40321920 (number)

40321920 is an even 8-digits composite number following 40321919 and preceding 40321921. In scientific notation, it is written as 4.0321920 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 32 positive divisors. There are 10752000 positive integers (up to 40321920) that are relatively prime to 40321920.

Interesting facts

Basic properties

Name

Name forty million three hundred twenty-one thousand nine hundred twenty

Notation

Scientific notation 4.0321920 × 10^7
Engineering notation 4.0321920 × 10^6

Prime Factorization of 40321920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 21001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 630030
Product of the distinct prime numbers

The prime factorization of 40321920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 21001. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 4, 31, 89, 411, 200, 9421, 5129, 92027, 73763, 7137, 669452, 6190404, 1679827, 6082036, 19848016, 254998766, 285493843, 8923086029, 8786767396

Basic calculations (n = 40321920)

Multiplication

n×y
n×2 80643840
n×3 120965760
n×4 161287680
n×5 201609600

Division

n÷y
n÷2 20160960
n÷3 13440640
n÷3 10080480
n÷5 8064384

Exponentiation

ny
n2 1625857232486400
n3 6.5557685259738E+22
n4 2.6434117404283E+30
n5 1.0658743672461E+38

Nth Root

y√n
2√n 6349.9543305444
3√n 342.91019813877
4√n 79.686600696381
5√n 33.197718707374

Divisors of 40321920

1, 2, 4, 8, 15, 16, 30, 32, 60, 64, 120, 128, 240, 480, 960, 1920, 21001, 42002, 84004, 168008, 315015, 336016, 630030, 672032, 1260060, 1344064, 2520120, 2688128, 5040240, 10080480, 20160960, 40321920

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 -40321919
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 40321920 can be divided by 32 positive divisors. The sum of these divisors (counting 40321920) is 1, the average is 0.03125.

Base conversion 40321920

Base System Value
2 Binary 10011001110100001110000000
3 Ternary 2210212120021110
4 Quaternary 2121310032000
5 Quinary 40310300140
6 Senary 4000123320
8 Octal 231641600
10 Decimal 40321920
12 Duodecimal 11606540
16 Hexadecimal 2674380
20 Vigesimal cc04g0
36 Base36 o08lc

Cryptographic Hash Functions

md5 95845dd8e13905d27db805e26243b8e7
sha1 86cb374652781a809fd8607fe486e4971815cd42
sha256 7005664ab09fbb969ebc3b2424161553be22a414df7e4107ad01758e465679fb
sha512 7037432e74220602dadbe8a1f4ee7396667c32c5c1790c9551911fe5737d3be60be283818765b7f9507147c00f19bc21f378ac8cc72c4b9da70e1f99a5e012bb
ripemd-160 32fdf5e0161da7cca69326f7eadda3e69ec61bba

40321920 as geometric shapes

Circle

Radius = n
Diameter 80643840
Circumference 253350095.30127
Area 5.1077811373651E+15

Sphere

Radius = n
Volume 2.7460738986446E+23
Surface area 2.043112454946E+16
Circumference 253350095.30127

Square

Length = n
Perimeter 161287680
Area 1625857232486400
Diagonal 57023806.124923

Cube

Length = n
Surface area 9755143394918400
Volume 6.5557685259738E+22
Space diagonal 69839614.098728

Equilateral Triangle

Length = n
Perimeter 120965760
Area 7.0401683312994E+14
Altitude 34919807.049364

Triangular Pyramid

Length = n
Surface area 7.0401683312994E+14
Volume 7.726047301009E+21
Height 19007935.374974