40821491 (number)

40821491 is an odd 8-digits composite number following 40821490 and preceding 40821492. In scientific notation, it is written as 4.0821491 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 39601800 positive integers (up to 40821491) that are relatively prime to 40821491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0821491 × 10^7
Engineering notation 4.0821491 × 10^6

Prime Factorization of 40821491

Prime Factorization 43 × 151 × 6287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40821491
Product of the distinct prime numbers

The prime factorization of 40821491 is 43 × 151 × 6287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40821491)

Multiplication

n×y
n×2 81642982
n×3 122464473
n×4 163285964
n×5 204107455

Division

n÷y
n÷2 20410745.5
n÷3 13607163.666667
n÷3 10205372.75
n÷5 8164298.2

Exponentiation

ny
n2 1666394127463081
n3 6.8024692876687E+22
n4 2.7768693880434E+30
n5 1.1335594873219E+38

Nth Root

y√n
2√n 6389.1698208766
3√n 344.32055875049
4√n 79.932282720291
5√n 33.279575091171

Divisors of 40821491

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40821490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40821491 can be divided by 8 positive divisors. The sum of these divisors (counting 40821491) is 1, the average is 0.125.

Base conversion 40821491

Base System Value
2 Binary 10011011101110001011110011
3 Ternary 2211210221120002
4 Quaternary 2123232023303
5 Quinary 40422241431
6 Senary 4014540215
8 Octal 233561363
10 Decimal 40821491
12 Duodecimal 1180766b
16 Hexadecimal 26ee2f3
20 Vigesimal cf2deb
36 Base36 oay2b

Cryptographic Hash Functions

md5 4649601ffd6827c0f71c7602921827b0
sha1 a56e3ba7cfd3d95aa1411183ab6ae1951ca9d830
sha256 72033be1228a474a68d9f15cb340a3dfb066ffcb13af77a62233400cc3aeac8f
sha512 2f0645038345b640d6b9eb159acfa513aaf9b80a623c3b3d0d49a8da43aa760b1a3c42a1fddc3550c0c93199a90ad937da8c45c7f9b8c7172dddb39b27ac90e5
ripemd-160 2c80664ca5df105c0ce5ea7eaa4df67968258d54

40821491 as geometric shapes

Circle

Radius = n
Diameter 81642982
Circumference 256488992.46836
Area 5.2351315488232E+15

Sphere

Radius = n
Volume 2.8494116720547E+23
Surface area 2.0940526195293E+16
Circumference 256488992.46836

Square

Length = n
Perimeter 163285964
Area 1666394127463081
Diagonal 57730306.208491

Cube

Length = n
Surface area 9998364764778486
Volume 6.8024692876687E+22
Space diagonal 70704896.452716

Equilateral Triangle

Length = n
Perimeter 122464473
Area 7.2156982355012E+14
Altitude 35352448.226358

Triangular Pyramid

Length = n
Surface area 7.2156982355012E+14
Volume 8.0167869368729E+21
Height 19243435.40283