42809715 is an odd 8-digits composite number following 42809714
and preceding 42809716 . In scientific notation, it is written as 4.2809715 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 20507904 positive integers (up to 42809715) that are relatively prime to 42809715.
42809715 has 32 divisors, whose sum is 61470720
The reverse of 42809715 is 51790824
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million eight hundred nine thousand seven hundred fifteen
Scientific notation
4.2809715 × 10^7
Engineering notation
4.2809715 × 10^6
Prime Factorization
45 × 39 × 3 × 47 × 173
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42809715
Product of the distinct prime numbers
The prime factorization of 42809715 is 45 × 39 × 3 × 47 × 173.
Since it has a total of 5 prime factors.
5 , 3 , 56 , 4 , 670 , 205 , 7828 , 2494 , 35788 , 42100 , 444341 , 791961 , 5474489 , 9819032 , 26850445 , 3785605 , 306718956 , 174604920 , 1703749809 , 377463432
n×2
85619430
n×3
128429145
n×4
171238860
n×5
214048575
n÷2
21404857.5
n÷3
14269905
n÷3
10702428.75
n÷5
8561943
n2
1832671698381225
n3
7.8456153096266E+22
n4
3.3586855540475E+30
n5
1.4378437134339E+38
2 √n
6542.9133419296
3 √n
349.82226349888
4 √n
80.888276912848
5 √n
33.597616406001
1 , 3 , 39 , 45 , 47 , 117 , 135 , 141 , 173 , 519 , 1755 , 1833 , 2115 , 5265 , 5499 , 6345 , 6747 , 7785 , 8131 , 20241 , 23355 , 24393 , 82485 , 247455 , 303615 , 317109 , 365895 , 910845 , 951327 , 1097685 , 14269905 , 42809715
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
-42809714
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 42809715 can be divided by 32 positive divisors.
The sum of these divisors (counting 42809715) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100011010011100101110011
3
Ternary
2222112221220000
4
Quaternary
2203103211303
5
Quinary
41424402330
6
Senary
4125321043
8
Octal
243234563
10
Decimal
42809715
12
Duodecimal
12406183
16
Hexadecimal
28d3973
20
Vigesimal
d7b45f
36
Base36
phk6r
md5
2c2ef747487379f9dd6dc004e814c3f9
sha1
bb27b7f53876b1403b9b89a62bf28f5c7afea6fc
sha256
d26e2f8a5e597e216880bec76325182c26d67b3bcf252ed6e3ec6dc0f6a46857
sha512
ea7d0cab6142228a5e9f34d7c3aebb6d374197dd44405a342f32d55cc46be6cc13a4d26fe1579f2a9df85f66ec1715ddef17410089182ec89b9a369ce802c801
ripemd-160
945343735094a7597852026420dd21b3bf81bdc3
Diameter
85619430
Circumference
268981372.29255
Area
5.7575079440764E+15
Volume
3.2863636559486E+23
Surface area
2.3030031776306E+16
Circumference
268981372.29255
Perimeter
171238860
Area
1832671698381225
Diagonal
60542079.554327
Surface area
10996030190287350
Volume
7.8456153096266E+22
Space diagonal
74148601.437543
Perimeter
128429145
Area
7.9357012379746E+14
Altitude
37074300.718772
Surface area
7.9357012379746E+14
Volume
9.2461463133633E+21
Height
20180693.184776