40215820 (number)

40215820 is an even 8-digits composite number following 40215819 and preceding 40215821. In scientific notation, it is written as 4.0215820 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 15664320 positive integers (up to 40215820) that are relatively prime to 40215820.

Interesting facts

Basic properties

Name

Name forty million two hundred fifteen thousand eight hundred twenty

Notation

Scientific notation 4.0215820 × 10^7
Engineering notation 4.0215820 × 10^6

Prime Factorization of 40215820

Prime Factorization 2 × 2 × 5 × 127 × 223 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20107910
Product of the distinct prime numbers

The prime factorization of 40215820 is 2 × 2 × 5 × 127 × 223 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40215820)

Multiplication

n×y
n×2 80431640
n×3 120647460
n×4 160863280
n×5 201079100

Division

n÷y
n÷2 20107910
n÷3 13405273.333333
n÷3 10053955
n÷5 8043164

Exponentiation

ny
n2 1617312178272400
n3 6.5041535445211E+22
n4 2.6156986819882E+30
n5 1.0519246736908E+38

Nth Root

y√n
2√n 6341.5944367328
3√n 342.60916476896
4√n 79.634128592788
5√n 33.18022950488

Divisors of 40215820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40215819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40215820 can be divided by 48 positive divisors. The sum of these divisors (counting 40215820) is 1, the average is 0.020833333333333.

Base conversion 40215820

Base System Value
2 Binary 10011001011010010100001100
3 Ternary 2210200011201211
4 Quaternary 2121122110030
5 Quinary 40243401240
6 Senary 3553544204
8 Octal 231322414
10 Decimal 40215820
12 Duodecimal 11575064
16 Hexadecimal 265a50c
20 Vigesimal cb6jb0
36 Base36 nxyq4

Cryptographic Hash Functions

md5 63e5aacccd9dac7165afc50a82118336
sha1 b487350b60c4a09ffc677d7c512c5cc1795dd8a8
sha256 967941f77086102446bedc46ee68d2576012594641134c650dc0c42358308ebd
sha512 f544a4e0aa640ba2d6e0b2193d2a328a2b52b6c306ba603b8b652ca53f287cf666b65cfa9bf7f7d080f97c49bee53c79dd35280728515263a961cf3c115dc1f6
ripemd-160 d2577854680ddefb223094a1f503a4a92c07e61b

40215820 as geometric shapes

Circle

Radius = n
Diameter 80431640
Circumference 252683449.34018
Area 5.0809360578219E+15

Sphere

Radius = n
Volume 2.7244534657717E+23
Surface area 2.0323744231288E+16
Circumference 252683449.34018

Square

Length = n
Perimeter 160863280
Area 1617312178272400
Diagonal 56873758.065955

Cube

Length = n
Surface area 9703873069634400
Volume 6.5041535445211E+22
Space diagonal 69655843.508045

Equilateral Triangle

Length = n
Perimeter 120647460
Area 7.0031671611692E+14
Altitude 34827921.754022

Triangular Pyramid

Length = n
Surface area 7.0031671611692E+14
Volume 7.6652184620156E+21
Height 18957919.355318