42789910 is an even 8-digits composite number following 42789909
and preceding 42789911 . In scientific notation, it is written as 4.2789910 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 17115960 positive integers (up to 42789910) that are relatively prime to 42789910.
42789910 has 8 divisors, whose sum is 77021856
The reverse of 42789910 is 01998724
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million seven hundred eighty-nine thousand nine hundred ten
Scientific notation
4.2789910 × 10^7
Engineering notation
4.2789910 × 10^6
Prime Factorization
2 × 5 × 4278991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42789910
Product of the distinct prime numbers
The prime factorization of 42789910 is 2 × 5 × 4278991.
Since it has a total of 3 prime factors.
10 , 6 , 8 , 53 , 296 , 168 , 819 , 1938 , 79484 , 84578 , 887458 , 160346 , 4250192 , 6255520 , 30726755 , 15138608 , 312356748 , 411553942 , 3177563319 , 2178429179
n×2
85579820
n×3
128369730
n×4
171159640
n×5
213949550
n÷2
21394955
n÷3
14263303.333333
n÷3
10697477.5
n÷5
8557982
n2
1830976397808100
n3
7.8347315274333E+22
n4
3.3524745693303E+30
n5
1.4345208509893E+38
2 √n
6541.3996973125
3 √n
349.76830924572
4 √n
80.878919981121
5 √n
33.594507186701
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
-42789909
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 42789910 can be divided by 8 positive divisors.
The sum of these divisors (counting 42789910) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001110110000010110
3
Ternary
2222111221201111
4
Quaternary
2203032300112
5
Quinary
41423234120
6
Senary
4125045234
8
Octal
243166026
10
Decimal
42789910
12
Duodecimal
123b681a
16
Hexadecimal
28cec16
20
Vigesimal
d78efa
36
Base36
ph4wm
md5
b337e1f8d0070f2b39bb9e080b992953
sha1
5517918bca7d092ea9d13604494921b6fc631e5f
sha256
a640297eadba685a23ed8fe81778040133cc5586ea97bbf4a55c79b2d10e2085
sha512
ba70c1afe2e16a8c66a60a0a818f9182f687bb7606465e22443362100ef2767843affa439ff6e99f5e134461f55af5c2dd8fe0c8e51168a4a959dd402d98f825
ripemd-160
a0f4c98c384a087525245b08f3f4a4bea6263141
Diameter
85579820
Circumference
268856933.80754
Area
5.7521820002502E+15
Volume
3.2818046679244E+23
Surface area
2.3008728001001E+16
Circumference
268856933.80754
Perimeter
171159640
Area
1830976397808100
Diagonal
60514071.054724
Surface area
10985858386848600
Volume
7.8347315274333E+22
Space diagonal
74114298.1713
Perimeter
128369730
Area
7.9283603711577E+14
Altitude
37057149.08565
Surface area
7.9283603711577E+14
Volume
9.2333196530402E+21
Height
20171357.018241