40805904 (number)

40805904 is an even 8-digits composite number following 40805903 and preceding 40805905. In scientific notation, it is written as 4.0805904 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 13541248 positive integers (up to 40805904) that are relatively prime to 40805904.

Interesting facts

Basic properties

Name

Name forty million eight hundred five thousand nine hundred four

Notation

Scientific notation 4.0805904 × 10^7
Engineering notation 4.0805904 × 10^6

Prime Factorization of 40805904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 239 × 3557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5100738
Product of the distinct prime numbers

The prime factorization of 40805904 is 2 × 2 × 2 × 2 × 3 × 239 × 3557. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40805904)

Multiplication

n×y
n×2 81611808
n×3 122417712
n×4 163223616
n×5 204029520

Division

n÷y
n÷2 20402952
n÷3 13601968
n÷3 10201476
n÷5 8161180.8

Exponentiation

ny
n2 1665121801257216
n3 6.7946800370409E+22
n4 2.7726306130221E+30
n5 1.1313969862244E+38

Nth Root

y√n
2√n 6387.9499058775
3√n 344.2767288327
4√n 79.924651427938
5√n 33.277033253675

Divisors of 40805904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40805903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40805904 can be divided by 40 positive divisors. The sum of these divisors (counting 40805904) is 1, the average is 0.025.

Base conversion 40805904

Base System Value
2 Binary 10011011101010011000010000
3 Ternary 2211210011011210
4 Quaternary 2123222120100
5 Quinary 40421242104
6 Senary 4014340120
8 Octal 233523020
10 Decimal 40805904
12 Duodecimal 117ba640
16 Hexadecimal 26ea610
20 Vigesimal cf0ef4
36 Base36 oam1c

Cryptographic Hash Functions

md5 4eb4e907e8af0bce02049e06dfba5000
sha1 0aec3d5960db01b91b3e29713f8e246ff0501412
sha256 e7badf0d3b5441ff351545a009e4d45bf0611b22c42bad5e313ac34fc55a9ece
sha512 6855bdbb0c6efcdeba0bb3fee251710e036e85124abb03ccae5ccbf7e185f2391f95d277c3161ef3ff2e533b097d6b8ddeb446c8ec8f20ac59f85b4141f858ae
ripemd-160 37fd62733aaaaad6d45f7cac35bc68b589f7d471

40805904 as geometric shapes

Circle

Radius = n
Diameter 81611808
Circumference 256391056.45898
Area 5.2311344181619E+15

Sphere

Radius = n
Volume 2.8461489183815E+23
Surface area 2.0924537672647E+16
Circumference 256391056.45898

Square

Length = n
Perimeter 163223616
Area 1665121801257216
Diagonal 57708262.861695

Cube

Length = n
Surface area 9990730807543296
Volume 6.7946800370409E+22
Space diagonal 70677898.976778

Equilateral Triangle

Length = n
Perimeter 122417712
Area 7.2101889014203E+14
Altitude 35338949.488389

Triangular Pyramid

Length = n
Surface area 7.2101889014203E+14
Volume 8.0076072169741E+21
Height 19236087.620565