42785874 is an even 8-digits composite number following 42785873
and preceding 42785875 . In scientific notation, it is written as 4.2785874 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 14201856 positive integers (up to 42785874) that are relatively prime to 42785874.
42785874 has 32 divisors, whose sum is 95480640
The reverse of 42785874 is 47858724
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million seven hundred eighty-five thousand eight hundred seventy-four
Scientific notation
4.2785874 × 10^7
Engineering notation
4.2785874 × 10^6
Prime Factorization
2 × 9 × 3 × 257 × 3083
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42785874
Product of the distinct prime numbers
The prime factorization of 42785874 is 2 × 9 × 3 × 257 × 3083.
Since it has a total of 5 prime factors.
3 , 10 , 60 , 35 , 81 , 816 , 7782 , 8468 , 68626 , 28132 , 982307 , 159103 , 7394311 , 5441107 , 90424702 , 99452458 , 573314083 , 418676342 , 2882143322 , 3819358380
n×2
85571748
n×3
128357622
n×4
171143496
n×5
213929370
n÷2
21392937
n÷3
14261958
n÷3
10696468.5
n÷5
8557174.8
n2
1830631013943876
n3
7.8325147903095E+22
n4
3.3512099092132E+30
n5
1.4338444492315E+38
2 √n
6541.0911933713
3 √n
349.75731203258
4 √n
80.877012762412
5 √n
33.593873427262
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 257 , 514 , 771 , 1542 , 2313 , 3083 , 4626 , 6166 , 6939 , 9249 , 13878 , 18498 , 27747 , 55494 , 83241 , 166482 , 792331 , 1584662 , 2376993 , 4753986 , 7130979 , 14261958 , 21392937 , 42785874
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42785873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42785874 can be divided by 32 positive divisors.
The sum of these divisors (counting 42785874) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100011001101110001010010
3
Ternary
2222111202012000
4
Quaternary
2203031301102
5
Quinary
41423121444
6
Senary
4125014430
8
Octal
243156122
10
Decimal
42785874
12
Duodecimal
123b4416
16
Hexadecimal
28cdc52
20
Vigesimal
d784de
36
Base36
ph1si
md5
f8003b4f20d26c1517d3dd3aa33e8554
sha1
0c4b496c29ef078b3ff85d7ca1e8ccda5f4e9059
sha256
c07a84afa1e5ccc044a07874cd375dc04a32044c69c6c77daca728e2e6bf3b69
sha512
1e4460220f78bfecd6160b65a395936ad60dbe4332220c8f04e511fbae5cde60af9fd430e049dc78df6cc7f12a881e7371dbf87a90789feefc577b9e2fedbea8
ripemd-160
43fdbb09639ff4bbd3cbc8a5ef36f32dba252b4d
Diameter
85571748
Circumference
268831574.87164
Area
5.7510969448397E+15
Volume
3.2808761232493E+23
Surface area
2.3004387779359E+16
Circumference
268831574.87164
Perimeter
171143496
Area
1830631013943876
Diagonal
60508363.288786
Surface area
10983786083663256
Volume
7.8325147903095E+22
Space diagonal
74107307.61424
Perimeter
128357622
Area
7.9268648151553E+14
Altitude
37053653.80712
Surface area
7.9268648151553E+14
Volume
9.2307072032863E+21
Height
20169454.429595