42087906 is an even 8-digits composite number following 42087905
and preceding 42087907 . In scientific notation, it is written as 4.2087906 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 12025080 positive integers (up to 42087906) that are relatively prime to 42087906.
42087906 has 24 divisors, whose sum is 104217984
The reverse of 42087906 is 60978024
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million eighty-seven thousand nine hundred six
Scientific notation
4.2087906 × 10^7
Engineering notation
4.2087906 × 10^6
Prime Factorization
2 × 3 × 3 × 7 × 334031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14029302
Product of the distinct prime numbers
The prime factorization of 42087906 is 2 × 3 × 3 × 7 × 334031.
Since it has a total of 5 prime factors.
8 , 6 , 85 , 27 , 445 , 655 , 1637 , 6066 , 58584 , 32387 , 747797 , 845552 , 437285 , 2194528 , 66719703 , 93233469 , 201395722 , 578399000 , 6078040752 , 2229195852
n×2
84175812
n×3
126263718
n×4
168351624
n×5
210439530
n÷2
21043953
n÷3
14029302
n÷3
10521976.5
n÷5
8417581.2
n2
1771391831464836
n3
7.455417289186E+22
n4
3.1378290205803E+30
n5
1.3206465286226E+38
2 √n
6487.5192485264
3 √n
347.84500628567
4 √n
80.545137957088
5 √n
33.483547466701
1 , 2 , 3 , 6 , 7 , 9 , 14 , 18 , 21 , 42 , 63 , 126 , 334031 , 668062 , 1002093 , 2004186 , 2338217 , 3006279 , 4676434 , 6012558 , 7014651 , 14029302 , 21043953 , 42087906
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42087905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42087906 can be divided by 24 positive divisors.
The sum of these divisors (counting 42087906) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000100011010111100010
3
Ternary
2221012021202100
4
Quaternary
2200203113202
5
Quinary
41233303111
6
Senary
4102031230
8
Octal
240432742
10
Decimal
42087906
12
Duodecimal
12118516
16
Hexadecimal
28235e2
20
Vigesimal
d30jf6
36
Base36
p238i
md5
8cd517455708099f26730a229624c808
sha1
49732f9eec2bbcdb3ab1f6ead86263d8da786a34
sha256
5a29fcc651dac46d56ff1570247d698d569a96d5294eff7ba87b8e36796d2b47
sha512
5c1e5c0706a68708ff883c641e0bc8e375819d489ad96f4ca617795fb0dbff40fb757a9cdd7265d8746d8c586671af6c4dfe08b8cf58069f4f7058cd2936a024
ripemd-160
568520bc2e53094954a2c7bbbc730d5a652e30fb
Diameter
84175812
Circumference
264446112.58916
Area
5.5649915643589E+15
Volume
3.1229178913537E+23
Surface area
2.2259966257436E+16
Circumference
264446112.58916
Perimeter
168351624
Area
1771391831464836
Diagonal
59521287.477084
Surface area
10628350988789016
Volume
7.455417289186E+22
Space diagonal
72898391.576183
Perimeter
126263718
Area
7.670351630524E+14
Altitude
36449195.788091
Surface area
7.670351630524E+14
Volume
8.7862935362647E+21
Height
19840429.159028