40821405 (number)

40821405 is an odd 8-digits composite number following 40821404 and preceding 40821406. In scientific notation, it is written as 4.0821405 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 20139840 positive integers (up to 40821405) that are relatively prime to 40821405.

Interesting facts

Basic properties

Name

Name forty million eight hundred twenty-one thousand four hundred five

Notation

Scientific notation 4.0821405 × 10^7
Engineering notation 4.0821405 × 10^6

Prime Factorization of 40821405

Prime Factorization 3 × 5 × 19 × 43 × 3331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40821405
Product of the distinct prime numbers

The prime factorization of 40821405 is 3 × 5 × 19 × 43 × 3331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40821405)

Multiplication

n×y
n×2 81642810
n×3 122464215
n×4 163285620
n×5 204107025

Division

n÷y
n÷2 20410702.5
n÷3 13607135
n÷3 10205351.25
n÷5 8164281

Exponentiation

ny
n2 1666387106174025
n3 6.8024262947908E+22
n4 2.776845987623E+30
n5 1.1335475468339E+38

Nth Root

y√n
2√n 6389.1630907342
3√n 344.32031695311
4√n 79.932240621255
5√n 33.27956106892

Divisors of 40821405

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40821404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40821405 can be divided by 32 positive divisors. The sum of these divisors (counting 40821405) is 1, the average is 0.03125.

Base conversion 40821405

Base System Value
2 Binary 10011011101110001010011101
3 Ternary 2211210221102220
4 Quaternary 2123232022131
5 Quinary 40422241110
6 Senary 4014535553
8 Octal 233561235
10 Decimal 40821405
12 Duodecimal 118075b9
16 Hexadecimal 26ee29d
20 Vigesimal cf2da5
36 Base36 oaxzx

Cryptographic Hash Functions

md5 7e9da058fb20c7b181a6741cc0769a92
sha1 b10d8a7238279784a106a68c110a7a7da458056d
sha256 471ef5f021a457bed292fa1ffa36e68669fa682b4bd2c7bd0796d68eb13ae0a7
sha512 9c6a58c7b334ec56fc5332924558aeeafcca16e8a3e40360412ae48a631a68baeee834a5647237181750d9ad2966f41d1302fd6ef357a432f1266b65e1b6d00c
ripemd-160 44efc470de46f9a291524db17c45a1defff56ba3

40821405 as geometric shapes

Circle

Radius = n
Diameter 81642810
Circumference 256488452.11443
Area 5.2351094907931E+15

Sphere

Radius = n
Volume 2.8493936632401E+23
Surface area 2.0940437963172E+16
Circumference 256488452.11443

Square

Length = n
Perimeter 163285620
Area 1666387106174025
Diagonal 57730184.586125

Cube

Length = n
Surface area 9998322637044150
Volume 6.8024262947908E+22
Space diagonal 70704747.496346

Equilateral Triangle

Length = n
Perimeter 122464215
Area 7.2156678324277E+14
Altitude 35352373.748173

Triangular Pyramid

Length = n
Surface area 7.2156678324277E+14
Volume 8.0167362692804E+21
Height 19243394.862042