20163405 is an odd 8-digits composite number following 20163404
and preceding 20163406 . In scientific notation, it is written as 2.0163405 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10753808 positive integers (up to 20163405) that are relatively prime to 20163405.
20163405 has 8 divisors, whose sum is 32261472
The reverse of 20163405 is 50436102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred sixty-three thousand four hundred five
Scientific notation
2.0163405 × 10^7
Engineering notation
2.0163405 × 10^6
Prime Factorization
3 × 5 × 1344227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20163405
Product of the distinct prime numbers
The prime factorization of 20163405 is 3 × 5 × 1344227.
Since it has a total of 3 prime factors.
4 , 5 , 18 , 81 , 803 , 630 , 9935 , 4443 , 37913 , 72703 , 941257 , 767094 , 3928985 , 1185902 , 83333252 , 55243525 , 75801265 , 872560914 , 7236617386 , 7392322190
n×2
40326810
n×3
60490215
n×4
80653620
n×5
100817025
n÷2
10081702.5
n÷3
6721135
n÷3
5040851.25
n÷5
4032681
n2
406562901194025
n3
8.1976924347501E+21
n4
1.652933926273E+29
n5
3.3328776193683E+36
2 √n
4490.3680250064
3 √n
272.179006483
4 √n
67.010208364147
5 √n
28.900993657594
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
-20163404
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 20163405 can be divided by 8 positive divisors.
The sum of these divisors (counting 20163405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111010101101001101
3
Ternary
1101221101222210
4
Quaternary
1030322231031
5
Quinary
20130212110
6
Senary
2000101033
8
Octal
114725515
10
Decimal
20163405
12
Duodecimal
6904779
16
Hexadecimal
133ab4d
20
Vigesimal
6608a5
36
Base36
c066l
md5
d53372d962ff64ba6d372ff2ba9d4364
sha1
f3530855d066e31757d92e32d7ff7f8175ddcec3
sha256
c4d6311847e7d675056275e44ba95d3e1ec99cdd5c3ebf8f8741bcdae0915624
sha512
0d2e290e7cbb83cf3c749a34f5fc54bd9686dee3b6943ba6ae931e4e2bca2f8cc0e0090e723ab5b352b052eac624597b5d480020346ec189e04915a1979fd3db
ripemd-160
38b9f03e50745a6989226dee987ce69c9f9e2484
Diameter
40326810
Circumference
126690410.03871
Area
1.2772550236133E+15
Volume
3.4338413772533E+22
Surface area
5.1090200944532E+15
Circumference
126690410.03871
Perimeter
80653620
Area
406562901194025
Diagonal
28515360.814621
Surface area
2439377407164150
Volume
8.1976924347501E+21
Space diagonal
34924041.913588
Perimeter
60490215
Area
1.7604690033516E+14
Altitude
17462020.956794
Surface area
1.7604690033516E+14
Volume
9.6610731844891E+20
Height
9505120.2715405