40809918 (number)

40809918 is an even 8-digits composite number following 40809917 and preceding 40809919. In scientific notation, it is written as 4.0809918 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13603304 positive integers (up to 40809918) that are relatively prime to 40809918.

Interesting facts

Basic properties

Name

Name forty million eight hundred nine thousand nine hundred eighteen

Notation

Scientific notation 4.0809918 × 10^7
Engineering notation 4.0809918 × 10^6

Prime Factorization of 40809918

Prime Factorization 2 × 3 × 6801653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40809918
Product of the distinct prime numbers

The prime factorization of 40809918 is 2 × 3 × 6801653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40809918)

Multiplication

n×y
n×2 81619836
n×3 122429754
n×4 163239672
n×5 204049590

Division

n÷y
n÷2 20404959
n÷3 13603306
n÷3 10202479.5
n÷5 8161983.6

Exponentiation

ny
n2 1665449407166724
n3 6.7966853739623E+22
n4 2.773721727832E+30
n5 1.1319535626764E+38

Nth Root

y√n
2√n 6388.264083458
3√n 344.28801708059
4√n 79.926616864834
5√n 33.277687907747

Divisors of 40809918

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 -40809917
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 40809918 can be divided by 8 positive divisors. The sum of these divisors (counting 40809918) is 1, the average is 0.125.

Base conversion 40809918

Base System Value
2 Binary 10011011101011010110111110
3 Ternary 2211210100200110
4 Quaternary 2123223112332
5 Quinary 40421404133
6 Senary 4014410450
8 Octal 233532676
10 Decimal 40809918
12 Duodecimal 11800a26
16 Hexadecimal 26eb5be
20 Vigesimal cf14fi
36 Base36 oap4u

Cryptographic Hash Functions

md5 1afd9a9aa671b62a1fe4e5305b5ce1ba
sha1 d959796078dbef0587c2a1e9f1e145d020a9c322
sha256 36019de1924796081e665f963865a6231032cf8020446558a1248df34a7eb0cd
sha512 24747f9faa13e78075ea228fe11c7949439995c8c858353e84e2adeea130349fa18af399c97a544e0d167213cf8f7359ef5fa99cdabf3fa7b80a27ff938f7683
ripemd-160 5c2e06bf3f4d98e0e3d18d8b4d64dc49f977a3ef

40809918 as geometric shapes

Circle

Radius = n
Diameter 81619836
Circumference 256416277.1648
Area 5.2321636224805E+15

Sphere

Radius = n
Volume 2.8469889119468E+23
Surface area 2.0928654489922E+16
Circumference 256416277.1648

Square

Length = n
Perimeter 163239672
Area 1665449407166724
Diagonal 57713939.514934

Cube

Length = n
Surface area 9992696443000344
Volume 6.7966853739623E+22
Space diagonal 70684851.42872

Equilateral Triangle

Length = n
Perimeter 122429754
Area 7.2116074766206E+14
Altitude 35342425.71436

Triangular Pyramid

Length = n
Surface area 7.2116074766206E+14
Volume 8.0099705292002E+21
Height 19237979.838311