42786746 is an even 8-digits composite number following 42786745
and preceding 42786747 . In scientific notation, it is written as 4.2786746 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 20190240 positive integers (up to 42786746) that are relatively prime to 42786746.
42786746 has 16 divisors, whose sum is 67815360
The reverse of 42786746 is 64768724
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million seven hundred eighty-six thousand seven hundred forty-six
Scientific notation
4.2786746 × 10^7
Engineering notation
4.2786746 × 10^6
Prime Factorization
2 × 19 × 281 × 4007
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42786746
Product of the distinct prime numbers
The prime factorization of 42786746 is 2 × 19 × 281 × 4007.
Since it has a total of 4 prime factors.
4 , 2 , 85 , 31 , 638 , 52 , 7828 , 5914 , 20478 , 95338 , 45437 , 216462 , 4101555 , 1889298 , 38244755 , 69357758 , 374031990 , 25723988 , 8603495912 , 6062786436
n×2
85573492
n×3
128360238
n×4
171146984
n×5
213933730
n÷2
21393373
n÷3
14262248.666667
n÷3
10696686.5
n÷5
8557349.2
n2
1830705633268516
n3
7.8329936931429E+22
n4
3.3514831156811E+30
n5
1.4339905679393E+38
2 √n
6541.157848577
3 √n
349.75968809953
4 √n
80.877424838931
5 √n
33.594010358525
1 , 2 , 19 , 38 , 281 , 562 , 4007 , 5339 , 8014 , 10678 , 76133 , 152266 , 1125967 , 2251934 , 21393373 , 42786746
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
-42786745
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 42786746 can be divided by 16 positive divisors.
The sum of these divisors (counting 42786746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011001101111110111010
3
Ternary
2222111210101022
4
Quaternary
2203031332322
5
Quinary
41423133441
6
Senary
4125022442
8
Octal
243157672
10
Decimal
42786746
12
Duodecimal
123b4a22
16
Hexadecimal
28cdfba
20
Vigesimal
d786h6
36
Base36
ph2gq
md5
adce6a9255740bd7fb51c69083a5d72c
sha1
f957094239d305736c26f43b30b8eb2ccb1c8fb1
sha256
43b5570d4228d2475287e84c1ae0188ff80d465c548f881869a740168d4171e4
sha512
487bb24773bf941a1427c5a04aca8afddc96a963ef929147b63bd18fb0a42064dc7b98a371ce9ee3ff97ba9ba4716b0cd7cf7cd43834d2cadf4290ca9ea21407
ripemd-160
ac4da0d565f828bf7e27cce317000ba281a915b4
Diameter
85573492
Circumference
268837053.80922
Area
5.7513313683618E+15
Volume
3.2810767255991E+23
Surface area
2.3005325473447E+16
Circumference
268837053.80922
Perimeter
171146984
Area
1830705633268516
Diagonal
60509596.483013
Surface area
10984233799611096
Volume
7.8329936931429E+22
Space diagonal
74108817.962544
Perimeter
128360238
Area
7.9271879263091E+14
Altitude
37054408.981272
Surface area
7.9271879263091E+14
Volume
9.231271595688E+21
Height
20169865.494338