40408021 is an odd 8-digits prime number following 40408020
and preceding 40408022 . In scientific notation, it is written as 4.0408021 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 40408020 positive integers (up to 40408021) that are relatively prime to 40408021.
40408021 has 2 divisors, whose sum is 40408022
The reverse of 40408021 is 12080404
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
forty million four hundred eight thousand twenty-one
Scientific notation
4.0408021 × 10^7
Engineering notation
4.0408021 × 10^6
Prime Factorization
40408021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
40408021
Product of the distinct prime numbers
The prime factorization of 40408021 is 40408021.
Since it has a total of 1 prime factors.
7 , 7 , 87 , 19 , 772 , 564 , 8623 , 7221 , 11968 , 39611 , 892692 , 523361 , 3279755 , 2643471 , 91755354 , 32093942 , 562239505 , 883340098 , 5373187326 , 551115432
n×2
80816042
n×3
121224063
n×4
161632084
n×5
202040105
n÷2
20204010.5
n÷3
13469340.333333
n÷3
10102005.25
n÷5
8081604.2
n2
1632808161136441
n3
6.5978546464173E+22
n4
2.6660624910738E+30
n5
1.0773030912662E+38
2 √n
6356.7303702454
3 √n
343.15410121205
4 √n
79.729106167355
5 √n
33.211884295107
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
40408022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
20204011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6356.7304489022
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999505049
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40408021 can be divided by 2 positive divisors.
The sum of these divisors (counting 40408021) is 40408022, the average is 20204011.
Base
System
Value
2
Binary
10011010001001001111010101
3
Ternary
2211000221101101
4
Quaternary
2122021033111
5
Quinary
40321024041
6
Senary
4002030101
8
Octal
232111725
10
Decimal
40408021
12
Duodecimal
11648331
16
Hexadecimal
26893d5
20
Vigesimal
ccb011
36
Base36
o2311
md5
f9cf2b5b8faef1be9a7b894eda681995
sha1
a0c75c94c1fca9a261d94e0708b10b9a5870495d
sha256
d241bc4c5abf932214c6dc578bf722afe77144a169fb9d42e6f750414b69764f
sha512
c0df5055b21164d719d85865bd77cd45c39aa05938ea98a78752d2ce8dc8e538485e64a53025d9e17b5a41fef95c7d90f7623b9bf35764bd5eb1a981f74e7fd4
ripemd-160
5d988d6925d1d5083f752d8892771fce3a9056e5
Diameter
80816042
Circumference
253891083.8394
Area
5.1296181237477E+15
Volume
2.7637028915517E+23
Surface area
2.0518472494991E+16
Circumference
253891083.8394
Perimeter
161632084
Area
1632808161136441
Diagonal
57145571.326857
Surface area
9796848966818646
Volume
6.5978546464173E+22
Space diagonal
69988745.40531
Perimeter
121224063
Area
7.0702667352536E+14
Altitude
34994372.702655
Surface area
7.0702667352536E+14
Volume
7.775646269608E+21
Height
19048523.775619