42089938 is an even 8-digits composite number following 42089937
and preceding 42089939 . In scientific notation, it is written as 4.2089938 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 19095760 positive integers (up to 42089938) that are relatively prime to 42089938.
42089938 has 16 divisors, whose sum is 69004224
The reverse of 42089938 is 83998024
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million eighty-nine thousand nine hundred thirty-eight
Scientific notation
4.2089938 × 10^7
Engineering notation
4.2089938 × 10^6
Prime Factorization
2 × 11 × 647 × 2957
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42089938
Product of the distinct prime numbers
The prime factorization of 42089938 is 2 × 11 × 647 × 2957.
Since it has a total of 4 prime factors.
7 , 3 , 45 , 38 , 418 , 624 , 1600 , 1471 , 95325 , 5578 , 224858 , 334229 , 6522193 , 2879759 , 46120142 , 35686811 , 255767774 , 413222508 , 7144977797 , 7940847119
n×2
84179876
n×3
126269814
n×4
168359752
n×5
210449690
n÷2
21044969
n÷3
14029979.333333
n÷3
10522484.5
n÷5
8417987.6
n2
1771562880843844
n3
7.4564971817819E+22
n4
3.1384350407837E+30
n5
1.3209653628362E+38
2 √n
6487.6758550347
3 √n
347.85060416991
4 √n
80.54611011734
5 √n
33.483870776939
1 , 2 , 11 , 22 , 647 , 1294 , 2957 , 5914 , 7117 , 14234 , 32527 , 65054 , 1913179 , 3826358 , 21044969 , 42089938
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
-42089937
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 42089938 can be divided by 16 positive divisors.
The sum of these divisors (counting 42089938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000100011110111010010
3
Ternary
2221012101112121
4
Quaternary
2200203313102
5
Quinary
41233334223
6
Senary
4102044454
8
Octal
240436722
10
Decimal
42089938
12
Duodecimal
1211972a
16
Hexadecimal
2823dd2
20
Vigesimal
d314gi
36
Base36
p24sy
md5
591ffc11786dd487738a3161bdeb23f8
sha1
71a2e19502fa2387c62454df1a47b139b03aa905
sha256
1b8398d2bfdfdbe72eea8aa8298c56f9e74a5c3164b993c4377b66a314887bf8
sha512
d400b1bf2a7ab28fecd2ddb9ba00c169aabbe8e359a12152674dd29f6d9826c74e5aa8d67df8150b39c8fbecd5a96c37e56e8ee69e9a5b2a5b288eadceeb7ca0
ripemd-160
c09558e460a9002a3774cbb092641d79291eb05b
Diameter
84179876
Circumference
264458880.0217
Area
5.5655289318314E+15
Volume
3.1233702357065E+23
Surface area
2.2262115727326E+16
Circumference
264458880.0217
Perimeter
168359752
Area
1771562880843844
Diagonal
59524161.159043
Surface area
10629377285063064
Volume
7.4564971817819E+22
Space diagonal
72901911.103424
Perimeter
126269814
Area
7.6710922960616E+14
Altitude
36450955.551712
Surface area
7.6710922960616E+14
Volume
8.7875662018939E+21
Height
19841387.053014