42786492 is an even 8-digits composite number following 42786491
and preceding 42786493 . In scientific notation, it is written as 4.2786492 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 12224688 positive integers (up to 42786492) that are relatively prime to 42786492.
42786492 has 24 divisors, whose sum is 114097536
The reverse of 42786492 is 29468724
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million seven hundred eighty-six thousand four hundred ninety-two
Scientific notation
4.2786492 × 10^7
Engineering notation
4.2786492 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 509363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21393246
Product of the distinct prime numbers
The prime factorization of 42786492 is 2 × 2 × 3 × 7 × 509363.
Since it has a total of 5 prime factors.
2 , 6 , 13 , 59 , 549 , 575 , 8763 , 2120 , 55637 , 42244 , 313770 , 296889 , 8604229 , 2861745 , 26265614 , 67164603 , 371143850 , 543936357 , 9561540030 , 6407535923
n×2
85572984
n×3
128359476
n×4
171145968
n×5
213932460
n÷2
21393246
n÷3
14262164
n÷3
10696623
n÷5
8557298.4
n2
1830683897666064
n3
7.8328541942018E+22
n4
3.3514035331738E+30
n5
1.4339480046091E+38
2 √n
6541.1384330252
3 √n
349.75899599162
4 √n
80.877304808118
5 √n
33.593970472814
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 509363 , 1018726 , 1528089 , 2037452 , 3056178 , 3565541 , 6112356 , 7131082 , 10696623 , 14262164 , 21393246 , 42786492
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42786491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42786492 can be divided by 24 positive divisors.
The sum of these divisors (counting 42786492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100011001101111010111100
3
Ternary
2222111210000220
4
Quaternary
2203031322330
5
Quinary
41423131432
6
Senary
4125021340
8
Octal
243157274
10
Decimal
42786492
12
Duodecimal
123b4850
16
Hexadecimal
28cdebc
20
Vigesimal
d7864c
36
Base36
ph29o
md5
deab4825f095b434e37ec2dcf56c5f62
sha1
83faa40910dfa53c1fcc377548b5ed01d875456e
sha256
bc8c15716c421dfcb44548bf4734956f3018cf1862f407bea473ef315f0f8be9
sha512
5bb2eacc99e513d5fda4934d2e6b7fa414010608ee8530dbfba0abd8301b3c55e334a3c4e3936055de80c87b3f69084ddfb2068f025df2de0e38dff525ab7396
ripemd-160
b9c18178040781e47a1cc67757a796135cbb0812
Diameter
85572984
Circumference
268835457.88016
Area
5.7512630839528E+15
Volume
3.2810182924192E+23
Surface area
2.3005052335811E+16
Circumference
268835457.88016
Perimeter
171145968
Area
1830683897666064
Diagonal
60509237.272768
Surface area
10984103385996384
Volume
7.8328541942018E+22
Space diagonal
74108378.021639
Perimeter
128359476
Area
7.9270938083896E+14
Altitude
37054189.01082
Surface area
7.9270938083896E+14
Volume
9.2311071946093E+21
Height
20169745.757589