40442938 is an even 8-digits composite number following 40442937
and preceding 40442939 . In scientific notation, it is written as 4.0442938 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20221468 positive integers (up to 40442938) that are relatively prime to 40442938.
40442938 has 4 divisors, whose sum is 60664410
The reverse of 40442938 is 83924404
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty million four hundred forty-two thousand nine hundred thirty-eight
Scientific notation
4.0442938 × 10^7
Engineering notation
4.0442938 × 10^6
Prime Factorization
2 × 20221469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40442938
Product of the distinct prime numbers
The prime factorization of 40442938 is 2 × 20221469.
Since it has a total of 2 prime factors.
7 , 2 , 41 , 62 , 651 , 720 , 1826 , 8068 , 62432 , 58781 , 623926 , 490181 , 189224 , 7182522 , 79630428 , 35479312 , 675566151 , 922835230 , 4429628696 , 5433985024
n×2
80885876
n×3
121328814
n×4
161771752
n×5
202214690
n÷2
20221469
n÷3
13480979.333333
n÷3
10110734.5
n÷5
8088587.6
n2
1635631234071844
n3
6.6149732590431E+22
n4
2.6752895338714E+30
n5
1.0819656875041E+38
2 √n
6359.4762362949
3 √n
343.25291379
4 √n
79.746324280778
5 √n
33.217622060597
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
-40442937
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 40442938 can be divided by 4 positive divisors.
The sum of these divisors (counting 40442938) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010010001110000111010
3
Ternary
2211002201021121
4
Quaternary
2122101300322
5
Quinary
40323133223
6
Senary
4002455454
8
Octal
232216072
10
Decimal
40442938
12
Duodecimal
1166458a
16
Hexadecimal
2691c3a
20
Vigesimal
ccf76i
36
Base36
o2tyy
md5
b9465be5eac03ca7d1140b1943744f57
sha1
24d6f10ed02d7b07e9069c69da788b55285dceb9
sha256
a7d90b1c7f6ea9ec8733c16c11c01a3c285f2a814bdfa9e7d2cd407861868582
sha512
4ba2569d1fd3f3f4c9981b7ce90014a1f447c03b4647c66d15fcd3c2af801ea6d36804ce78d7af560dcd8a0daa43fdf89d97a0864dfcc5440c78a0127579896a
ripemd-160
be47c4b64f7b45be098fa6a4f4d71f8f5b98005d
Diameter
80885876
Circumference
254110473.82077
Area
5.1384870689421E+15
Volume
2.7708735192404E+23
Surface area
2.0553948275768E+16
Circumference
254110473.82077
Perimeter
161771752
Area
1635631234071844
Diagonal
57194951.421814
Surface area
9813787404431064
Volume
6.6149732590431E+22
Space diagonal
70049223.423358
Perimeter
121328814
Area
7.0824909996475E+14
Altitude
35024611.711679
Surface area
7.0824909996475E+14
Volume
7.7958207480618E+21
Height
19064983.807271