42789911 is an odd 8-digits composite number following 42789910
and preceding 42789912 . In scientific notation, it is written as 4.2789911 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 42772800 positive integers (up to 42789911) that are relatively prime to 42789911.
42789911 has 4 divisors, whose sum is 42807024
The reverse of 42789911 is 11998724
Previous prime number is 3041
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million seven hundred eighty-nine thousand nine hundred eleven
Scientific notation
4.2789911 × 10^7
Engineering notation
4.2789911 × 10^6
Prime Factorization
3041 × 14071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42789911
Product of the distinct prime numbers
The prime factorization of 42789911 is 3041 × 14071.
Since it has a total of 2 prime factors.
7 , 2 , 75 , 78 , 412 , 229 , 3385 , 3229 , 14465 , 35841 , 835976 , 919149 , 5018774 , 9995457 , 59566670 , 4871251 , 380894380 , 628779949 , 970376868 , 2306562846
n×2
85579822
n×3
128369733
n×4
171159644
n×5
213949555
n÷2
21394955.5
n÷3
14263303.666667
n÷3
10697477.75
n÷5
8557982.2
n2
1830976483387921
n3
7.8347320767262E+22
n4
3.3524748827196E+30
n5
1.4345210186131E+38
2 √n
6541.3997737487
3 √n
349.76831197041
4 √n
80.878920453656
5 √n
33.594507343722
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
-42789910
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 42789911 can be divided by 4 positive divisors.
The sum of these divisors (counting 42789911) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011001110110000010111
3
Ternary
2222111221201112
4
Quaternary
2203032300113
5
Quinary
41423234121
6
Senary
4125045235
8
Octal
243166027
10
Decimal
42789911
12
Duodecimal
123b681b
16
Hexadecimal
28cec17
20
Vigesimal
d78efb
36
Base36
ph4wn
md5
dba06e8ddcd7e6382f507f47a23f73ed
sha1
dc42e620eeb18d5e4dcf9d6a3c096cdae40b0436
sha256
983e63c00ace9f221e03664eb87454c747ce45cb9511feaebc6b4a6fde09100b
sha512
125a0cd31a5732665049ffef243c4e98105c358b41c43a471dff9c5c8e1ca46d7f43858f40072cc5a49c3447984990452c90b6ef484df663b216e0e139c10a2c
ripemd-160
1d3e98abd18d3dccad14bd2ebd2d7315b9711943
Diameter
85579822
Circumference
268856940.09072
Area
5.7521822691072E+15
Volume
3.2818048980116E+23
Surface area
2.3008729076429E+16
Circumference
268856940.09072
Perimeter
171159644
Area
1830976483387921
Diagonal
60514072.468938
Surface area
10985858900327526
Volume
7.8347320767262E+22
Space diagonal
74114299.90335
Perimeter
128369733
Area
7.9283607417292E+14
Altitude
37057149.951675
Surface area
7.9283607417292E+14
Volume
9.2333203003881E+21
Height
20171357.489646