40809920 (number)

40809920 is an even 8-digits composite number following 40809919 and preceding 40809921. In scientific notation, it is written as 4.0809920 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 56 positive divisors. There are 16091136 positive integers (up to 40809920) that are relatively prime to 40809920.

Interesting facts

Basic properties

Name

Name forty million eight hundred nine thousand nine hundred twenty

Notation

Scientific notation 4.0809920 × 10^7
Engineering notation 4.0809920 × 10^6

Prime Factorization of 40809920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 1747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1275310
Product of the distinct prime numbers

The prime factorization of 40809920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 1747. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 8, 60, 52, 183, 243, 549, 2097, 77575, 20608, 950774, 580822, 8169086, 2105340, 92043808, 83116376, 361826186, 101199917, 1756238982, 3297205358

Basic calculations (n = 40809920)

Multiplication

n×y
n×2 81619840
n×3 122429760
n×4 163239680
n×5 204049600

Division

n÷y
n÷2 20404960
n÷3 13603306.666667
n÷3 10202480
n÷5 8161984

Exponentiation

ny
n2 1665449570406400
n3 6.796686373232E+22
n4 2.7737222715669E+30
n5 1.1319538400486E+38

Nth Root

y√n
2√n 6388.2642399951
3√n 344.28802270484
4√n 79.926617844089
5√n 33.277688233919

Divisors of 40809920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 1747, 2336, 2920, 3494, 4672, 5840, 6988, 8735, 11680, 13976, 17470, 23360, 27952, 34940, 55904, 69880, 111808, 127531, 139760, 255062, 279520, 510124, 559040, 637655, 1020248, 1275310, 2040496, 2550620, 4080992, 5101240, 8161984, 10202480, 20404960, 40809920

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40809919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40809920 can be divided by 56 positive divisors. The sum of these divisors (counting 40809920) is 1, the average is 0.017857142857143.

Base conversion 40809920

Base System Value
2 Binary 10011011101011010111000000
3 Ternary 2211210100200112
4 Quaternary 2123223113000
5 Quinary 40421404140
6 Senary 4014410452
8 Octal 233532700
10 Decimal 40809920
12 Duodecimal 11800a28
16 Hexadecimal 26eb5c0
20 Vigesimal cf14g0
36 Base36 oap4w

Cryptographic Hash Functions

md5 634f9693b0e4b6cb862d1378f1507c08
sha1 bf5c9dae18a3dbd6bbea3a9dca728ba35e8842c7
sha256 91c8145c8400073fec596e2b3ab5def6ca942c28db1306e4e5afe266a9f598fd
sha512 99494c9bfd720ddf8c09f615015add159de708af26c50286a8e1109cb7b7241bf5ed1091ce191c4b4b59132b39a93eb6676bd169eba494863f0f4d61c30e7898
ripemd-160 5fc96359eebdbec802982546e7eefae633d49371

40809920 as geometric shapes

Circle

Radius = n
Diameter 81619840
Circumference 256416289.73117
Area 5.232164135313E+15

Sphere

Radius = n
Volume 2.8469893305199E+23
Surface area 2.0928656541252E+16
Circumference 256416289.73117

Square

Length = n
Perimeter 163239680
Area 1665449570406400
Diagonal 57713942.343361

Cube

Length = n
Surface area 9992697422438400
Volume 6.796686373232E+22
Space diagonal 70684854.892821

Equilateral Triangle

Length = n
Perimeter 122429760
Area 7.2116081834691E+14
Altitude 35342427.446411

Triangular Pyramid

Length = n
Surface area 7.2116081834691E+14
Volume 8.0099717068509E+21
Height 19237980.78112