42086645 is an odd 8-digits composite number following 42086644
and preceding 42086646 . In scientific notation, it is written as 4.2086645 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 31165440 positive integers (up to 42086645) that are relatively prime to 42086645.
42086645 has 16 divisors, whose sum is 54358128
The reverse of 42086645 is 54668024
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million eighty-six thousand six hundred forty-five
Scientific notation
4.2086645 × 10^7
Engineering notation
4.2086645 × 10^6
Prime Factorization
5 × 17 × 61 × 8117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42086645
Product of the distinct prime numbers
The prime factorization of 42086645 is 5 × 17 × 61 × 8117.
Since it has a total of 4 prime factors.
2 , 8 , 32 , 66 , 915 , 78 , 3587 , 6030 , 30322 , 71495 , 983127 , 427731 , 197867 , 3095775 , 43766493 , 19978167 , 643889521 , 193289453 , 7575038947 , 4219874362
n×2
84173290
n×3
126259935
n×4
168346580
n×5
210433225
n÷2
21043322.5
n÷3
14028881.666667
n÷3
10521661.25
n÷5
8417329
n2
1771285687356025
n3
7.4547471917334E+22
n4
3.1374529862323E+30
n5
1.3204487003575E+38
2 √n
6487.4220611889
3 √n
347.84153231119
4 √n
80.544534645057
5 √n
33.483346823507
1 , 5 , 17 , 61 , 85 , 305 , 1037 , 5185 , 8117 , 40585 , 137989 , 495137 , 689945 , 2475685 , 8417329 , 42086645
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
-42086644
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 42086645 can be divided by 16 positive divisors.
The sum of these divisors (counting 42086645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000100011000011110101
3
Ternary
2221012020000122
4
Quaternary
2200203003311
5
Quinary
41233233040
6
Senary
4102021325
8
Octal
240430365
10
Decimal
42086645
12
Duodecimal
12117845
16
Hexadecimal
28230f5
20
Vigesimal
d30gc5
36
Base36
p229h
md5
c458b12eb651786f6fffc69076267369
sha1
751dd109e63fcc35673c8bb07d86ac7791f751f4
sha256
6e5e44dd637a8ca1fb7791480f57ed18f5afff49ddf8532d51a53abd62795a0f
sha512
8ac36c4c92d5b5480b023d50e71cdd3f54f5a3f7eb9a3b99711843f78cc76b0188a17874f367ee86ddd7304ea66ea0bf75b2f43296fa95f361e9c9a459b2d0a0
ripemd-160
05965000623c77acb73c7674b29fa8783fb3d94f
Diameter
84173290
Circumference
264438189.49248
Area
5.5646581028064E+15
Volume
3.1226372015892E+23
Surface area
2.2258632411226E+16
Circumference
264438189.49248
Perimeter
168346580
Area
1771285687356025
Diagonal
59519504.153782
Surface area
10627714124136150
Volume
7.4547471917334E+22
Space diagonal
72896207.460115
Perimeter
126259935
Area
7.6698920130505E+14
Altitude
36448103.730057
Surface area
7.6698920130505E+14
Volume
8.7855038188434E+21
Height
19839834.717927