20532390 is an even 8-digits composite number following 20532389
and preceding 20532391 . In scientific notation, it is written as 2.0532390 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 5341440 positive integers (up to 20532390) that are relatively prime to 20532390.
20532390 has 32 divisors, whose sum is 50482656
The reverse of 20532390 is 09323502
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred thirty-two thousand three hundred ninety
Scientific notation
2.0532390 × 10^7
Engineering notation
2.0532390 × 10^6
Prime Factorization
2 × 5 × 3 × 41 × 16693
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20532390
Product of the distinct prime numbers
The prime factorization of 20532390 is 2 × 5 × 3 × 41 × 16693.
Since it has a total of 5 prime factors.
1 , 5 , 44 , 42 , 905 , 754 , 7870 , 5129 , 34784 , 43064 , 229531 , 219482 , 4719212 , 3539609 , 94154084 , 66302118 , 425641074 , 556578521 , 5136240400 , 9054108710
n×2
41064780
n×3
61597170
n×4
82129560
n×5
102661950
n÷2
10266195
n÷3
6844130
n÷3
5133097.5
n÷5
4106478
n2
421579039112100
n3
8.6560252468749E+21
n4
1.7772888621868E+29
n5
3.6491988061076E+36
2 √n
4531.2680344469
3 √n
273.82924875574
4 √n
67.314694045556
5 √n
29.006003895689
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 41 , 82 , 123 , 205 , 246 , 410 , 615 , 1230 , 16693 , 33386 , 50079 , 83465 , 100158 , 166930 , 250395 , 500790 , 684413 , 1368826 , 2053239 , 3422065 , 4106478 , 6844130 , 10266195 , 20532390
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20532389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20532390 can be divided by 32 positive divisors.
The sum of these divisors (counting 20532390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110010100110010100110
3
Ternary
1102122011010220
4
Quaternary
1032110302212
5
Quinary
20224014030
6
Senary
2012025210
8
Octal
116246246
10
Decimal
20532390
12
Duodecimal
6a62206
16
Hexadecimal
1394ca6
20
Vigesimal
686aja
36
Base36
c82w6
md5
82366558a11e6192537498645ca58e5c
sha1
9af16d885b7e3ec7517ace6176ed1691e8c84f98
sha256
bce124f1471d809c7e9e47d185f7b7c717b919eefb4019388efbc1c18b37556d
sha512
1751b7f66cd61f486360402f7ca2150eac387493546db95c5a61ba0d6b2bc199d268113407de58021b71ddf4a6c571781591aec541bf85b5a236815673f70c93
ripemd-160
81f436a88a3949c690ff39e48f2aebce0c16a676
Diameter
41064780
Circumference
129008811.16928
Area
1.324429612182E+15
Volume
3.6258273766493E+22
Surface area
5.2977184487281E+15
Circumference
129008811.16928
Perimeter
82129560
Area
421579039112100
Diagonal
29037184.405934
Surface area
2529474234672600
Volume
8.6560252468749E+21
Space diagonal
35563142.680819
Perimeter
61597170
Area
1.8254907878706E+14
Altitude
17781571.34041
Surface area
1.8254907878706E+14
Volume
1.0201223583645E+21
Height
9679061.4686446