20245085 is an odd 8-digits composite number following 20245084
and preceding 20245086 . In scientific notation, it is written as 2.0245085 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 13882176 positive integers (up to 20245085) that are relatively prime to 20245085.
20245085 has 8 divisors, whose sum is 23798592
The reverse of 20245085 is 58054202
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred forty-five thousand eighty-five
Scientific notation
2.0245085 × 10^7
Engineering notation
2.0245085 × 10^6
Prime Factorization
7 × 35 × 82633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20245085
Product of the distinct prime numbers
The prime factorization of 20245085 is 7 × 35 × 82633.
Since it has a total of 3 prime factors.
5 , 4 , 50 , 70 , 167 , 729 , 1513 , 3105 , 48139 , 64897 , 373385 , 97473 , 6315541 , 7675038 , 74942418 , 67995206 , 459409854 , 517897636 , 6744892305 , 3614227049
n×2
40490170
n×3
60735255
n×4
80980340
n×5
101225425
n÷2
10122542.5
n÷3
6748361.6666667
n÷3
5061271.25
n÷5
4049017
n2
409863466657225
n3
8.2977207208702E+21
n4
1.6798806130028E+29
n5
3.4009325800093E+36
2 √n
4499.4538557474
3 √n
272.54603492386
4 √n
67.077968482561
5 √n
28.924370833763
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
-20245084
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 20245085 can be divided by 8 positive divisors.
The sum of these divisors (counting 20245085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001110101001011101
3
Ternary
1102002120000222
4
Quaternary
1031032221131
5
Quinary
20140320320
6
Senary
2001531125
8
Octal
115165135
10
Decimal
20245085
12
Duodecimal
6943aa5
16
Hexadecimal
134ea5d
20
Vigesimal
66ace5
36
Base36
c1x7h
md5
9701c94b78401c4730ad98c8c7f25f2c
sha1
025c2d55220bc64f166d501ca8c32ae84961ddc4
sha256
e8c14b58eac4b4b0966c47d76d21cfa4329db5054c42b2055ec2eda692712565
sha512
0188e0b3aec519e7f979f7727e783fdf31584b7407bc92a2f693ad4e2d2795bdfa0bfcb813aa8b3b73035ab6b29ba7f630be08bf5259f8f837486f003eedd9d7
ripemd-160
44fc2f9bde26f6e7894df3eb36c3e971aabf34cc
Diameter
40490170
Circumference
127203620.6146
Area
1.2876240558252E+15
Volume
3.4757411277634E+22
Surface area
5.1504962233007E+15
Circumference
127203620.6146
Perimeter
80980340
Area
409863466657225
Diagonal
28630873.778396
Surface area
2459180799943350
Volume
8.2977207208702E+21
Space diagonal
35065515.823551
Perimeter
60735255
Area
1.7747608710416E+14
Altitude
17532757.911775
Surface area
1.7747608710416E+14
Volume
9.7789576501991E+20
Height
9543624.5927987