42887816 is an even 8-digits composite number following 42887815
and preceding 42887817 . In scientific notation, it is written as 4.2887816 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 21443904 positive integers (up to 42887816) that are relatively prime to 42887816.
42887816 has 8 divisors, whose sum is 80414670
The reverse of 42887816 is 61878824
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million eight hundred eighty-seven thousand eight hundred sixteen
Scientific notation
4.2887816 × 10^7
Engineering notation
4.2887816 × 10^6
Prime Factorization
2 × 2 × 2 × 5360977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10721954
Product of the distinct prime numbers
The prime factorization of 42887816 is 2 × 2 × 2 × 5360977.
Since it has a total of 4 prime factors.
6 , 5 , 35 , 43 , 481 , 789 , 4698 , 496 , 18189 , 7285 , 185602 , 16915 , 2500089 , 1590937 , 73662595 , 19416613 , 804353300 , 323542594 , 9534085233 , 2123881696
n×2
85775632
n×3
128663448
n×4
171551264
n×5
214439080
n÷2
21443908
n÷3
14295938.666667
n÷3
10721954
n÷5
8577563.2
n2
1839364761249856
n3
7.8886337437368E+22
n4
3.3832627249277E+30
n5
1.4510074922636E+38
2 √n
6548.8789880406
3 √n
350.03486999522
4 √n
80.925144349829
5 √n
33.609866404219
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
-42887815
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 42887816 can be divided by 8 positive divisors.
The sum of these divisors (counting 42887816) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100110101010001000
3
Ternary
2222200221000122
4
Quaternary
2203212222020
5
Quinary
41434402231
6
Senary
4131122412
8
Octal
243465210
10
Decimal
42887816
12
Duodecimal
12443408
16
Hexadecimal
28e6a88
20
Vigesimal
d80jag
36
Base36
pj8g8
md5
c19c420f3851078b2fb6ceebb67437e2
sha1
2cf34651f7e0cbd545a5f465578d0fd129578a04
sha256
be688c74c3fc7f278553279ec0f162403aa75a525af37d9b25d67685b21fbd17
sha512
2666da826999e61c8daa26bcb4ef0a392392baa6c46880dcbb8a32a5a3531552bdd8f71a68f9eef3ea7d693632ed1aa1293a01d930a6d61b1c8ff2cd4d922f1b
ripemd-160
5071339691107fa3070967a0bf6b78fc8c4ca77b
Diameter
85775632
Circumference
269472095.34822
Area
5.7785348212145E+15
Volume
3.3043831754912E+23
Surface area
2.3114139284858E+16
Circumference
269472095.34822
Perimeter
171551264
Area
1839364761249856
Diagonal
60652531.047762
Surface area
11036188567499136
Volume
7.8886337437368E+22
Space diagonal
74283876.337665
Perimeter
128663448
Area
7.9646830503414E+14
Altitude
37141938.168833
Surface area
7.9646830503414E+14
Volume
9.2968440241555E+21
Height
20217510.349254