20103742 is an even 8-digits composite number following 20103741
and preceding 20103743 . In scientific notation, it is written as 2.0103742 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 9959544 positive integers (up to 20103742) that are relatively prime to 20103742.
20103742 has 8 divisors, whose sum is 30432600
The reverse of 20103742 is 24730102
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred three thousand seven hundred forty-two
Scientific notation
2.0103742 × 10^7
Engineering notation
2.0103742 × 10^6
Prime Factorization
2 × 109 × 92219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20103742
Product of the distinct prime numbers
The prime factorization of 20103742 is 2 × 109 × 92219.
Since it has a total of 3 prime factors.
10 , 5 , 55 , 86 , 806 , 27 , 4330 , 2333 , 26961 , 85492 , 251102 , 505273 , 2655967 , 6269536 , 42409674 , 52299192 , 256290140 , 889854132 , 1594377880 , 2112258704
n×2
40207484
n×3
60311226
n×4
80414968
n×5
100518710
n÷2
10051871
n÷3
6701247.3333333
n÷3
5025935.5
n÷5
4020748.4
n2
404160442402564
n3
8.125137260667E+21
n4
1.6334566320304E+29
n5
3.2838590698527E+36
2 √n
4483.7196611742
3 √n
271.91028435347
4 √n
66.960582891535
5 √n
28.883869917799
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
-20103741
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 20103742 can be divided by 8 positive divisors.
The sum of these divisors (counting 20103742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100001000111110
3
Ternary
1101211101011001
4
Quaternary
1030230020332
5
Quinary
20121304432
6
Senary
1554520514
8
Octal
114541076
10
Decimal
20103742
12
Duodecimal
689613a
16
Hexadecimal
132c23e
20
Vigesimal
65cj72
36
Base36
byw5a
md5
f99ec0f8daefcaaafd0306bd6543cfc2
sha1
bb1d285456bd52c9e0b5e3f302edd0a78d6e7604
sha256
160dfa73dd7e3d8ae776d30c7fdd806b2b29b90b2c9fb8b1a9c886eb6b39293b
sha512
6aef2221134b39a854a881afa8091bb2a892abfead538d4c59276d105e0444fc9d825b40b1807aa2e257213ed3143b36a8ca780fda4d59f10a3f95cbf83e626e
ripemd-160
cf0b647cc15875a824026267a0d955923a8dcf3a
Diameter
40207484
Circumference
126315536.35373
Area
1.2697074767235E+15
Volume
3.4034495370027E+22
Surface area
5.078829906894E+15
Circumference
126315536.35373
Perimeter
80414968
Area
404160442402564
Diagonal
28430984.59085
Surface area
2424962654415384
Volume
8.125137260667E+21
Space diagonal
34820702.566256
Perimeter
60311226
Area
1.7500660516269E+14
Altitude
17410351.283128
Surface area
1.7500660516269E+14
Volume
9.5755660918152E+20
Height
9476994.8636165