20553863 is an odd 8-digits composite number following 20553862
and preceding 20553864 . In scientific notation, it is written as 2.0553863 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 18685320 positive integers (up to 20553863) that are relatively prime to 20553863.
20553863 has 4 divisors, whose sum is 22422408
The reverse of 20553863 is 36835502
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million five hundred fifty-three thousand eight hundred sixty-three
Scientific notation
2.0553863 × 10^7
Engineering notation
2.0553863 × 10^6
Prime Factorization
11 × 1868533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20553863
Product of the distinct prime numbers
The prime factorization of 20553863 is 11 × 1868533.
Since it has a total of 2 prime factors.
6 , 3 , 60 , 61 , 636 , 655 , 4275 , 6339 , 3977 , 42276 , 336381 , 366611 , 1629149 , 2663646 , 54169246 , 80093897 , 664615621 , 393549215 , 9334773132 , 9745960362
n×2
41107726
n×3
61661589
n×4
82215452
n×5
102769315
n÷2
10276931.5
n÷3
6851287.6666667
n÷3
5138465.75
n÷5
4110772.6
n2
422461284222769
n3
8.6832113587189E+21
n4
1.7847353666715E+29
n5
3.6683206217821E+36
2 √n
4533.6368403303
3 √n
273.92467338127
4 √n
67.332286759996
5 √n
29.012068319104
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20553862
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20553863 can be divided by 4 positive divisors.
The sum of these divisors (counting 20553863) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011010000010000111
3
Ternary
1102200020121012
4
Quaternary
1032122002013
5
Quinary
20230210423
6
Senary
2012312435
8
Octal
116320207
10
Decimal
20553863
12
Duodecimal
6a7271b
16
Hexadecimal
139a087
20
Vigesimal
6894d3
36
Base36
c8jgn
md5
91e76fe46008412db88b5224c43d5014
sha1
11c49ecedd5e50b4be2d3e34f69af0288c1a16c2
sha256
a0f7375645ca98a9f47479cbe560307cb0992ef4212bbf0a18a7c99d3e574c66
sha512
a718983511e6a925614f148b1eb611b471fc544b4a24eb15ad744cd253d3a1b5129fd4ef7a866cf498f1deb65d024fbce94f13fa49bb94da41ab04a36bb852ea
ripemd-160
7ec7dcc619b28a78ce0e0d58ce216580f80b7be9
Diameter
41107726
Circumference
129143730.00738
Area
1.3272012669404E+15
Volume
3.6372150685491E+22
Surface area
5.3088050677614E+15
Circumference
129143730.00738
Perimeter
82215452
Area
422461284222769
Diagonal
29067551.813759
Surface area
2534767705336614
Volume
8.6832113587189E+21
Space diagonal
35600335.00781
Perimeter
61661589
Area
1.8293110212616E+14
Altitude
17800167.503905
Surface area
1.8293110212616E+14
Volume
1.023326272371E+21
Height
9689183.9379195