40398420 (number)

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.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-eight thousand four hundred twenty

Notation

Scientific notation 4.0398420 × 10^7
Engineering notation 4.0398420 × 10^6

Prime Factorization of 40398420

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.

Most popular turbo-numbers

Basic calculations (n = 40398420)

Multiplication

n×y
n×2 80796840
n×3 121195260
n×4 161593680
n×5 201992100

Division

n÷y
n÷2 20199210
n÷3 13466140
n÷3 10099605
n÷5 8079684

Exponentiation

ny
n2 1632032338496400
n3 6.593152786416E+22
n4 2.663529553898E+30
n5 1.0760238560079E+38

Nth Root

y√n
2√n 6355.9751415499
3√n 343.12692110099
4√n 79.724369809675
5√n 33.210305907436

Divisors of 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 conversion 40398420

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

Cryptographic Hash Functions

md5 d9dfb746f3b3feec1449548a20a7db44
sha1 1cc6b794397b3c28a8fba4a9cdc1ddabdf8d9958
sha256 9d5e6c9476f2c680cdaf23be7e1f17b2ea69e89a797e5efefde3284a5307030a
sha512 8207a084aa187f82c68c322eb1f5a4eb41878fbdfda6e95042124429d46805136301be03a4022e40b0a18041b792fb0cb13e041e154ab61ee4a8796f465be1ef
ripemd-160 63ac964236f2ffdae09024c58030438ad07c023a

40398420 as geometric shapes

Circle

Radius = n
Diameter 80796840
Circumference 253830758.97727
Area 5.1271808050413E+15

Sphere

Radius = n
Volume 2.7617333810399E+23
Surface area 2.0508723220165E+16
Circumference 253830758.97727

Square

Length = n
Perimeter 161593680
Area 1632032338496400
Diagonal 57131993.462444

Cube

Length = n
Surface area 9792194030978400
Volume 6.593152786416E+22
Space diagonal 69972115.985507

Equilateral Triangle

Length = n
Perimeter 121195260
Area 7.066907324678E+14
Altitude 34986057.992753

Triangular Pyramid

Length = n
Surface area 7.066907324678E+14
Volume 7.7701050744562E+21
Height 19043997.820815