40388620 is an even 8-digits composite number following 40388619
and preceding 40388621 . In scientific notation, it is written as 4.0388620 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 16104000 positive integers (up to 40388620) that are relatively prime to 40388620.
40388620 has 24 divisors, whose sum is 85086288
The reverse of 40388620 is 02688304
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million three hundred eighty-eight thousand six hundred twenty
Scientific notation
4.0388620 × 10^7
Engineering notation
4.0388620 × 10^6
Prime Factorization
2 × 2 × 5 × 331 × 6101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20194310
Product of the distinct prime numbers
The prime factorization of 40388620 is 2 × 2 × 5 × 331 × 6101.
Since it has a total of 5 prime factors.
5 , 7 , 46 , 89 , 450 , 471 , 5851 , 4105 , 53625 , 44918 , 992130 , 859645 , 2771209 , 7370943 , 25844443 , 55906851 , 818303805 , 504396338 , 4880094194 , 3823887977
n×2
80777240
n×3
121165860
n×4
161554480
n×5
201943100
n÷2
20194310
n÷3
13462873.333333
n÷3
10097155
n÷5
8077724
n2
1631240625504400
n3
6.588355775206E+22
n4
2.660945978296E+30
n5
1.0747193595792E+38
2 √n
6355.2041666653
3 √n
343.099173186
4 √n
79.719534410741
5 √n
33.208694494994
1 , 2 , 4 , 5 , 10 , 20 , 331 , 662 , 1324 , 1655 , 3310 , 6101 , 6620 , 12202 , 24404 , 30505 , 61010 , 122020 , 2019431 , 4038862 , 8077724 , 10097155 , 20194310 , 40388620
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
-40388619
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 40388620 can be divided by 24 positive divisors.
The sum of these divisors (counting 40388620) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011010000100100000001100
3
Ternary
2210222221202211
4
Quaternary
2122010200030
5
Quinary
40314413440
6
Senary
4001400204
8
Octal
232044014
10
Decimal
40388620
12
Duodecimal
11639064
16
Hexadecimal
268480c
20
Vigesimal
cc8bb0
36
Base36
o1o24
md5
69547d1f767bc6a0746676ee14b164c3
sha1
0168338772970faf7c6251587c2c265d5692789f
sha256
ca4b23618c62fe223a825230ae08ad11f8a36bcec6e620da0580f4c2f9354937
sha512
17b2f1fc502794b8ff44d14b6860a12efbfa9e13d563108af9aea99f7938aca4f58da885329efbb318a0baed754c3035f929a0122d7fdb142378c38fd90e592a
ripemd-160
2b8493767b5d8142991f33d0bdf9a7039ada0faa
Diameter
80777240
Circumference
253769183.76126
Area
5.1246935653218E+15
Volume
2.7597240136831E+23
Surface area
2.0498774261287E+16
Circumference
253769183.76126
Perimeter
161554480
Area
1631240625504400
Diagonal
57118134.169533
Surface area
9787443753026400
Volume
6.588355775206E+22
Space diagonal
69955141.887593
Perimeter
121165860
Area
7.0634791068601E+14
Altitude
34977570.943796
Surface area
7.0634791068601E+14
Volume
7.7644517425295E+21
Height
19039378.056511