42887055 is an odd 8-digits composite number following 42887054
and preceding 42887056 . In scientific notation, it is written as 4.2887055 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 22873088 positive integers (up to 42887055) that are relatively prime to 42887055.
42887055 has 4 divisors, whose sum is 45746208
The reverse of 42887055 is 55078824
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million eight hundred eighty-seven thousand fifty-five
Scientific notation
4.2887055 × 10^7
Engineering notation
4.2887055 × 10^6
Prime Factorization
15 × 2859137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42887055
Product of the distinct prime numbers
The prime factorization of 42887055 is 15 × 2859137.
Since it has a total of 2 prime factors.
2 , 7 , 71 , 79 , 773 , 895 , 7809 , 1992 , 15943 , 15231 , 435046 , 125384 , 6826648 , 3395359 , 64779698 , 75902627 , 379615326 , 939084642 , 3177128762 , 1559827682
n×2
85774110
n×3
128661165
n×4
171548220
n×5
214435275
n÷2
21443527.5
n÷3
14295685
n÷3
10721763.75
n÷5
8577411
n2
1839299486573025
n3
7.8882138242129E+22
n4
3.3830226013078E+30
n5
1.4508787636853E+38
2 √n
6548.8208862359
3 √n
350.03279964723
4 √n
80.924785364164
5 √n
33.609747128899
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
-42887054
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 42887055 can be divided by 4 positive divisors.
The sum of these divisors (counting 42887055) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011100110011110001111
3
Ternary
2222200212222110
4
Quaternary
2203212132033
5
Quinary
41434341210
6
Senary
4131115103
8
Octal
243463617
10
Decimal
42887055
12
Duodecimal
12442a93
16
Hexadecimal
28e678f
20
Vigesimal
d80hcf
36
Base36
pj7v3
md5
c28dec2472dff0f707178aacfaf9bccf
sha1
573c040e88eae1690caa742b8859a9236df99170
sha256
636c518a94f056e3af1723a89e61aa026d51d1a1ea6ad728a4a9c24313c48c57
sha512
3f00e472b26f72d1fd571833e5ac6d28d289acbbc17ebd401a2c12b5d83f0f155211bceb5fd71ef8c60fcf46d7f3e2cebddae5ba3ca06f94d4f1f4a0ae7a539a
ripemd-160
e74b01ff0071b2847e856464967d6446742246a6
Diameter
85774110
Circumference
269467313.8442
Area
5.7783297547693E+15
Volume
3.3042072800124E+23
Surface area
2.3113319019077E+16
Circumference
269467313.8442
Perimeter
171548220
Area
1839299486573025
Diagonal
60651454.831241
Surface area
11035796919438150
Volume
7.8882138242129E+22
Space diagonal
74282558.247001
Perimeter
128661165
Area
7.9644004026996E+14
Altitude
37141279.1235
Surface area
7.9644004026996E+14
Volume
9.2963491442507E+21
Height
20217151.610414