40782821 (number)

40782821 is an odd 8-digits composite number following 40782820 and preceding 40782822. In scientific notation, it is written as 4.0782821 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 40630944 positive integers (up to 40782821) that are relatively prime to 40782821.

Interesting facts

Basic properties

Name

Name forty million seven hundred eighty-two thousand eight hundred twenty-one

Notation

Scientific notation 4.0782821 × 10^7
Engineering notation 4.0782821 × 10^6

Prime Factorization of 40782821

Prime Factorization 269 × 151609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40782821
Product of the distinct prime numbers

The prime factorization of 40782821 is 269 × 151609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40782821)

Multiplication

n×y
n×2 81565642
n×3 122348463
n×4 163131284
n×5 203914105

Division

n÷y
n÷2 20391410.5
n÷3 13594273.666667
n÷3 10195705.25
n÷5 8156564.2

Exponentiation

ny
n2 1663238488718041
n3 6.7831557565698E+22
n4 2.7663622703531E+30
n5 1.1282005729296E+38

Nth Root

y√n
2√n 6386.1428890998
3√n 344.21180000383
4√n 79.913346126287
5√n 33.273267584746

Divisors of 40782821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40782820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40782821 can be divided by 4 positive divisors. The sum of these divisors (counting 40782821) is 1, the average is 0.25.

Base conversion 40782821

Base System Value
2 Binary 10011011100100101111100101
3 Ternary 2211201222111212
4 Quaternary 2123210233211
5 Quinary 40420022241
6 Senary 4014041205
8 Octal 233445745
10 Decimal 40782821
12 Duodecimal 117a9205
16 Hexadecimal 26e4be5
20 Vigesimal cehh11
36 Base36 oa485

Cryptographic Hash Functions

md5 e2d72edfbd80585800f00d1196f7b0f7
sha1 0976dc47933292a11023dbdb0e40c4cbf8528230
sha256 f04f773fa82e29adb13d1baafc7543246621355cec253ab5f91e9dcbecef2860
sha512 d817524dc4f4923cd06f082679f8f3a4bc50e4430cf1cd417cc80f7ba346cd91d27744c730dc1950ccabbf179385964189e9bf7e98b07fedd98e427d1c361ec9
ripemd-160 e3f00111970257217dc60360a0a90f345f42e131

40782821 as geometric shapes

Circle

Radius = n
Diameter 81565642
Circumference 256246021.69254
Area 5.2252178173244E+15

Sphere

Radius = n
Volume 2.841321639066E+23
Surface area 2.0900871269298E+16
Circumference 256246021.69254

Square

Length = n
Perimeter 163131284
Area 1663238488718041
Diagonal 57675618.570034

Cube

Length = n
Surface area 9979430932308246
Volume 6.7831557565698E+22
Space diagonal 70637918.047987

Equilateral Triangle

Length = n
Perimeter 122348463
Area 7.2020339189093E+14
Altitude 35318959.023993

Triangular Pyramid

Length = n
Surface area 7.2020339189093E+14
Volume 7.9940257221918E+21
Height 19225206.190011