20193742 is an even 8-digits composite number following 20193741
and preceding 20193743 . In scientific notation, it is written as 2.0193742 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 9906312 positive integers (up to 20193742) that are relatively prime to 20193742.
20193742 has 8 divisors, whose sum is 30862296
The reverse of 20193742 is 24739102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety-three thousand seven hundred forty-two
Scientific notation
2.0193742 × 10^7
Engineering notation
2.0193742 × 10^6
Prime Factorization
2 × 53 × 190507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20193742
Product of the distinct prime numbers
The prime factorization of 20193742 is 2 × 53 × 190507.
Since it has a total of 3 prime factors.
2 , 2 , 78 , 59 , 678 , 562 , 11 , 8789 , 11721 , 19175 , 38502 , 76878 , 5479173 , 2354279 , 15311032 , 40471763 , 732496271 , 867968695 , 854751659 , 2110587936
n×2
40387484
n×3
60581226
n×4
80774968
n×5
100968710
n÷2
10096871
n÷3
6731247.3333333
n÷3
5048435.5
n÷5
4038748.4
n2
407787215962564
n3
8.2347498300463E+21
n4
1.662904135025E+29
n5
3.3580257073428E+36
2 √n
4493.7447635574
3 √n
272.31544105984
4 √n
67.035399331677
5 √n
28.909685069193
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
-20193741
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 20193742 can be divided by 8 positive divisors.
The sum of these divisors (counting 20193742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010000111001110
3
Ternary
1101222221121101
4
Quaternary
1031002013032
5
Quinary
20132144432
6
Senary
2000453314
8
Octal
115020716
10
Decimal
20193742
12
Duodecimal
691a23a
16
Hexadecimal
13421ce
20
Vigesimal
664472
36
Base36
c0tla
md5
0d5ef7a04e5d9142671d47bb4a75f589
sha1
b0d850e59b346ff931256c64bcfe768a6b50f2e1
sha256
d6e415046468ab85dce1a3145993884cc87cea0c2fa0421fa0fc79bd9b011a62
sha512
1a3cf0d34130af6c9a2ff408e7b1bb566cdee3a4d9583f74dd57e5e7a1ff9067ebcef797c4248517322da594d4e478850659deb6fa262f9bc8cb725718492069
ripemd-160
e368eb6edfc586535b8d6b39d870a5ed63ab7f8a
Diameter
40387484
Circumference
126881023.03138
Area
1.2811013218958E+15
Volume
3.4493639426964E+22
Surface area
5.1244052875833E+15
Circumference
126881023.03138
Perimeter
80774968
Area
407787215962564
Diagonal
28558263.811463
Surface area
2446723295775384
Volume
8.2347498300463E+21
Space diagonal
34976587.138938
Perimeter
60581226
Area
1.7657704418106E+14
Altitude
17488293.569469
Surface area
1.7657704418106E+14
Volume
9.7047457436675E+20
Height
9519421.2704877