20245590 is an even 8-digits composite number following 20245589
and preceding 20245591 . In scientific notation, it is written as 2.0245590 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5398800 positive integers (up to 20245590) that are relatively prime to 20245590.
20245590 has 16 divisors, whose sum is 40491360
The reverse of 20245590 is 09554202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred forty-five thousand five hundred ninety
Scientific notation
2.0245590 × 10^7
Engineering notation
2.0245590 × 10^6
Prime Factorization
2 × 9 × 5 × 224951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20245590
Product of the distinct prime numbers
The prime factorization of 20245590 is 2 × 9 × 5 × 224951.
Since it has a total of 4 prime factors.
2 , 5 , 80 , 19 , 299 , 45 , 4539 , 554 , 69819 , 49170 , 876338 , 362068 , 3771646 , 5440867 , 49807604 , 97806497 , 388564005 , 809506132 , 2401613857 , 5551510463
n×2
40491180
n×3
60736770
n×4
80982360
n×5
101227950
n÷2
10122795
n÷3
6748530
n÷3
5061397.5
n÷5
4049118
n2
409883914448100
n3
8.2983416795113E+21
n4
1.680048233233E+29
n5
3.4013567710259E+36
2 √n
4499.5099733193
3 √n
272.54830106407
4 √n
67.078386782326
5 √n
28.92451513211
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 224951 , 449902 , 1124755 , 2024559 , 2249510 , 4049118 , 10122795 , 20245590
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
-20245589
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 20245590 can be divided by 16 positive divisors.
The sum of these divisors (counting 20245590) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110110001010110
3
Ternary
1102002120201200
4
Quaternary
1031032301112
5
Quinary
20140324330
6
Senary
2001533330
8
Octal
115166126
10
Decimal
20245590
12
Duodecimal
6944246
16
Hexadecimal
134ec56
20
Vigesimal
66adja
36
Base36
c1xli
md5
c6459d1c7c1dfe348b28a692d63bfb36
sha1
ac357e832fcb25b1da3ff21436e5592824aa88c0
sha256
645c089eca3e49fb26798a468ac0db25581a5a4dc7154d84b0095d0ab9abdbe2
sha512
63e515d9838c5fdd215b52a9bbbd0fe356eb5998930ccfca0a40fce46ca61c17e0afc152444d394bd0ae7f8d130b1622e0ee4caf15d0db035de5e910433d8a3c
ripemd-160
05f0730a832b518f39bcb911ec120a444957b88e
Diameter
40491180
Circumference
127206793.62318
Area
1.2876882944548E+15
Volume
3.4760012343108E+22
Surface area
5.1507531778191E+15
Circumference
127206793.62318
Perimeter
80982360
Area
409883914448100
Diagonal
28631587.956245
Surface area
2459303486688600
Volume
8.2983416795113E+21
Space diagonal
35066390.509208
Perimeter
60736770
Area
1.7748494125733E+14
Altitude
17533195.254604
Surface area
1.7748494125733E+14
Volume
9.7796894569757E+20
Height
9543862.6520817