40808821 (number)

40808821 is an odd 8-digits composite number following 40808820 and preceding 40808822. In scientific notation, it is written as 4.0808821 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 40705632 positive integers (up to 40808821) that are relatively prime to 40808821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0808821 × 10^7
Engineering notation 4.0808821 × 10^6

Prime Factorization of 40808821

Prime Factorization 397 × 102793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40808821
Product of the distinct prime numbers

The prime factorization of 40808821 is 397 × 102793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40808821)

Multiplication

n×y
n×2 81617642
n×3 122426463
n×4 163235284
n×5 204044105

Division

n÷y
n÷2 20404410.5
n÷3 13602940.333333
n÷3 10202205.25
n÷5 8161764.2

Exponentiation

ny
n2 1665359871410041
n3 6.7961372892955E+22
n4 2.7734235013029E+30
n5 1.1318014322186E+38

Nth Root

y√n
2√n 6388.1782223103
3√n 344.28493214963
4√n 79.926079738158
5√n 33.277509000178

Divisors of 40808821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40808820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40808821 can be divided by 4 positive divisors. The sum of these divisors (counting 40808821) is 1, the average is 0.25.

Base conversion 40808821

Base System Value
2 Binary 10011011101011000101110101
3 Ternary 2211210022011211
4 Quaternary 2123223011311
5 Quinary 40421340241
6 Senary 4014401421
8 Octal 233530565
10 Decimal 40808821
12 Duodecimal 11800271
16 Hexadecimal 26eb175
20 Vigesimal cf1211
36 Base36 oaoad

Cryptographic Hash Functions

md5 657b0bb387f31976b7af5882fb2d4afb
sha1 609d30cc5e309fd990107f7c656d74caf0efdb2a
sha256 376c1f59f609a0d63baf380953268551b4eee1d81c93d245cebfa8189106338c
sha512 2b60ebb0f2729222a9d8e6076d0111f0170edbd43961aefde67c4b9757683d0d778877f0cc777366f5cd0a3bbf139ab21ccf22149f12fbfc22a87be116b0dec4
ripemd-160 8a74b29c133d54a32bf9f57e814ceeac023d8bf5

40808821 as geometric shapes

Circle

Radius = n
Diameter 81617642
Circumference 256409384.51052
Area 5.231882337605E+15

Sphere

Radius = n
Volume 2.8467593307785E+23
Surface area 2.092752935042E+16
Circumference 256409384.51052

Square

Length = n
Perimeter 163235284
Area 1665359871410041
Diagonal 57712388.122656

Cube

Length = n
Surface area 9992159228460246
Volume 6.7961372892955E+22
Space diagonal 70682951.368984

Equilateral Triangle

Length = n
Perimeter 122426463
Area 7.2112197754214E+14
Altitude 35341475.684492

Triangular Pyramid

Length = n
Surface area 7.2112197754214E+14
Volume 8.0093246052261E+21
Height 19237462.707552