42012085 is an odd 8-digits composite number following 42012084
and preceding 42012086 . In scientific notation, it is written as 4.2012085 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 32607360 positive integers (up to 42012085) that are relatively prime to 42012085.
42012085 has 8 divisors, whose sum is 43122240
The reverse of 42012085 is 58021024
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
forty-two million twelve thousand eighty-five
Scientific notation
4.2012085 × 10^7
Engineering notation
4.2012085 × 10^6
Prime Factorization
1115 × 41 × 919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42012085
Product of the distinct prime numbers
The prime factorization of 42012085 is 1115 × 41 × 919.
Since it has a total of 3 prime factors.
1 , 10 , 78 , 98 , 26 , 395 , 5428 , 1954 , 7807 , 30836 , 189298 , 259920 , 2091354 , 8132731 , 36582429 , 68958363 , 340133877 , 723824125 , 6276338689 , 8351981422
n×2
84024170
n×3
126036255
n×4
168048340
n×5
210060425
n÷2
21006042.5
n÷3
14004028.333333
n÷3
10503021.25
n÷5
8402417
n2
1765015286047225
n3
7.4151972223715E+22
n4
3.1152789599804E+30
n5
1.3087936446541E+38
2 √n
6481.6730093395
3 √n
347.636000801
4 √n
80.50883808216
5 √n
33.471474699521
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
-42012084
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 42012085 can be divided by 8 positive divisors.
The sum of these divisors (counting 42012085) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000010000110110110101
3
Ternary
2221001102202011
4
Quaternary
2200100312311
5
Quinary
41223341320
6
Senary
4100244221
8
Octal
240206665
10
Decimal
42012085
12
Duodecimal
120a0671
16
Hexadecimal
2810db5
20
Vigesimal
d2ba45
36
Base36
p0gqd
md5
019beeeebff999943a72f371cc21f60d
sha1
8510e82c104e073fb5914aa2cf17dd90ba428697
sha256
3f58e6ec5fd660f87a0770255bb94b036b467fab4a6f1a33939b35f21b375488
sha512
9c38d8651445be100515fc94ead1966ba9f371a84a1279bc45d4530cc6302e956eeefb1efb5418ce929690c20dc19eca5d4f425285da10ff859f7d985a3fed72
ripemd-160
df96ecbb9937345f48b93ff0226cebbfbda08109
Diameter
84024170
Circumference
263969715.19598
Area
5.5449590561196E+15
Volume
3.1060705491629E+23
Surface area
2.2179836224479E+16
Circumference
263969715.19598
Perimeter
168048340
Area
1765015286047225
Diagonal
59414060.390571
Surface area
10590091716283350
Volume
7.4151972223715E+22
Space diagonal
72767065.751902
Perimeter
126036255
Area
7.6427403789238E+14
Altitude
36383532.875951
Surface area
7.6427403789238E+14
Volume
8.7388937329576E+21
Height
19804686.796857