20442911 is an odd 8-digits composite number following 20442910
and preceding 20442912 . In scientific notation, it is written as 2.0442911 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20424000 positive integers (up to 20442911) that are relatively prime to 20442911.
20442911 has 4 divisors, whose sum is 20461824
The reverse of 20442911 is 11924402
Previous prime number is 1151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred forty-two thousand nine hundred eleven
Scientific notation
2.0442911 × 10^7
Engineering notation
2.0442911 × 10^6
Prime Factorization
1151 × 17761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20442911
Product of the distinct prime numbers
The prime factorization of 20442911 is 1151 × 17761.
Since it has a total of 2 prime factors.
10 , 6 , 16 , 82 , 617 , 854 , 1795 , 4426 , 23651 , 61951 , 686364 , 455848 , 6686496 , 754330 , 3931819 , 44570189 , 536858942 , 691840216 , 3563601915 , 7548943168
n×2
40885822
n×3
61328733
n×4
81771644
n×5
102214555
n÷2
10221455.5
n÷3
6814303.6666667
n÷3
5110727.75
n÷5
4088582.2
n2
417912610153921
n3
8.5433502951543E+21
n4
1.7465094972566E+29
n5
3.5703738213072E+36
2 √n
4521.3837483673
3 √n
273.43089203732
4 √n
67.241235476211
5 √n
28.980678403812
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
-20442910
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 20442911 can be divided by 4 positive divisors.
The sum of these divisors (counting 20442911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101111110111100011111
3
Ternary
1102110121101212
4
Quaternary
1031332330133
5
Quinary
20213133121
6
Senary
2010055035
8
Octal
115767437
10
Decimal
20442911
12
Duodecimal
6a1a47b
16
Hexadecimal
137ef1f
20
Vigesimal
67f75b
36
Base36
c65un
md5
fc60a5e4903b40c8ce5c2df5e0a258d9
sha1
6a380de0ac850cee6a90821a487455bb3f6c9c7d
sha256
035314a71a02ad3b53746b9a771071430bfb8069422bd18c4ba453f031ab562c
sha512
1429b3ae0d79b5aec855eaba636d51756d1248f5d2968a753a54bfcb11f517db20fcf1dd87f4ea53a242b885a80176bebdb5b1b222d4f0ace389650e3b28fc2c
ripemd-160
d1b84d739ae58e5c0200e43af88ff82ecc2d6666
Diameter
40885822
Circumference
128446598.03118
Area
1.3129111859021E+15
Volume
3.5786302032401E+22
Surface area
5.2516447436084E+15
Circumference
128446598.03118
Perimeter
81771644
Area
417912610153921
Diagonal
28910641.990586
Surface area
2507475660923526
Volume
8.5433502951543E+21
Space diagonal
35408160.506609
Perimeter
61328733
Area
1.8096146847758E+14
Altitude
17704080.253304
Surface area
1.8096146847758E+14
Volume
1.0068434879593E+21
Height
9636880.6635287