40809891 (number)

40809891 is an odd 8-digits composite number following 40809890 and preceding 40809892. In scientific notation, it is written as 4.0809891 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 25774632 positive integers (up to 40809891) that are relatively prime to 40809891.

Interesting facts

Basic properties

Name

Name forty million eight hundred nine thousand eight hundred ninety-one

Notation

Scientific notation 4.0809891 × 10^7
Engineering notation 4.0809891 × 10^6

Prime Factorization of 40809891

Prime Factorization 3 × 19 × 715963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40809891
Product of the distinct prime numbers

The prime factorization of 40809891 is 3 × 19 × 715963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40809891)

Multiplication

n×y
n×2 81619782
n×3 122429673
n×4 163239564
n×5 204049455

Division

n÷y
n÷2 20404945.5
n÷3 13603297
n÷3 10202472.75
n÷5 8161978.2

Exponentiation

ny
n2 1665447203431881
n3 6.796671883831E+22
n4 2.7737143874191E+30
n5 1.131949818157E+38

Nth Root

y√n
2√n 6388.2619702075
3√n 344.28794115314
4√n 79.926603644891
5√n 33.277683504416

Divisors of 40809891

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 -40809890
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 40809891 can be divided by 8 positive divisors. The sum of these divisors (counting 40809891) is 1, the average is 0.125.

Base conversion 40809891

Base System Value
2 Binary 10011011101011010110100011
3 Ternary 2211210100122110
4 Quaternary 2123223112203
5 Quinary 40421404031
6 Senary 4014410403
8 Octal 233532643
10 Decimal 40809891
12 Duodecimal 11800a03
16 Hexadecimal 26eb5a3
20 Vigesimal cf14eb
36 Base36 oap43

Cryptographic Hash Functions

md5 8d4a2a713fd2c75919a59a1dc3244f44
sha1 2bb30b089c9cf12cb16ef20a38f907efad72e3f9
sha256 7e227502e6283a58181d83154d852225dce32f7ea8e54ed9af0f85e857b03c4f
sha512 947be07c62191ea17a458f43f96bb229dd82953b0944410e14eaa1209e9d2de661f7dd93229b441edd300f92cfbd9543988a05a87d2bff4042cf65988b695620
ripemd-160 4c397fd57da5793d95351203d91e3c8668c50332

40809891 as geometric shapes

Circle

Radius = n
Diameter 81619782
Circumference 256416107.5188
Area 5.2321566992433E+15

Sphere

Radius = n
Volume 2.8469832612138E+23
Surface area 2.0928626796973E+16
Circumference 256416107.5188

Square

Length = n
Perimeter 163239564
Area 1665447203431881
Diagonal 57713901.331168

Cube

Length = n
Surface area 9992683220591286
Volume 6.796671883831E+22
Space diagonal 70684804.663348

Equilateral Triangle

Length = n
Perimeter 122429673
Area 7.2115979341688E+14
Altitude 35342402.331674

Triangular Pyramid

Length = n
Surface area 7.2115979341688E+14
Volume 8.0099546309281E+21
Height 19237967.110389