20245863 is an odd 8-digits composite number following 20245862
and preceding 20245864 . In scientific notation, it is written as 2.0245863 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12096000 positive integers (up to 20245863) that are relatively prime to 20245863.
20245863 has 16 divisors, whose sum is 29866752
The reverse of 20245863 is 36854202
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred forty-five thousand eight hundred sixty-three
Scientific notation
2.0245863 × 10^7
Engineering notation
2.0245863 × 10^6
Prime Factorization
3 × 11 × 71 × 8641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20245863
Product of the distinct prime numbers
The prime factorization of 20245863 is 3 × 11 × 71 × 8641.
Since it has a total of 4 prime factors.
1 , 4 , 63 , 24 , 23 , 398 , 5381 , 1533 , 3750 , 55094 , 483158 , 790806 , 4962949 , 507399 , 39213903 , 19303257 , 774238746 , 882781399 , 9863751849 , 5757970960
n×2
40491726
n×3
60737589
n×4
80983452
n×5
101229315
n÷2
10122931.5
n÷3
6748621
n÷3
5061465.75
n÷5
4049172.6
n2
409894968614769
n3
8.2986773789639E+21
n4
1.680138852957E+29
n5
3.4015861037945E+36
2 √n
4499.5403098539
3 √n
272.54952611031
4 √n
67.078612909435
5 √n
28.92459313774
1 , 3 , 11 , 33 , 71 , 213 , 781 , 2343 , 8641 , 25923 , 95051 , 285153 , 613511 , 1840533 , 6748621 , 20245863
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
-20245862
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 20245863 can be divided by 16 positive divisors.
The sum of these divisors (counting 20245863) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110110101100111
3
Ternary
1102002121002210
4
Quaternary
1031032311213
5
Quinary
20140331423
6
Senary
2001534503
8
Octal
115166547
10
Decimal
20245863
12
Duodecimal
6944433
16
Hexadecimal
134ed67
20
Vigesimal
66aed3
36
Base36
c1xt3
md5
d6398515f786682a6862c9e88d140729
sha1
a4bc782fbff6a7b7ece3269de44fa5dcb97c7ace
sha256
6e710d768043655995d0d0bb9a7970754a8d6926ae7b66d19c1d65779e8e3a71
sha512
b8c34c6d5a0c6c8522c6d426b306b49ba405230dbd7ce9a48063198bdafebcdb878d076c368a67175549204f7a5b22562109948498741d4ef6a44c912d0d3726
ripemd-160
13d0890cb5f7c6d959d098e37e88b76ad3df4e63
Diameter
40491726
Circumference
127208508.93277
Area
1.2877230221436E+15
Volume
3.4761418517686E+22
Surface area
5.1508920885743E+15
Circumference
127208508.93277
Perimeter
80983452
Area
409894968614769
Diagonal
28631974.036548
Surface area
2459369811688614
Volume
8.2986773789639E+21
Space diagonal
35066863.359079
Perimeter
60737589
Area
1.7748972785191E+14
Altitude
17533431.679539
Surface area
1.7748972785191E+14
Volume
9.7800850825746E+20
Height
9543991.3455159