42804989 is an odd 8-digits composite number following 42804988
and preceding 42804990 . In scientific notation, it is written as 4.2804989 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 42791424 positive integers (up to 42804989) that are relatively prime to 42804989.
42804989 has 4 divisors, whose sum is 42818556
The reverse of 42804989 is 98940824
Previous prime number is 4993
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million eight hundred four thousand nine hundred eighty-nine
Scientific notation
4.2804989 × 10^7
Engineering notation
4.2804989 × 10^6
Prime Factorization
4993 × 8573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42804989
Product of the distinct prime numbers
The prime factorization of 42804989 is 4993 × 8573.
Since it has a total of 2 prime factors.
10 , 3 , 7 , 60 , 994 , 454 , 5119 , 8126 , 48533 , 14163 , 290204 , 359841 , 2556750 , 5003401 , 90188772 , 55557186 , 833944426 , 232780186 , 5731568860 , 1233719514
n×2
85609978
n×3
128414967
n×4
171219956
n×5
214024945
n÷2
21402494.5
n÷3
14268329.666667
n÷3
10701247.25
n÷5
8560997.8
n2
1832267083290121
n3
7.8430172345296E+22
n4
3.3572026645085E+30
n5
1.4370502312506E+38
2 √n
6542.5521778584
3 √n
349.80939009029
4 √n
80.886044394929
5 √n
33.596874568093
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
-42804988
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 42804989 can be divided by 4 positive divisors.
The sum of these divisors (counting 42804989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011010010011011111101
3
Ternary
2222112201101222
4
Quaternary
2203102123331
5
Quinary
41424224424
6
Senary
4125243125
8
Octal
243223375
10
Decimal
42804989
12
Duodecimal
124034a5
16
Hexadecimal
28d26fd
20
Vigesimal
d7ac99
36
Base36
phgjh
md5
4a1fc45cc8f760b37c470f63e9e724ca
sha1
7ba817b8218e8a455d2551e40cecda5a776fe4af
sha256
6a034ba04f9c16b40a69e57e5e701b52f7af193eafef0064f9652bab3c0f523b
sha512
475271b713fac598f5d15cfef438332efa10d77d374f8c319ed3f9dbc38b1bc750a2962a543be1aeed11a5f672ad37cb16255532751652d36c0e1d1adcf5e53c
ripemd-160
ab102898560e475e89f5ae6cd9f3650ff25a9476
Diameter
85609978
Circumference
268951677.95878
Area
5.7562368082786E+15
Volume
3.2852753767968E+23
Surface area
2.3024947233115E+16
Circumference
268951677.95878
Perimeter
171219956
Area
1832267083290121
Diagonal
60535395.981031
Surface area
10993602499740726
Volume
7.8430172345296E+22
Space diagonal
74140415.765427
Perimeter
128414967
Area
7.9339492032363E+14
Altitude
37070207.882713
Surface area
7.9339492032363E+14
Volume
9.243084452498E+21
Height
20178465.32701