42391575 is an odd 8-digits composite number following 42391574
and preceding 42391576 . In scientific notation, it is written as 4.2391575 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 22608720 positive integers (up to 42391575) that are relatively prime to 42391575.
42391575 has 18 divisors, whose sum is 75928424
The reverse of 42391575 is 57519324
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million three hundred ninety-one thousand five hundred seventy-five
Scientific notation
4.2391575 × 10^7
Engineering notation
4.2391575 × 10^6
Prime Factorization
3 × 3 × 5 × 5 × 188407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2826105
Product of the distinct prime numbers
The prime factorization of 42391575 is 3 × 3 × 5 × 5 × 188407.
Since it has a total of 5 prime factors.
10 , 3 , 41 , 6 , 87 , 978 , 3475 , 6346 , 22610 , 54400 , 411498 , 8455 , 4547844 , 7888697 , 72949787 , 49303419 , 217678575 , 853840274 , 3023976651 , 1457814761
n×2
84783150
n×3
127174725
n×4
169566300
n×5
211957875
n÷2
21195787.5
n÷3
14130525
n÷3
10597893.75
n÷5
8478315
n2
1797045630980625
n3
7.6179594644137E+22
n4
3.2293729998266E+30
n5
1.3689820772512E+38
2 √n
6510.8812767551
3 √n
348.67958265328
4 √n
80.69003207804
5 √n
33.531726136891
1 , 3 , 5 , 9 , 15 , 25 , 45 , 75 , 225 , 188407 , 565221 , 942035 , 1695663 , 2826105 , 4710175 , 8478315 , 14130525 , 42391575
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42391574
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42391575 can be divided by 18 positive divisors.
The sum of these divisors (counting 42391575) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10100001101101100000010111
3
Ternary
2221202201022100
4
Quaternary
2201231200113
5
Quinary
41323012300
6
Senary
4112333143
8
Octal
241554027
10
Decimal
42391575
12
Duodecimal
122441b3
16
Hexadecimal
286d817
20
Vigesimal
d4iiif
36
Base36
p8ljr
md5
96de4f5cf73fa3814efd0828b92f5a42
sha1
e399134f0a36f34870b892edc7457d4d49fb89dd
sha256
ad86035cc74fe0a9d8b282e060c19e41a849f84f50427f707bc80155a5a863dc
sha512
a5968bf4c4acc2a02a110ca23f79c942ee1566be8fb8160e4456d5bbc222e54bd3ddc0b1c8db84dd62f20c9d9ec349805a636d3ccebe91b83884800c08e8fb8e
ripemd-160
08236074f54defb35b3c71f0c8411ee160185751
Diameter
84783150
Circumference
266354121.1882
Area
5.6455853524544E+15
Volume
3.1910033984996E+23
Surface area
2.2582341409817E+16
Circumference
266354121.1882
Perimeter
169566300
Area
1797045630980625
Diagonal
59950740.295356
Surface area
10782273785883750
Volume
7.6179594644137E+22
Space diagonal
73424361.712867
Perimeter
127174725
Area
7.7814358409453E+14
Altitude
36712180.856433
Surface area
7.7814358409453E+14
Volume
8.9778513268187E+21
Height
19983580.098452