42002389 is an odd 8-digits composite number following 42002388
and preceding 42002390 . In scientific notation, it is written as 4.2002389 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 35246640 positive integers (up to 42002389) that are relatively prime to 42002389.
42002389 has 8 divisors, whose sum is 49345632
The reverse of 42002389 is 98320024
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million two thousand three hundred eighty-nine
Scientific notation
4.2002389 × 10^7
Engineering notation
4.2002389 × 10^6
Prime Factorization
11 × 13 × 293723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42002389
Product of the distinct prime numbers
The prime factorization of 42002389 is 11 × 13 × 293723.
Since it has a total of 3 prime factors.
5 , 2 , 69 , 100 , 237 , 381 , 2963 , 7516 , 65739 , 54191 , 129972 , 802387 , 9664092 , 937328 , 14119711 , 42399573 , 230034173 , 56002831 , 4128760656 , 8810549753
n×2
84004778
n×3
126007167
n×4
168009556
n×5
210011945
n÷2
21001194.5
n÷3
14000796.333333
n÷3
10500597.25
n÷5
8400477.8
n2
1764200681707321
n3
7.4100643307136E+22
n4
3.1124040453366E+30
n5
1.307284054374E+38
2 √n
6480.9250111385
3 √n
347.60925502056
4 √n
80.504192506592
5 √n
33.469929575621
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
-42002388
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 42002389 can be divided by 8 positive divisors.
The sum of these divisors (counting 42002389) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000001110011111010101
3
Ternary
2221000221110001
4
Quaternary
2200032133111
5
Quinary
41223034024
6
Senary
4100131301
8
Octal
240163725
10
Decimal
42002389
12
Duodecimal
12096b31
16
Hexadecimal
280e7d5
20
Vigesimal
d2a5j9
36
Base36
p0991
md5
3263ef6437fe210a44364b29ef4ba3d7
sha1
3f105b9ab9f50e46baabfb165b29e1b69828d841
sha256
f675cd56957679f67386b21651c8721c1fd0f85fb377c58c2558c391122d63df
sha512
6a07dc3507a7aa6b5eea03491c41971020c468c6b0f4c9b14ac657e3ed03002d2c229ace5aba6ae5e2cfed033dd2f3a3effd2a1c0b0db991507eb401b2d0d9c4
ripemd-160
5564667321693d580dbd9c0f0ef983a523066450
Diameter
84004778
Circumference
263908793.43124
Area
5.5423999011098E+15
Volume
3.103920488533E+23
Surface area
2.2169599604439E+16
Circumference
263908793.43124
Perimeter
168009556
Area
1764200681707321
Diagonal
59400348.175871
Surface area
10585204090243926
Volume
7.4100643307136E+22
Space diagonal
72750271.787272
Perimeter
126007167
Area
7.6392130386618E+14
Altitude
36375135.893636
Surface area
7.6392130386618E+14
Volume
8.7328445621269E+21
Height
19800116.058624