20743042 is an even 8-digits composite number following 20743041
and preceding 20743043 . In scientific notation, it is written as 2.0743042 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10371520 positive integers (up to 20743042) that are relatively prime to 20743042.
20743042 has 4 divisors, whose sum is 31114566
The reverse of 20743042 is 24034702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seven hundred forty-three thousand forty-two
Scientific notation
2.0743042 × 10^7
Engineering notation
2.0743042 × 10^6
Prime Factorization
2 × 10371521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20743042
Product of the distinct prime numbers
The prime factorization of 20743042 is 2 × 10371521.
Since it has a total of 2 prime factors.
10 , 10 , 4 , 32 , 743 , 972 , 1098 , 6048 , 16871 , 80540 , 242698 , 53644 , 8286133 , 5015936 , 58571029 , 60754958 , 381014714 , 490800056 , 6669125701 , 2843557788
n×2
41486084
n×3
62229126
n×4
82972168
n×5
103715210
n÷2
10371521
n÷3
6914347.3333333
n÷3
5185760.5
n÷5
4148608.4
n2
430273791413764
n3
8.9251873267949E+21
n4
1.8513553557758E+29
n5
3.8402741901781E+36
2 √n
4554.4529858151
3 √n
274.76251452973
4 √n
67.486687471049
5 √n
29.065278544827
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
-20743041
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 20743042 can be divided by 4 positive divisors.
The sum of these divisors (counting 20743042) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001000001110000010
3
Ternary
1110000212002211
4
Quaternary
1033020032002
5
Quinary
20302234132
6
Senary
2020332334
8
Octal
117101602
10
Decimal
20743042
12
Duodecimal
6b440aa
16
Hexadecimal
13c8382
20
Vigesimal
69chc2
36
Base36
cclfm
md5
9335115084490251b8191c93ac869f9a
sha1
f9eafe6d5df049e0921c13f20cf981aab35053c9
sha256
84fce8d81633eb41cc5ece89bb0f64ecb057fe547dfed2fc0a8525b640e8db70
sha512
3a6e16f33e8f179a511e5539221e0e88bac91c10e8b2f7724cb7e037dc5f0606d7773de0da6e437d511c1e352ae1037856e09119ab2bb1c72f6583f16ef42f7d
ripemd-160
06c7d12da6e6331657fb77fb3f67b916060bbcf7
Diameter
41486084
Circumference
130332376.72061
Area
1.3517449821377E+15
Volume
3.7385737250362E+22
Surface area
5.4069799285508E+15
Circumference
130332376.72061
Perimeter
82972168
Area
430273791413764
Diagonal
29335091.321275
Surface area
2581642748482584
Volume
8.9251873267949E+21
Space diagonal
35928002.647535
Perimeter
62229126
Area
1.8631401697348E+14
Altitude
17964001.323768
Surface area
1.8631401697348E+14
Volume
1.0518434136895E+21
Height
9778363.7737582