20245105 is an odd 8-digits composite number following 20245104
and preceding 20245106 . In scientific notation, it is written as 2.0245105 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 15758208 positive integers (up to 20245105) that are relatively prime to 20245105.
20245105 has 8 divisors, whose sum is 24950952
The reverse of 20245105 is 50154202
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred forty-five thousand one hundred five
Scientific notation
2.0245105 × 10^7
Engineering notation
2.0245105 × 10^6
Prime Factorization
5 × 37 × 109433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20245105
Product of the distinct prime numbers
The prime factorization of 20245105 is 5 × 37 × 109433.
Since it has a total of 3 prime factors.
1 , 8 , 30 , 73 , 328 , 111 , 1849 , 584 , 41375 , 86316 , 721155 , 45282 , 5171276 , 4117179 , 8028917 , 82079837 , 677277329 , 358682026 , 925854993 , 163538140
n×2
40490210
n×3
60735315
n×4
80980420
n×5
101225525
n÷2
10122552.5
n÷3
6748368.3333333
n÷3
5061276.25
n÷5
4049021
n2
409864276461025
n3
8.2977453127025E+21
n4
1.6798872511892E+29
n5
3.4009493788487E+36
2 √n
4499.4560782388
3 √n
272.5461246727
4 √n
67.077985049037
5 √n
28.924376548603
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
-20245104
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 20245105 can be divided by 8 positive divisors.
The sum of these divisors (counting 20245105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001110101001110001
3
Ternary
1102002120001201
4
Quaternary
1031032221301
5
Quinary
20140320410
6
Senary
2001531201
8
Octal
115165161
10
Decimal
20245105
12
Duodecimal
6943b01
16
Hexadecimal
134ea71
20
Vigesimal
66acf5
36
Base36
c1x81
md5
cebb6d81e73ba4d8d91911d4f58ba762
sha1
b9acba75d016b94ddf81b0977126d1e9eeed1190
sha256
608a74c9a805b68cc06eaaa8d551a742f790a7fd409324fff7f148d0e7a0707c
sha512
a57114a857493d40ad55b9556e73e25edc153773499f85d9fffcf3c0f372b77e273f55fcba34dfc84ed047eff6ec4da439c8b19566be894124b18125cb4356bc
ripemd-160
1328603ce29ddfa726f3d28d4fd6bbcf1d4d9125
Diameter
40490210
Circumference
127203746.27831
Area
1.2876265998989E+15
Volume
3.475751428766E+22
Surface area
5.1505063995954E+15
Circumference
127203746.27831
Perimeter
80980420
Area
409864276461025
Diagonal
28630902.062667
Surface area
2459185658766150
Volume
8.2977453127025E+21
Space diagonal
35065550.464567
Perimeter
60735315
Area
1.7747643775949E+14
Altitude
17532775.232283
Surface area
1.7747643775949E+14
Volume
9.7789866319514E+20
Height
9543634.0208891