20492741 is an odd 8-digits prime number following 20492740
and preceding 20492742 . In scientific notation, it is written as 2.0492741 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20492740 positive integers (up to 20492741) that are relatively prime to 20492741.
20492741 has 2 divisors, whose sum is 20492742
The reverse of 20492741 is 14729402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred ninety-two thousand seven hundred forty-one
Scientific notation
2.0492741 × 10^7
Engineering notation
2.0492741 × 10^6
Prime Factorization
20492741
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20492741
Product of the distinct prime numbers
The prime factorization of 20492741 is 20492741.
Since it has a total of 1 prime factors.
2 , 6 , 78 , 32 , 699 , 994 , 5175 , 4759 , 88623 , 7474 , 593448 , 304236 , 2522871 , 2039407 , 24141196 , 37509245 , 62898490 , 620613522 , 4584554425 , 297689431
n×2
40985482
n×3
61478223
n×4
81970964
n×5
102463705
n÷2
10246370.5
n÷3
6830913.6666667
n÷3
5123185.25
n÷5
4098548.2
n2
419952433693081
n3
8.605976455992E+21
n4
1.7636004656474E+29
n5
3.6141007569992E+36
2 √n
4526.8908756452
3 √n
273.65287617427
4 √n
67.282173535382
5 √n
28.994792844213
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20492742
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10246371
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4526.8909860963
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999024045
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20492741 can be divided by 2 positive divisors.
The sum of these divisors (counting 20492741) is 20492742, the average is 10246371.
Base
System
Value
2
Binary
1001110001011000111000101
3
Ternary
1102120010202102
4
Quaternary
1032023013011
5
Quinary
20221231431
6
Senary
2011121445
8
Octal
116130705
10
Decimal
20492741
12
Duodecimal
6a43285
16
Hexadecimal
138b1c5
20
Vigesimal
681bh1
36
Base36
c78at
md5
eacbf1bc4411e352394a4893ac4c3db8
sha1
dd2565e899029982591f548462a0c814268d0705
sha256
b87def467b87a43a3c499530391a759c6b06eb71e95c7261da92e0cf697eaf23
sha512
22be22e2bcaf9ac08ca816cec9481f528028e0fd09509ce542ea99038acd7034856a7263607e6f27a3c5e6cb3849d05b8cd7ce8fc14899d7309f3bfe79d54a5d
ripemd-160
ae53b26adec61c17a75bb04d7f39fb6ec96ebe5d
Diameter
40985482
Circumference
128759689.15504
Area
1.3193194805473E+15
Volume
3.6048629881482E+22
Surface area
5.2772779221894E+15
Circumference
128759689.15504
Perimeter
81970964
Area
419952433693081
Diagonal
28981112.252399
Surface area
2519714602158486
Volume
8.605976455992E+21
Space diagonal
35494468.59835
Perimeter
61478223
Area
1.8184473797965E+14
Altitude
17747234.299175
Surface area
1.8184473797965E+14
Volume
1.014224051794E+21
Height
9660370.7507997