40808905 (number)

40808905 is an odd 8-digits composite number following 40808904 and preceding 40808906. In scientific notation, it is written as 4.0808905 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 32624256 positive integers (up to 40808905) that are relatively prime to 40808905.

Interesting facts

Basic properties

Name

Name forty million eight hundred eight thousand nine hundred five

Notation

Scientific notation 4.0808905 × 10^7
Engineering notation 4.0808905 × 10^6

Prime Factorization of 40808905

Prime Factorization 5 × 2749 × 2969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40808905
Product of the distinct prime numbers

The prime factorization of 40808905 is 5 × 2749 × 2969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40808905)

Multiplication

n×y
n×2 81617810
n×3 122426715
n×4 163235620
n×5 204044525

Division

n÷y
n÷2 20404452.5
n÷3 13602968.333333
n÷3 10202226.25
n÷5 8161781

Exponentiation

ny
n2 1665366727299025
n3 6.7961792564507E+22
n4 2.7734463363947E+30
n5 1.1318130806453E+38

Nth Root

y√n
2√n 6388.1847969513
3√n 344.28516837237
4√n 79.926120867657
5√n 33.277522699708

Divisors of 40808905

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 -40808904
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 40808905 can be divided by 8 positive divisors. The sum of these divisors (counting 40808905) is 1, the average is 0.125.

Base conversion 40808905

Base System Value
2 Binary 10011011101011000111001001
3 Ternary 2211210022021221
4 Quaternary 2123223013021
5 Quinary 40421341110
6 Senary 4014402041
8 Octal 233530711
10 Decimal 40808905
12 Duodecimal 11800321
16 Hexadecimal 26eb1c9
20 Vigesimal cf1255
36 Base36 oaocp

Cryptographic Hash Functions

md5 2c6ecb81d6d161bf95b2ee3c013df51d
sha1 ee5f889e8a9d70b28f8aa0675d318d9236a0848c
sha256 f02b53c6c2bcc5e5830a0abda62715dcb61e8b159d674ab8b53d017648bf3082
sha512 5b187814c4517ab7b092975952ee1fe4d52b08d3480e7dab139182a7b41d8a6edc9f5dd78c5a9b0eb9624bcdeb42ccb9fe43cdbb6be9345d36af2679ea95344b
ripemd-160 cdae9bdee51b62c4dcd45bd51244794588992ab3

40808905 as geometric shapes

Circle

Radius = n
Diameter 81617810
Circumference 256409912.29809
Area 5.2319038760155E+15

Sphere

Radius = n
Volume 2.8467769099393E+23
Surface area 2.0927615504062E+16
Circumference 256409912.29809

Square

Length = n
Perimeter 163235620
Area 1665366727299025
Diagonal 57712506.916595

Cube

Length = n
Surface area 9992200363794150
Volume 6.7961792564507E+22
Space diagonal 70683096.861252

Equilateral Triangle

Length = n
Perimeter 122426715
Area 7.2112494622915E+14
Altitude 35341548.430626

Triangular Pyramid

Length = n
Surface area 7.2112494622915E+14
Volume 8.0093740639927E+21
Height 19237502.305532