40989942 is an even 8-digits composite number following 40989941
and preceding 40989943 . In scientific notation, it is written as 4.0989942 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 11711304 positive integers (up to 40989942) that are relatively prime to 40989942.
40989942 has 24 divisors, whose sum is 93041520
The reverse of 40989942 is 24998904
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty million nine hundred eighty-nine thousand nine hundred forty-two
Scientific notation
4.0989942 × 10^7
Engineering notation
4.0989942 × 10^6
Prime Factorization
2 × 21 × 3 × 3 × 108439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13663314
Product of the distinct prime numbers
The prime factorization of 40989942 is 2 × 21 × 3 × 3 × 108439.
Since it has a total of 5 prime factors.
6 , 8 , 3 , 19 , 831 , 717 , 1737 , 5149 , 51668 , 78397 , 434150 , 319017 , 6712525 , 686158 , 83867530 , 43190746 , 265942320 , 656224406 , 195153181 , 1229434470
n×2
81979884
n×3
122969826
n×4
163959768
n×5
204949710
n÷2
20494971
n÷3
13663314
n÷3
10247485.5
n÷5
8197988.4
n2
1680175345163364
n3
6.8870289948076E+22
n4
2.8229891904948E+30
n5
1.1571416318501E+38
2 √n
6402.3387914105
3 √n
344.79352484686
4 √n
80.014616111124
5 √n
33.30699568323
1 , 2 , 3 , 6 , 9 , 18 , 21 , 42 , 63 , 126 , 189 , 378 , 108439 , 216878 , 325317 , 650634 , 975951 , 1951902 , 2277219 , 4554438 , 6831657 , 13663314 , 20494971 , 40989942
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40989941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40989942 can be divided by 24 positive divisors.
The sum of these divisors (counting 40989942) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011100010111010011110110
3
Ternary
2212010111122000
4
Quaternary
2130113103312
5
Quinary
40443134232
6
Senary
4022320130
8
Octal
234272366
10
Decimal
40989942
12
Duodecimal
11889046
16
Hexadecimal
27174f6
20
Vigesimal
cg3eh2
36
Base36
oek1i
md5
bb6269ff2f5c59f879341ebb04056886
sha1
eae8991174b7c1b9f0e1c6a431325a88bc573ef2
sha256
58320b415f2081f113ce8f313a281b0e2a4fc35a75620b99cdbe09cc645685eb
sha512
4d9798807e9cd4049122b1742608a2c4e70202e0bfafaaab8cd36fcf939aa64ec3b0e95f5e6229d1f49f763ad086d9105ad51f8af7853013d426b6bc18569c6d
ripemd-160
ea6f7904459930a5935b21bae636c94db1dd8a77
Diameter
81979884
Circumference
257547401.31654
Area
5.2784265211079E+15
Volume
2.884831959353E+23
Surface area
2.1113706084432E+16
Circumference
257547401.31654
Perimeter
163959768
Area
1680175345163364
Diagonal
57968531.897287
Surface area
10081052070980184
Volume
6.8870289948076E+22
Space diagonal
70996662.143301
Perimeter
122969826
Area
7.2753726586188E+14
Altitude
35498331.071651
Surface area
7.2753726586188E+14
Volume
8.1164415074281E+21
Height
19322843.965762