42786923 is an odd 8-digits composite number following 42786922
and preceding 42786924 . In scientific notation, it is written as 4.2786923 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 40926600 positive integers (up to 42786923) that are relatively prime to 42786923.
42786923 has 4 divisors, whose sum is 44647248
The reverse of 42786923 is 32968724
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million seven hundred eighty-six thousand nine hundred twenty-three
Scientific notation
4.2786923 × 10^7
Engineering notation
4.2786923 × 10^6
Prime Factorization
23 × 1860301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42786923
Product of the distinct prime numbers
The prime factorization of 42786923 is 23 × 1860301.
Since it has a total of 2 prime factors.
4 , 6 , 86 , 13 , 104 , 162 , 2431 , 5970 , 26117 , 72303 , 919182 , 605359 , 1170714 , 3358405 , 75699575 , 51409044 , 639034970 , 32198395 , 9396450975 , 7398181269
n×2
85573846
n×3
128360769
n×4
171147692
n×5
213934615
n÷2
21393461.5
n÷3
14262307.666667
n÷3
10696730.75
n÷5
8557384.6
n2
1830720779807929
n3
7.8330909040142E+22
n4
3.3515385736206E+30
n5
1.4340202288103E+38
2 √n
6541.1713782777
3 √n
349.76017039358
4 √n
80.877508482135
5 √n
33.594038152786
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
-42786922
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 42786923 can be divided by 4 positive divisors.
The sum of these divisors (counting 42786923) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011001110000001101011
3
Ternary
2222111210121212
4
Quaternary
2203032001223
5
Quinary
41423140143
6
Senary
4125023335
8
Octal
243160153
10
Decimal
42786923
12
Duodecimal
123b4b4b
16
Hexadecimal
28ce06b
20
Vigesimal
d78763
36
Base36
ph2ln
md5
8428d1f379e2ac3f56f4545aadd83edd
sha1
b73b23df54e04a1aff1ce7ab3b2846624687386d
sha256
2823d364ec1ff0a7bd9c418fbbb5ce4c1cd39adc5d77aafaf3dc46807e8c01d1
sha512
842be9845e04d8ae1eace001591dc424662275f03fd0d7c390b414db217fc808aa277d9a6a251747a5a2d89fb5a24b70f48bda986315e1fc09d593ec3f9396ca
ripemd-160
6a2b7113eddd290e8b7099edabfe02c224a388d7
Diameter
85573846
Circumference
268838165.93302
Area
5.7513789526188E+15
Volume
3.2811174451936E+23
Surface area
2.3005515810475E+16
Circumference
268838165.93302
Perimeter
171147692
Area
1830720779807929
Diagonal
60509846.798813
Surface area
10984324678847574
Volume
7.8330909040142E+22
Space diagonal
74109124.535537
Perimeter
128360769
Area
7.9272535127486E+14
Altitude
37054562.267769
Surface area
7.9272535127486E+14
Volume
9.2313861597985E+21
Height
20169948.932938