20442040 is an even 8-digits composite number following 20442039
and preceding 20442041 . In scientific notation, it is written as 2.0442040 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 8072064 positive integers (up to 20442040) that are relatively prime to 20442040.
20442040 has 32 divisors, whose sum is 46584000
The reverse of 20442040 is 04024402
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million four hundred forty-two thousand forty
Scientific notation
2.0442040 × 10^7
Engineering notation
2.0442040 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 79 × 6469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5110510
Product of the distinct prime numbers
The prime factorization of 20442040 is 2 × 2 × 2 × 5 × 79 × 6469.
Since it has a total of 6 prime factors.
2 , 10 , 93 , 45 , 115 , 981 , 2162 , 7214 , 85107 , 12821 , 997031 , 600386 , 7087172 , 2653521 , 88020667 , 8865971 , 179892832 , 810878712 , 7794329958 , 6093657281
n×2
40884080
n×3
61326120
n×4
81768160
n×5
102210200
n÷2
10221020
n÷3
6814013.3333333
n÷3
5110510
n÷5
4088408
n2
417876999361600
n3
8.5422583360298E+21
n4
1.7462118659545E+29
n5
3.5696132812317E+36
2 √n
4521.2874272711
3 √n
273.42700867502
4 √n
67.240519237073
5 √n
28.9804314468
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 79 , 158 , 316 , 395 , 632 , 790 , 1580 , 3160 , 6469 , 12938 , 25876 , 32345 , 51752 , 64690 , 129380 , 258760 , 511051 , 1022102 , 2044204 , 2555255 , 4088408 , 5110510 , 10221020 , 20442040
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20442039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20442040 can be divided by 32 positive divisors.
The sum of these divisors (counting 20442040) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101111110101110111000
3
Ternary
1102110120012121
4
Quaternary
1031332232320
5
Quinary
20213121130
6
Senary
2010051024
8
Octal
115765670
10
Decimal
20442040
12
Duodecimal
6a19a74
16
Hexadecimal
137ebb8
20
Vigesimal
67f520
36
Base36
c656g
md5
1199d6813f077ca59f0a171323ca5003
sha1
a366313607adf5a370593fb49f380c23aa0804ed
sha256
9642ebb31ee6f9fd245ec2f5cc38f920d3108d3c590ddaab1918c609ba1db9f5
sha512
820bc86aac5bf68756e478d6f77dded2472bf5be6de3b2fd8d996d1e87c18d06f54d229c89b1aa8996ed75be5e4087279a40c570c813f6458d2f32933b1411db
ripemd-160
e1015e88a77983758afb62e2f585f4beb78f118d
Diameter
40884080
Circumference
128441125.37678
Area
1.3127993112985E+15
Volume
3.5781728044717E+22
Surface area
5.2511972451942E+15
Circumference
128441125.37678
Perimeter
81768160
Area
417876999361600
Diagonal
28909410.210573
Surface area
2507261996169600
Volume
8.5422583360298E+21
Space diagonal
35406651.890355
Perimeter
61326120
Area
1.8094604855218E+14
Altitude
17703325.945178
Surface area
1.8094604855218E+14
Volume
1.0067147993423E+21
Height
9636470.0701911