20862493 is an odd 8-digits composite number following 20862492
and preceding 20862494 . In scientific notation, it is written as 2.0862493 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20853340 positive integers (up to 20862493) that are relatively prime to 20862493.
20862493 has 4 divisors, whose sum is 20871648
The reverse of 20862493 is 39426802
Previous prime number is 4283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million eight hundred sixty-two thousand four hundred ninety-three
Scientific notation
2.0862493 × 10^7
Engineering notation
2.0862493 × 10^6
Prime Factorization
4283 × 4871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20862493
Product of the distinct prime numbers
The prime factorization of 20862493 is 4283 × 4871.
Since it has a total of 2 prime factors.
7 , 5 , 29 , 67 , 282 , 235 , 3495 , 355 , 50964 , 57969 , 384318 , 466690 , 6334176 , 8915990 , 12837507 , 80557422 , 364658265 , 648871375 , 9740425214 , 9140096519
n×2
41724986
n×3
62587479
n×4
83449972
n×5
104312465
n÷2
10431246.5
n÷3
6954164.3333333
n÷3
5215623.25
n÷5
4172498.6
n2
435243614175049
n3
9.0802668540217E+21
n4
1.8943700368016E+29
n5
3.9521281632183E+36
2 √n
4567.5478103683
3 √n
275.28892168989
4 √n
67.583635669948
5 √n
29.098676797996
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20862492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20862493 can be divided by 4 positive divisors.
The sum of these divisors (counting 20862493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111100101011000011101
3
Ternary
1110020220221221
4
Quaternary
1033211120131
5
Quinary
20320044433
6
Senary
2023053341
8
Octal
117453035
10
Decimal
20862493
12
Duodecimal
6ba1251
16
Hexadecimal
13e561d
20
Vigesimal
6a7g4d
36
Base36
cf5lp
md5
5bfc0be3faaedd8e194f1dbb133c1289
sha1
b8d7b04db0e0d6bc732b7a651d8334e5842730ad
sha256
ead4182ca75182480f019be3b5239270cc9e35431e33c991d4dd243d624a4516
sha512
5f4c79c8912744daeafe4330e6d88a22a9fb21fe630c9b772659729704d2175cb2492b9af8e6281851d723ecdb39f21b6e54c35c61310dbb645c83c50805069f
ripemd-160
7203546bc9dd6ac8ff37978764a356957c0163fc
Diameter
41724986
Circumference
131082909.48874
Area
1.3673581408142E+15
Volume
3.8035332854972E+22
Surface area
5.4694325632568E+15
Circumference
131082909.48874
Perimeter
83449972
Area
435243614175049
Diagonal
29504020.545514
Surface area
2611461685050294
Volume
9.0802668540217E+21
Space diagonal
36134897.84855
Perimeter
62587479
Area
1.8846601335527E+14
Altitude
18067448.924275
Surface area
1.8846601335527E+14
Volume
1.0701197112437E+21
Height
9834673.5151713