42423915 is an odd 8-digits composite number following 42423914
and preceding 42423916 . In scientific notation, it is written as 4.2423915 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 22598400 positive integers (up to 42423915) that are relatively prime to 42423915.
42423915 has 16 divisors, whose sum is 67961376
The reverse of 42423915 is 51932424
Previous prime number is 2141
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million four hundred twenty-three thousand nine hundred fifteen
Scientific notation
4.2423915 × 10^7
Engineering notation
4.2423915 × 10^6
Prime Factorization
3 × 5 × 2141 × 1321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42423915
Product of the distinct prime numbers
The prime factorization of 42423915 is 3 × 5 × 2141 × 1321.
Since it has a total of 4 prime factors.
9 , 10 , 5 , 71 , 118 , 203 , 4933 , 1202 , 89954 , 36147 , 218838 , 36082 , 8801909 , 7212060 , 99991117 , 76493422 , 66484548 , 871221082 , 2264663152 , 6759360679
n×2
84847830
n×3
127271745
n×4
169695660
n×5
212119575
n÷2
21211957.5
n÷3
14141305
n÷3
10605978.75
n÷5
8484783
n2
1799788563927225
n3
7.6354077054021E+22
n4
3.2392388748432E+30
n5
1.3742119469104E+38
2 √n
6513.3643380361
3 √n
348.76822787271
4 √n
80.705417030309
5 √n
33.536840762897
1 , 3 , 5 , 15 , 1321 , 2141 , 3963 , 6423 , 6605 , 10705 , 19815 , 32115 , 2828261 , 8484783 , 14141305 , 42423915
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42423914
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42423915 can be divided by 16 positive divisors.
The sum of these divisors (counting 42423915) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001110101011001101011
3
Ternary
2221211100200010
4
Quaternary
2201311121223
5
Quinary
41330031130
6
Senary
4113143003
8
Octal
241653153
10
Decimal
42423915
12
Duodecimal
1225aa63
16
Hexadecimal
287566b
20
Vigesimal
d52jff
36
Base36
p9ai3
md5
29b3193d07adca02ca9b18382ebf7093
sha1
d8fb8c87dcbe3252a6be77c9149948d604e8b103
sha256
36b1489d07b2ee2a6a6a42952a5408946020916c6bbc9aaa954a22d6e91b9475
sha512
927e38319a90d7ee90935718cca44fbb4a4db6fd25fb21abd8e5f9bf55ac438b45fd05e7a873ad04e4eaacf9390d145153cbc95f1140bddaef2f895d09f82c8a
ripemd-160
7a067f410ecdf33c105e8e31318a49e3dbb79e30
Diameter
84847830
Circumference
266557319.40104
Area
5.6542025304487E+15
Volume
3.1983121005939E+23
Surface area
2.2616810121795E+16
Circumference
266557319.40104
Perimeter
169695660
Area
1799788563927225
Diagonal
59996475.961963
Surface area
10798731383563350
Volume
7.6354077054021E+22
Space diagonal
73480376.235983
Perimeter
127271745
Area
7.7933130890084E+14
Altitude
36740188.117992
Surface area
7.7933130890084E+14
Volume
8.998414276023E+21
Height
19998825.320654