20442925 is an odd 8-digits composite number following 20442924
and preceding 20442926 . In scientific notation, it is written as 2.0442925 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 15210240 positive integers (up to 20442925) that are relatively prime to 20442925.
20442925 has 16 divisors, whose sum is 25114752
The reverse of 20442925 is 52924402
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred forty-two thousand nine hundred twenty-five
Scientific notation
2.0442925 × 10^7
Engineering notation
2.0442925 × 10^6
Prime Factorization
85 × 5 × 103 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20442925
Product of the distinct prime numbers
The prime factorization of 20442925 is 85 × 5 × 103 × 467.
Since it has a total of 4 prime factors.
3 , 4 , 84 , 5 , 826 , 560 , 9460 , 1107 , 67457 , 93380 , 402967 , 540414 , 9914453 , 2555362 , 43358839 , 59972243 , 425051989 , 668664752 , 3697636778 , 6403891274
n×2
40885850
n×3
61328775
n×4
81771700
n×5
102214625
n÷2
10221462.5
n÷3
6814308.3333333
n÷3
5110731.25
n÷5
4088585
n2
417913182555625
n3
8.543367847496E+21
n4
1.7465142815377E+29
n5
3.5703860468904E+36
2 √n
4521.3852965656
3 √n
273.43095445556
4 √n
67.241246988479
5 √n
28.980682373202
1 , 5 , 85 , 103 , 425 , 467 , 515 , 2335 , 8755 , 39695 , 43775 , 48101 , 198475 , 240505 , 4088585 , 20442925
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
-20442924
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 20442925 can be divided by 16 positive divisors.
The sum of these divisors (counting 20442925) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111110111100101101
3
Ternary
1102110121102101
4
Quaternary
1031332330231
5
Quinary
20213133200
6
Senary
2010055101
8
Octal
115767455
10
Decimal
20442925
12
Duodecimal
6a1a491
16
Hexadecimal
137ef2d
20
Vigesimal
67f765
36
Base36
c65v1
md5
5af8e6a1cc1abdd4514ece4fdc5db831
sha1
83335016d2f590a27927c8fb6767647146d7a04e
sha256
5068b17f7d2028ad63497c9a91db628d1e9889179f4e4b6d2d45bbfe898b6993
sha512
2b00e6054e1818e1333ec0864a7b3f9bd282cf09fd6138f9db8a9986667a6544d302495cddd97a71c103a68322861cd9e88d345ce6730c438ec231efb36b0463
ripemd-160
ec6f3eb2bedafc7796c2ec0f3fa75c49c6820219
Diameter
40885850
Circumference
128446685.99577
Area
1.3129129841551E+15
Volume
3.5786375555478E+22
Surface area
5.2516519366203E+15
Circumference
128446685.99577
Perimeter
81771700
Area
417913182555625
Diagonal
28910661.789576
Surface area
2507479095333750
Volume
8.543367847496E+21
Space diagonal
35408184.75532
Perimeter
61328775
Area
1.8096171633479E+14
Altitude
17704092.37766
Surface area
1.8096171633479E+14
Volume
1.0068455565226E+21
Height
9636887.263192