42887065 is an odd 8-digits composite number following 42887064
and preceding 42887066 . In scientific notation, it is written as 4.2887065 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 30292416 positive integers (up to 42887065) that are relatively prime to 42887065.
42887065 has 8 divisors, whose sum is 51638400
The reverse of 42887065 is 56078824
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million eight hundred eighty-seven thousand sixty-five
Scientific notation
4.2887065 × 10^7
Engineering notation
4.2887065 × 10^6
Prime Factorization
299 × 5 × 28687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42887065
Product of the distinct prime numbers
The prime factorization of 42887065 is 299 × 5 × 28687.
Since it has a total of 3 prime factors.
8 , 6 , 56 , 99 , 364 , 642 , 5743 , 9022 , 3595 , 84061 , 637730 , 383605 , 5398821 , 7208792 , 11466048 , 29398207 , 386163941 , 460036396 , 4348167926 , 2722208186
n×2
85774130
n×3
128661195
n×4
171548260
n×5
214435325
n÷2
21443532.5
n÷3
14295688.333333
n÷3
10721766.25
n÷5
8577413
n2
1839300344314225
n3
7.8882193421127E+22
n4
3.3830257565944E+30
n5
1.4508804551974E+38
2 √n
6548.8216497321
3 √n
350.03282685301
4 √n
80.924790081483
5 √n
33.609748696259
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
-42887064
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 42887065 can be divided by 8 positive divisors.
The sum of these divisors (counting 42887065) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100110011110011001
3
Ternary
2222200212222211
4
Quaternary
2203212132121
5
Quinary
41434341230
6
Senary
4131115121
8
Octal
243463631
10
Decimal
42887065
12
Duodecimal
12442aa1
16
Hexadecimal
28e6799
20
Vigesimal
d80hd5
36
Base36
pj7vd
md5
06beb7b45fc8d25a096f4098c2a572e0
sha1
050c97bbb7c88b8c181a59e95efa31a1bb86441d
sha256
a4b8f78249ef32cfd910c0f23d3da444140756ba27eb4de7f98e7053a23ff91f
sha512
2a84968c42556902e957c602e6148f5467c156df7caeb0a170b448080de7728276a25914eb94bbcd82305ca393e8621b3ad67de89cc386b37d4615d28f7d4403
ripemd-160
f8d2f7b87a8b4adf5090573dff1e0bc7ddb94978
Diameter
85774130
Circumference
269467376.67606
Area
5.7783324494427E+15
Volume
3.3042095913448E+23
Surface area
2.3113329797771E+16
Circumference
269467376.67606
Perimeter
171548260
Area
1839300344314225
Diagonal
60651468.973376
Surface area
11035802065885350
Volume
7.8882193421127E+22
Space diagonal
74282575.567509
Perimeter
128661195
Area
7.9644041168279E+14
Altitude
37141287.783754
Surface area
7.9644041168279E+14
Volume
9.2963556471579E+21
Height
20217156.324459