42446989 is an odd 8-digits composite number following 42446988
and preceding 42446990 . In scientific notation, it is written as 4.2446989 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 39181824 positive integers (up to 42446989) that are relatively prime to 42446989.
42446989 has 4 divisors, whose sum is 45712156
The reverse of 42446989 is 98964424
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty-two million four hundred forty-six thousand nine hundred eighty-nine
Scientific notation
4.2446989 × 10^7
Engineering notation
4.2446989 × 10^6
Prime Factorization
13 × 3265153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42446989
Product of the distinct prime numbers
The prime factorization of 42446989 is 13 × 3265153.
Since it has a total of 2 prime factors.
1 , 8 , 12 , 45 , 933 , 564 , 659 , 1987 , 10300 , 93467 , 411852 , 385740 , 8114861 , 5681554 , 69472596 , 61051242 , 294335381 , 68226755 , 6536508182 , 7552277307
n×2
84893978
n×3
127340967
n×4
169787956
n×5
212234945
n÷2
21223494.5
n÷3
14148996.333333
n÷3
10611747.25
n÷5
8489397.8
n2
1801746875166121
n3
7.6478729790961E+22
n4
3.2462918021709E+30
n5
1.3779531241754E+38
2 √n
6515.135378486
3 √n
348.83144708563
4 √n
80.716388537186
5 √n
33.540488048948
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42446988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42446989 can be divided by 4 positive divisors.
The sum of these divisors (counting 42446989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001111011000010001101
3
Ternary
2221212112022201
4
Quaternary
2201323002031
5
Quinary
41331300424
6
Senary
4113441501
8
Octal
241730215
10
Decimal
42446989
12
Duodecimal
12270291
16
Hexadecimal
287b08d
20
Vigesimal
d55h99
36
Base36
p9sb1
md5
bf4171eee6b772ece2af2768b7983afd
sha1
7c547b4136a5a22ab18232c6bc35ffdde48c1d97
sha256
b3a63b9113df2738966fadd90e6d578451ea7d3d2b6b461d38bfd568703dbd0d
sha512
c7db5bd64e012473e5045deb3fd85ec3c64665e905fcab9bf5393773632c8dfa10a781f0c7d05e783f532ac3bbe35c2cf8d57e98814272a1a68ff3fcba9589bc
ripemd-160
6f088c0b4db9931e0c438bb611aab6cffe570024
Diameter
84893978
Circumference
266702297.61881
Area
5.6603547466503E+15
Volume
3.2035335422288E+23
Surface area
2.2641418986601E+16
Circumference
266702297.61881
Perimeter
169787956
Area
1801746875166121
Diagonal
60029107.525702
Surface area
10810481250996726
Volume
7.6478729790961E+22
Space diagonal
73520341.576317
Perimeter
127340967
Area
7.8017928254155E+14
Altitude
36760170.788159
Surface area
7.8017928254155E+14
Volume
9.0131047419537E+21
Height
20009702.508567