20452542 is an even 8-digits composite number following 20452541
and preceding 20452543 . In scientific notation, it is written as 2.0452542 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6138720 positive integers (up to 20452542) that are relatively prime to 20452542.
20452542 has 16 divisors, whose sum is 31909680
The reverse of 20452542 is 24525402
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred fifty-two thousand five hundred forty-two
Scientific notation
2.0452542 × 10^7
Engineering notation
2.0452542 × 10^6
Prime Factorization
2 × 33 × 109 × 2843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20452542
Product of the distinct prime numbers
The prime factorization of 20452542 is 2 × 33 × 109 × 2843.
Since it has a total of 4 prime factors.
2 , 6 , 86 , 76 , 75 , 650 , 5603 , 146 , 57775 , 50508 , 831816 , 554834 , 9904928 , 7543420 , 81917154 , 99898031 , 602098949 , 287483947 , 6440039032 , 7323724135
n×2
40905084
n×3
61357626
n×4
81810168
n×5
102262710
n÷2
10226271
n÷3
6817514
n÷3
5113135.5
n÷5
4090508.4
n2
418306474261764
n3
8.5554307337106E+21
n4
1.7498030640931E+29
n5
3.5787920660092E+36
2 √n
4522.4486730089
3 √n
273.47382459686
4 √n
67.249153697343
5 √n
28.983408546605
1 , 2 , 33 , 66 , 109 , 218 , 2843 , 3597 , 5686 , 7194 , 93819 , 187638 , 309887 , 619774 , 10226271 , 20452542
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20452541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20452542 can be divided by 16 positive divisors.
The sum of these divisors (counting 20452542) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000001010010111110
3
Ternary
1102111002121120
4
Quaternary
1032001102332
5
Quinary
20213440132
6
Senary
2010211410
8
Octal
116012276
10
Decimal
20452542
12
Duodecimal
6a23b66
16
Hexadecimal
13814be
20
Vigesimal
67gb72
36
Base36
c6da6
md5
45349e6674c673f9fd7f985e6c369c1c
sha1
c0b39bc11b232cc0674ded3af285f87d45647b04
sha256
3ce516ce698b041065720df32da864528fc1c9ff7dc6b1f2a0183a17d508d06e
sha512
2d10f84aabc43e398ad1582dccf803fa134461393063a7917eafe789d76dd4a256f0550d3b2fea75f6d8a82583b1a002e38d867842d4a60703d7690a06459734
ripemd-160
3bd907f4873a7275fc82469bad7f556fa5aa85be
Diameter
40905084
Circumference
128507111.38887
Area
1.3141485464898E+15
Volume
3.5836904455096E+22
Surface area
5.2565941859592E+15
Circumference
128507111.38887
Perimeter
81810168
Area
418306474261764
Diagonal
28924262.281405
Surface area
2509838845570584
Volume
8.5554307337106E+21
Space diagonal
35424841.887936
Perimeter
61357626
Area
1.8113201663909E+14
Altitude
17712420.943968
Surface area
1.8113201663909E+14
Volume
1.0082671812964E+21
Height
9641420.7604684