20245090 is an even 8-digits composite number following 20245089
and preceding 20245091 . In scientific notation, it is written as 2.0245090 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 7986816 positive integers (up to 20245090) that are relatively prime to 20245090.
20245090 has 16 divisors, whose sum is 36941688
The reverse of 20245090 is 09054202
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred forty-five thousand ninety
Scientific notation
2.0245090 × 10^7
Engineering notation
2.0245090 × 10^6
Prime Factorization
2 × 5 × 73 × 27733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20245090
Product of the distinct prime numbers
The prime factorization of 20245090 is 2 × 5 × 73 × 27733.
Since it has a total of 4 prime factors.
3 , 9 , 90 , 82 , 799 , 854 , 3187 , 8044 , 51152 , 89867 , 662338 , 764747 , 3178945 , 1297537 , 40364999 , 81926569 , 44199699 , 432311460 , 6705066098 , 8332509494
n×2
40490180
n×3
60735270
n×4
80980360
n×5
101225450
n÷2
10122545
n÷3
6748363.3333333
n÷3
5061272.5
n÷5
4049018
n2
409863669108100
n3
8.2977268688237E+21
n4
1.6798822725475E+29
n5
3.4009367797129E+36
2 √n
4499.4544113703
3 √n
272.54605736108
4 √n
67.077972624181
5 √n
28.924372262473
1 , 2 , 5 , 10 , 73 , 146 , 365 , 730 , 27733 , 55466 , 138665 , 277330 , 2024509 , 4049018 , 10122545 , 20245090
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
-20245089
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 20245090 can be divided by 16 positive divisors.
The sum of these divisors (counting 20245090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110101001100010
3
Ternary
1102002120001011
4
Quaternary
1031032221202
5
Quinary
20140320330
6
Senary
2001531134
8
Octal
115165142
10
Decimal
20245090
12
Duodecimal
6943aaa
16
Hexadecimal
134ea62
20
Vigesimal
66acea
36
Base36
c1x7m
md5
27aa78a1f534a6c6e7f753473714b2e4
sha1
740a4d50362afdf349c5778cd9507b674ad81b6b
sha256
04c3a2298d93c0107660b262d3ad89c14beea69af5f0cf8847effccc2c4d2318
sha512
c02c39de2fb952bf2e5bb98085f5011beccec77c3ad179eecaeb626d66304b03d913b7eb1ccc7a424f871af628c8e6a519ec95e744a95b22962ec2d6b271a151
ripemd-160
c0be982d0adc4053d77c69db82b2a752b2cac94a
Diameter
40490180
Circumference
127203652.03053
Area
1.2876246918434E+15
Volume
3.4757437030122E+22
Surface area
5.1504987673735E+15
Circumference
127203652.03053
Perimeter
80980360
Area
409863669108100
Diagonal
28630880.849464
Surface area
2459182014648600
Volume
8.2977268688237E+21
Space diagonal
35065524.483805
Perimeter
60735270
Area
1.7747617476796E+14
Altitude
17532762.241902
Surface area
1.7747617476796E+14
Volume
9.7789648956318E+20
Height
9543626.9498213