors.
5 , 5 , 8 , 86 , 365 , 577 , 3415 , 4595 , 78671 , 26102 , 74867 , 806856 , 927102 , 3597253 , 45934120 , 24821176 , 938265224 , 137840125 , 6576948846 , 2405080567
n×2
40412986
n×3
60619479
n×4
80825972
n×5
101032465
n÷2
10103246.5
n÷3
6735497.6666667
n÷3
5051623.25
n÷5
4041298.6
n2
408302359359049
n3
8.2503587662721E+21
n4
1.6671081665817E+29
n5
3.3686409498275E+36
2 √n
4495.1632895814
3 √n
272.37274534095
4 √n
67.045978921792
5 √n
28.91333505466
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20206494
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10103247
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4495.163400812
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010219
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20206493 can be divided by 2 positive divisors.
The sum of these divisors (counting 20206493) is 20206494, the average is 10103247.
Base
System
Value
2
Binary
1001101000101001110011101
3
Ternary
1102000121002122
4
Quaternary
1031011032131
5
Quinary
20133101433
6
Senary
2001032325
8
Octal
115051635
10
Decimal
20206493
12
Duodecimal
69256a5
16
Hexadecimal
134539d
20
Vigesimal
665g4d
36
Base36
c13fh
md5
62e9cad3d3ec1dc1f2a612ec374e969c
sha1
232608e8d684375bea7b5b9bdc0fd268ad7f5a73
sha256
11bccff5dc97df7bd11c6b6246cca3c7ff14369d502cf30071d04f80084daeaf
sha512
fb770a192706375cec2933a9cf1b387c068898c2e985b0e00ea1e407e8710cdbf222ee04dc0ebc8bf3e63e9d9c3a734905a202175555e9570a5f8cd4dbe60574
ripemd-160
512841265b52ca61bcc3a8a6075ea1f31225d732
Diameter
40412986
Circumference
126961139.92723
Area
1.2827196926058E+15
Volume
3.4559021986134E+22
Surface area
5.1308787704231E+15
Circumference
126961139.92723
Perimeter
80825972
Area
408302359359049
Diagonal
28576296.448597
Surface area
2449814156154294
Volume
8.2503587662721E+21
Space diagonal
34998672.518785
Perimeter
60619479
Area
1.7680010781503E+14
Altitude
17499336.259392
Surface area
1.7680010781503E+14
Volume
9.7231410514215E+20
Height
9525432.1495323