42016905 is an odd 8-digits composite number following 42016904
and preceding 42016906 . In scientific notation, it is written as 4.2016905 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 19207584 positive integers (up to 42016905) that are relatively prime to 42016905.
42016905 has 12 divisors, whose sum is 62425584
The reverse of 42016905 is 50961024
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-two million sixteen thousand nine hundred five
Scientific notation
4.2016905 × 10^7
Engineering notation
4.2016905 × 10^6
Prime Factorization
3 × 3 × 35 × 133387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14005635
Product of the distinct prime numbers
The prime factorization of 42016905 is 3 × 3 × 35 × 133387.
Since it has a total of 4 prime factors.
7 , 9 , 78 , 15 , 177 , 147 , 8439 , 4253 , 34013 , 93716 , 203682 , 706593 , 8456133 , 4891882 , 39193703 , 11117594 , 385204277 , 348218120 , 8143147946 , 4965320298
n×2
84033810
n×3
126050715
n×4
168067620
n×5
210084525
n÷2
21008452.5
n÷3
14005635
n÷3
10504226.25
n÷5
8403381
n2
1765420305779025
n3
7.4177497272988E+22
n4
3.1167088560569E+30
n5
1.309544599176E+38
2 √n
6482.0448162598
3 √n
347.64929492377
4 √n
80.511147155284
5 √n
33.472242693324
1 , 3 , 9 , 35 , 105 , 315 , 133387 , 400161 , 1200483 , 4668545 , 14005635 , 42016905
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42016904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42016905 can be divided by 12 positive divisors.
The sum of these divisors (counting 42016905) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100000010010000010001001
3
Ternary
2221001200100200
4
Quaternary
2200102002021
5
Quinary
41224020110
6
Senary
4100322413
8
Octal
240220211
10
Decimal
42016905
12
Duodecimal
120a3409
16
Hexadecimal
2812089
20
Vigesimal
d2c255
36
Base36
p0kg9
md5
9bcefa1a6514502c3b3b4b93a942ddb2
sha1
4b4c42b83c84fdc927c88a1f44574fd908cb664e
sha256
2149530ad6a25e6066bf1b4de1c81ff28e75568469ef5232606d620641f50483
sha512
bf3508cedac3f4db0bbbb5a7dd9c73874c80eb87d68bf3c1fad5fe7df92afef467c3ca4e7bea3cf09c4202a43df55a79bda1834b138eba99cc20a10ceca0ade0
ripemd-160
a0d4212654ff71fb473fed316cac82e6997d9a95
Diameter
84033810
Circumference
264000000.14916
Area
5.5462314631336E+15
Volume
3.1071397399266E+23
Surface area
2.2184925852535E+16
Circumference
264000000.14916
Perimeter
168067620
Area
1765420305779025
Diagonal
59420876.899942
Surface area
10592521834674150
Volume
7.4177497272988E+22
Space diagonal
72775414.236795
Perimeter
126050715
Area
7.6444941658076E+14
Altitude
36387707.118397
Surface area
7.6444941658076E+14
Volume
8.7419018888628E+21
Height
19806958.966647