40398420 is an even 8-digits composite number following 40398419
and preceding 40398421 . In scientific notation, it is written as 4.0398420 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 10728576 positive integers (up to 40398420) that are relatively prime to 40398420.
40398420 has 24 divisors, whose sum is 75720960
The reverse of 40398420 is 02489304
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty million three hundred ninety-eight thousand four hundred twenty
Scientific notation
4.0398420 × 10^7
Engineering notation
4.0398420 × 10^6
Prime Factorization
2 × 2 × 15 × 269 × 2503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20199210
Product of the distinct prime numbers
The prime factorization of 40398420 is 2 × 2 × 15 × 269 × 2503.
Since it has a total of 5 prime factors.
1 , 9 , 90 , 26 , 184 , 694 , 2461 , 8670 , 82025 , 67081 , 855979 , 218001 , 657038 , 5260018 , 98132976 , 62842751 , 515440220 , 755002994 , 3091567665 , 3483287817
n×2
80796840
n×3
121195260
n×4
161593680
n×5
201992100
n÷2
20199210
n÷3
13466140
n÷3
10099605
n÷5
8079684
n2
1632032338496400
n3
6.593152786416E+22
n4
2.663529553898E+30
n5
1.0760238560079E+38
2 √n
6355.9751415499
3 √n
343.12692110099
4 √n
79.724369809675
5 √n
33.210305907436
1 , 2 , 4 , 15 , 30 , 60 , 269 , 538 , 1076 , 2503 , 4035 , 5006 , 8070 , 10012 , 16140 , 37545 , 75090 , 150180 , 673307 , 1346614 , 2693228 , 10099605 , 20199210 , 40398420
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
-40398419
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 40398420 can be divided by 24 positive divisors.
The sum of these divisors (counting 40398420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011010000110111001010100
3
Ternary
2211000110012210
4
Quaternary
2122012321110
5
Quinary
40320222140
6
Senary
4001513420
8
Octal
232067124
10
Decimal
40398420
12
Duodecimal
11642870
16
Hexadecimal
2686e54
20
Vigesimal
cc9g10
36
Base36
o1vmc
md5
d9dfb746f3b3feec1449548a20a7db44
sha1
1cc6b794397b3c28a8fba4a9cdc1ddabdf8d9958
sha256
9d5e6c9476f2c680cdaf23be7e1f17b2ea69e89a797e5efefde3284a5307030a
sha512
8207a084aa187f82c68c322eb1f5a4eb41878fbdfda6e95042124429d46805136301be03a4022e40b0a18041b792fb0cb13e041e154ab61ee4a8796f465be1ef
ripemd-160
63ac964236f2ffdae09024c58030438ad07c023a
Diameter
80796840
Circumference
253830758.97727
Area
5.1271808050413E+15
Volume
2.7617333810399E+23
Surface area
2.0508723220165E+16
Circumference
253830758.97727
Perimeter
161593680
Area
1632032338496400
Diagonal
57131993.462444
Surface area
9792194030978400
Volume
6.593152786416E+22
Space diagonal
69972115.985507
Perimeter
121195260
Area
7.066907324678E+14
Altitude
34986057.992753
Surface area
7.066907324678E+14
Volume
7.7701050744562E+21
Height
19043997.820815