42685746 is an even 8-digits composite number following 42685745
and preceding 42685747 . In scientific notation, it is written as 4.2685746 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 13609904 positive integers (up to 42685746) that are relatively prime to 42685746.
42685746 has 16 divisors, whose sum is 89083584
The reverse of 42685746 is 64758624
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million six hundred eighty-five thousand seven hundred forty-six
Scientific notation
4.2685746 × 10^7
Engineering notation
4.2685746 × 10^6
Prime Factorization
2 × 3 × 23 × 309317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42685746
Product of the distinct prime numbers
The prime factorization of 42685746 is 2 × 3 × 23 × 309317.
Since it has a total of 4 prime factors.
6 , 2 , 15 , 31 , 699 , 248 , 8092 , 7539 , 76346 , 57132 , 142605 , 86136 , 918890 , 8391040 , 3825248 , 25973605 , 783114565 , 285236841 , 1948000298 , 1804327964
n×2
85371492
n×3
128057238
n×4
170742984
n×5
213428730
n÷2
21342873
n÷3
14228582
n÷3
10671436.5
n÷5
8537149.2
n2
1822072911576516
n3
7.7776541497036E+22
n4
3.3199496951009E+30
n5
1.4171452941786E+38
2 √n
6533.4329414176
3 √n
349.48426354799
4 √n
80.829653849423
5 √n
33.578135333502
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 309317 , 618634 , 927951 , 1855902 , 7114291 , 14228582 , 21342873 , 42685746
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
-42685745
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 42685746 can be divided by 16 positive divisors.
The sum of these divisors (counting 42685746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010110101010100110010
3
Ternary
2222022122211120
4
Quaternary
2202311110302
5
Quinary
41411420441
6
Senary
4122523110
8
Octal
242652462
10
Decimal
42685746
12
Duodecimal
12366496
16
Hexadecimal
28b5532
20
Vigesimal
d6fe76
36
Base36
pewj6
md5
44063c91dedbdddc62b1dd2961c15b44
sha1
fa053abc8dbe741af26ed51080018f4bb39b376e
sha256
ff5cb05e768ecd59b13323e4536eb3d505f165f14902f7078dbe20d494f461fc
sha512
9de5c603c9729be7a009b3c829826dc00539f4f527eccea55085d3341367a130c9e9bbe6485782392c188098c05a58d7695cd2169cd1ff91335e5779775a31b3
ripemd-160
92d8cccba26771a25f741aaeedde128444f2eab2
Diameter
85371492
Circumference
268202452.0932
Area
5.7242108733137E+15
Volume
3.2578961518495E+23
Surface area
2.2896843493255E+16
Circumference
268202452.0932
Perimeter
170742984
Area
1822072911576516
Diagonal
60366760.913213
Surface area
10932437469459096
Volume
7.7776541497036E+22
Space diagonal
73933880.83098
Perimeter
128057238
Area
7.8898071448637E+14
Altitude
36966940.41549
Surface area
7.8898071448637E+14
Volume
9.1660533182985E+21
Height
20122253.637738