42453946 is an even 8-digits composite number following 42453945
and preceding 42453947 . In scientific notation, it is written as 4.2453946 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 21216768 positive integers (up to 42453946) that are relatively prime to 42453946.
42453946 has 8 divisors, whose sum is 63711540
The reverse of 42453946 is 64935424
Previous prime number is 2909
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million four hundred fifty-three thousand nine hundred forty-six
Scientific notation
4.2453946 × 10^7
Engineering notation
4.2453946 × 10^6
Prime Factorization
2 × 2909 × 7297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42453946
Product of the distinct prime numbers
The prime factorization of 42453946 is 2 × 2909 × 7297.
Since it has a total of 3 prime factors.
9 , 3 , 25 , 52 , 13 , 150 , 6470 , 5377 , 88542 , 37810 , 350041 , 415246 , 7653890 , 5593405 , 17067625 , 89012038 , 982298792 , 605256414 , 4359711850 , 9309199652
n×2
84907892
n×3
127361838
n×4
169815784
n×5
212269730
n÷2
21226973
n÷3
14151315.333333
n÷3
10613486.5
n÷5
8490789.2
n2
1802337530970916
n3
7.6516340213613E+22
n4
3.2484205755463E+30
n5
1.3790827169953E+38
2 √n
6515.6692672357
3 √n
348.85050370081
4 √n
80.719695658716
5 √n
33.541587424356
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
-42453945
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 42453946 can be divided by 8 positive divisors.
The sum of these divisors (counting 42453946) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001111100101110111010
3
Ternary
2221212212212101
4
Quaternary
2201330232322
5
Quinary
41332011241
6
Senary
4113534014
8
Octal
241745672
10
Decimal
42453946
12
Duodecimal
1227430a
16
Hexadecimal
287cbba
20
Vigesimal
d56eh6
36
Base36
p9xoa
md5
2a9fa03acee57490152e4d8a1077763e
sha1
dbe8e4d63acf9017089401eba96ad44006ec54dc
sha256
4c9e66649f150f992084997c96bd0f7fe4ae70c45f7ed5e1eb8e12028d1de680
sha512
9bd99fdb8efeb72498768f3c31969f99ad2da05eae5e93dc7bcee82ab430bddaa3daa853f9b1b87834c1d31a70c187b3064f653056907905397eb354791b4fbe
ripemd-160
9bbf72fe2006620c294886bb7b710201b61fe026
Diameter
84907892
Circumference
266746009.739
Area
5.6622103465874E+15
Volume
3.2051089639288E+23
Surface area
2.264884138635E+16
Circumference
266746009.739
Perimeter
169815784
Area
1802337530970916
Diagonal
60038946.209455
Surface area
10814025185825496
Volume
7.6516340213613E+22
Space diagonal
73532391.453786
Perimeter
127361838
Area
7.8043504400747E+14
Altitude
36766195.726893
Surface area
7.8043504400747E+14
Volume
9.0175371727704E+21
Height
20012982.069818