42087415 is an odd 8-digits composite number following 42087414
and preceding 42087416 . In scientific notation, it is written as 4.2087415 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 33094656 positive integers (up to 42087415) that are relatively prime to 42087415.
42087415 has 16 divisors, whose sum is 51376608
The reverse of 42087415 is 51478024
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million eighty-seven thousand four hundred fifteen
Scientific notation
4.2087415 × 10^7
Engineering notation
4.2087415 × 10^6
Prime Factorization
5 × 113 × 163 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42087415
Product of the distinct prime numbers
The prime factorization of 42087415 is 5 × 113 × 163 × 457.
Since it has a total of 4 prime factors.
8 , 2 , 12 , 65 , 434 , 975 , 2378 , 1715 , 13610 , 66175 , 545579 , 972367 , 3355687 , 6742218 , 70425692 , 75328586 , 611851098 , 660658220 , 7125320626 , 6966008562
n×2
84174830
n×3
126262245
n×4
168349660
n×5
210437075
n÷2
21043707.5
n÷3
14029138.333333
n÷3
10521853.75
n÷5
8417483
n2
1771350501382225
n3
7.4551563662132E+22
n4
3.1376825987471E+30
n5
1.3205694967175E+38
2 √n
6487.4814065244
3 √n
347.84365362027
4 √n
80.544903044975
5 √n
33.483469342128
1 , 5 , 113 , 163 , 457 , 565 , 815 , 2285 , 18419 , 51641 , 74491 , 92095 , 258205 , 372455 , 8417483 , 42087415
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
-42087414
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 42087415 can be divided by 16 positive divisors.
The sum of these divisors (counting 42087415) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000100011001111110111
3
Ternary
2221012021002011
4
Quaternary
2200203033313
5
Quinary
41233244130
6
Senary
4102025051
8
Octal
240431767
10
Decimal
42087415
12
Duodecimal
12118187
16
Hexadecimal
28233f7
20
Vigesimal
d30iaf
36
Base36
p22uv
md5
ae9911049f2aeb14d8745ce5cffbb936
sha1
8a7d5ba965b4fba0ccc537607214e191001183c7
sha256
db6d574108dfe3ac8362b84ee8e13669363f5b954a99dd8803a15e27fabb544e
sha512
64cf3a6de8935727120537152e703a5b502615e5da0175bc0cf8c662da927dff67b36b3931ecde9076983649751cf3cb0f0b5b4bf8080da80a5f490551fe1101
ripemd-160
b1a1d987ba361d6f4f5a66eafe93056ab6af374c
Diameter
84174830
Circumference
264443027.54517
Area
5.564861722075E+15
Volume
3.1228085961945E+23
Surface area
2.22594468883E+16
Circumference
264443027.54517
Perimeter
168349660
Area
1771350501382225
Diagonal
59520593.098225
Surface area
10628103008293350
Volume
7.4551563662132E+22
Space diagonal
72897541.139236
Perimeter
126262245
Area
7.6701726660165E+14
Altitude
36448770.569618
Surface area
7.6701726660165E+14
Volume
8.7859860355923E+21
Height
19840197.699408