42247946 is an even 8-digits composite number following 42247945
and preceding 42247947 . In scientific notation, it is written as 4.2247946 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 19445184 positive integers (up to 42247946) that are relatively prime to 42247946.
42247946 has 16 divisors, whose sum is 68435304
The reverse of 42247946 is 64974224
Previous prime number is 4093
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-two million two hundred forty-seven thousand nine hundred forty-six
Scientific notation
4.2247946 × 10^7
Engineering notation
4.2247946 × 10^6
Prime Factorization
2 × 13 × 4093 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42247946
Product of the distinct prime numbers
The prime factorization of 42247946 is 2 × 13 × 4093 × 397.
Since it has a total of 4 prime factors.
2 , 1 , 54 , 11 , 789 , 425 , 2372 , 5366 , 40056 , 99009 , 460814 , 349170 , 348852 , 8357459 , 3759998 , 77211106 , 722139820 , 448273509 , 2167218731 , 6110669072
n×2
84495892
n×3
126743838
n×4
168991784
n×5
211239730
n÷2
21123973
n÷3
14082648.666667
n÷3
10561986.5
n÷5
8449589.2
n2
1784888941218916
n3
7.5407891604614E+22
n4
3.1858285324856E+30
n5
1.3459471180571E+38
2 √n
6499.8419980796
3 √n
348.28534420255
4 √n
80.621597590718
5 √n
33.508973178554
1 , 2 , 13 , 26 , 397 , 794 , 4093 , 5161 , 8186 , 10322 , 53209 , 106418 , 1624921 , 3249842 , 21123973 , 42247946
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
-42247945
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 42247946 can be divided by 16 positive divisors.
The sum of these divisors (counting 42247946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001001010011100001010
3
Ternary
2221111102021202
4
Quaternary
2201022130022
5
Quinary
41303413241
6
Senary
4105304202
8
Octal
241123412
10
Decimal
42247946
12
Duodecimal
12195062
16
Hexadecimal
284a70a
20
Vigesimal
d40jh6
36
Base36
p5iq2
md5
e2e2e55acce45154c2eb26cbb285a01e
sha1
cc42f3fb22479802f867a3fd62b0e1637465d8e1
sha256
32004e6e8dd1f98200870f47ce47b17276605d4b35f4d78216ddf53072605d66
sha512
951849be3e897b48d04c6c618d6ea05868a30f0cc65f7d77e9fa43d26b9d70f2e146789e3e137387eb16302a36a9be2c25f67998482e257855faa239321d11fd
ripemd-160
f6eba99e91392b24588cd4f998aa58c6cb894896
Diameter
84495892
Circumference
265451673.56572
Area
5.607393985207E+15
Volume
3.15867837717E+23
Surface area
2.2429575940828E+16
Circumference
265451673.56572
Perimeter
168991784
Area
1784888941218916
Diagonal
59747618.215606
Surface area
10709333647313496
Volume
7.5407891604614E+22
Space diagonal
73175588.987426
Perimeter
126743838
Area
7.7287958301475E+14
Altitude
36587794.493713
Surface area
7.7287958301475E+14
Volume
8.8869052514338E+21
Height
19915872.738535