42509743 is an odd 8-digits composite number following 42509742
and preceding 42509744 . In scientific notation, it is written as 4.2509743 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 41368320 positive integers (up to 42509743) that are relatively prime to 42509743.
42509743 has 8 divisors, whose sum is 43656480
The reverse of 42509743 is 34790524
Previous prime number is 2129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million five hundred nine thousand seven hundred forty-three
Scientific notation
4.2509743 × 10^7
Engineering notation
4.2509743 × 10^6
Prime Factorization
41 × 2129 × 487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42509743
Product of the distinct prime numbers
The prime factorization of 42509743 is 41 × 2129 × 487.
Since it has a total of 3 prime factors.
3 , 3 , 64 , 48 , 973 , 489 , 6618 , 5535 , 66486 , 21992 , 451221 , 165273 , 1769099 , 4898511 , 12644238 , 28450147 , 306262676 , 887649595 , 7031152878 , 9172273471
n×2
85019486
n×3
127529229
n×4
170038972
n×5
212548715
n÷2
21254871.5
n÷3
14169914.333333
n÷3
10627435.75
n÷5
8501948.6
n2
1807078249926049
n3
7.6818431985246E+22
n4
3.2655318013558E+30
n5
1.3881691763396E+38
2 √n
6519.9496163697
3 √n
349.00326759447
4 √n
80.746204965743
5 √n
33.55039949962
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42509742
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42509743 can be divided by 8 positive divisors.
The sum of these divisors (counting 42509743) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010001010010110101111
3
Ternary
2221222201101221
4
Quaternary
2202022112233
5
Quinary
41340302433
6
Senary
4115044211
8
Octal
242122657
10
Decimal
42509743
12
Duodecimal
122a0667
16
Hexadecimal
288a5af
20
Vigesimal
d5de73
36
Base36
pb4q7
md5
9360e9d369cf237c25ce86f82619a2a7
sha1
2884a3b3f5a617a24f173da1cf1770d6e9f70edf
sha256
bf654ec86c06b159921843a72516d6b81aa0e3216f317a60b5efedc0d7ae5974
sha512
5fdf19fe02dbec7227b28d5b07a9e119a0340ee8fb84091ef6110146c1287472799ab7a51c04cf7579fbb0b8bec87b424075b0e7939fca4d95b78036620983fd
ripemd-160
519a82f11a21ed28a063574bf79594c04d826b6f
Diameter
85019486
Circumference
267096592.62958
Area
5.6771037544296E+15
Volume
3.2177629544685E+23
Surface area
2.2708415017718E+16
Circumference
267096592.62958
Perimeter
170038972
Area
1807078249926049
Diagonal
60117855.083595
Surface area
10842469499556294
Volume
7.6818431985246E+22
Space diagonal
73629034.692695
Perimeter
127529229
Area
7.8248783553114E+14
Altitude
36814517.346348
Surface area
7.8248783553114E+14
Volume
9.0531390294809E+21
Height
20039285.027865