40385621 is an odd 8-digits composite number following 40385620
and preceding 40385622 . In scientific notation, it is written as 4.0385621 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 38260044 positive integers (up to 40385621) that are relatively prime to 40385621.
40385621 has 4 divisors, whose sum is 42511200
The reverse of 40385621 is 12658304
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty million three hundred eighty-five thousand six hundred twenty-one
Scientific notation
4.0385621 × 10^7
Engineering notation
4.0385621 × 10^6
Prime Factorization
19 × 2125559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40385621
Product of the distinct prime numbers
The prime factorization of 40385621 is 19 × 2125559.
Since it has a total of 2 prime factors.
10 , 3 , 42 , 89 , 694 , 968 , 5626 , 4709 , 95801 , 70602 , 75967 , 831824 , 6128597 , 4979662 , 28608029 , 39148945 , 711427870 , 750490641 , 9520473860 , 9157595857
n×2
80771242
n×3
121156863
n×4
161542484
n×5
201928105
n÷2
20192810.5
n÷3
13461873.666667
n÷3
10096405.25
n÷5
8077124.2
n2
1630998383555641
n3
6.5868882569891E+22
n4
2.6601557271611E+30
n5
1.0743204099811E+38
2 √n
6354.9682139252
3 √n
343.09068086078
4 √n
79.718054504141
5 √n
33.208201307393
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
-40385620
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 40385621 can be divided by 4 positive divisors.
The sum of these divisors (counting 40385621) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000011110001010101
3
Ternary
2210222210122202
4
Quaternary
2122003301111
5
Quinary
40314314441
6
Senary
4001334245
8
Octal
232036125
10
Decimal
40385621
12
Duodecimal
11637385
16
Hexadecimal
2683c55
20
Vigesimal
cc8411
36
Base36
o1lqt
md5
2b345d4bb4744b190efefd9c1ea3028a
sha1
3c6a6362a807d35cb76667a50f60e65b91bd18ee
sha256
89bf63ed543762eeaa69b5d7a675ee0f7ce10c77ab1a32e802f4205d1555be81
sha512
d7ef9da13d5fc1e81cd1d650faa6f600773b672f919fbc9bf140b37c82b91c852e605e50d1cab6439b44c6672eb2eeaf6d2fd384b17552c4be69c680012118b7
ripemd-160
2f207f3b215bad114cce396fd9e5d81361b90d60
Diameter
80771242
Circumference
253750340.48852
Area
5.1239325397952E+15
Volume
2.7591093010898E+23
Surface area
2.0495730159181E+16
Circumference
253750340.48852
Perimeter
161542484
Area
1630998383555641
Diagonal
57113892.94306
Surface area
9785990301333846
Volume
6.5868882569891E+22
Space diagonal
69949947.467221
Perimeter
121156863
Area
7.0624301684527E+14
Altitude
34974973.73361
Surface area
7.0624301684527E+14
Volume
7.762722255725E+21
Height
19037964.314353