20210743 is an odd 8-digits composite number following 20210742
and preceding 20210744 . In scientific notation, it is written as 2.0210743 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 17128320 positive integers (up to 20210743) that are relatively prime to 20210743.
20210743 has 8 divisors, whose sum is 23358240
The reverse of 20210743 is 34701202
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred ten thousand seven hundred forty-three
Scientific notation
2.0210743 × 10^7
Engineering notation
2.0210743 × 10^6
Prime Factorization
7 × 89 × 32441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20210743
Product of the distinct prime numbers
The prime factorization of 20210743 is 7 × 89 × 32441.
Since it has a total of 3 prime factors.
4 , 10 , 3 , 49 , 894 , 188 , 4097 , 4414 , 28211 , 33747 , 831692 , 984575 , 2790356 , 3274315 , 27880095 , 59129494 , 953060854 , 382506969 , 9156068593 , 9136065442
n×2
40421486
n×3
60632229
n×4
80842972
n×5
101053715
n÷2
10105371.5
n÷3
6736914.3333333
n÷3
5052685.75
n÷5
4042148.6
n2
408474132612049
n3
8.25556571637E+21
n4
1.6685111701317E+29
n5
3.372185045216E+36
2 √n
4495.6359950512
3 √n
272.39183991317
4 √n
67.049504062679
5 √n
28.914551211636
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20210742
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20210743 can be divided by 8 positive divisors.
The sum of these divisors (counting 20210743) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110010000110111
3
Ternary
1102000210221001
4
Quaternary
1031012100313
5
Quinary
20133220433
6
Senary
2001104131
8
Octal
115062067
10
Decimal
20210743
12
Duodecimal
6928047
16
Hexadecimal
1346437
20
Vigesimal
6666h3
36
Base36
c16pj
md5
1c9e9902559f75ad6084633b83c7bde9
sha1
3075543977d041300c288edd715487e31338171f
sha256
273baa902076247424d827a2c95de58114b7e6254d676f6c2e97ffbbdc7ee145
sha512
6c641d23d2fdbb849a2c84f64d91ba4bb29d6e1add6aaa818d4f8ffd29b6abfa57b9be4e8a73e565fa73e1baae80ba9371a8a96890c0258c5da71a3c63e5ef8e
ripemd-160
4e81343494630ecc9ff4d26674bd43fb7baad4c4
Diameter
40421486
Circumference
126987843.46478
Area
1.2832593341955E+15
Volume
3.4580832807701E+22
Surface area
5.1330373367819E+15
Circumference
126987843.46478
Perimeter
80842972
Area
408474132612049
Diagonal
28582306.856237
Surface area
2450844795672294
Volume
8.25556571637E+21
Space diagonal
35006033.734717
Perimeter
60632229
Area
1.7687448781542E+14
Altitude
17503016.867359
Surface area
1.7687448781542E+14
Volume
9.7292775009607E+20
Height
9527435.6187457