40809915 (number)

40809915 is an odd 8-digits composite number following 40809914 and preceding 40809916. In scientific notation, it is written as 4.0809915 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 21407040 positive integers (up to 40809915) that are relatively prime to 40809915.

Interesting facts

Basic properties

Name

Name forty million eight hundred nine thousand nine hundred fifteen

Notation

Scientific notation 4.0809915 × 10^7
Engineering notation 4.0809915 × 10^6

Prime Factorization of 40809915

Prime Factorization 9 × 5 × 61 × 14867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40809915
Product of the distinct prime numbers

The prime factorization of 40809915 is 9 × 5 × 61 × 14867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 76, 100, 2, 438, 9786, 3678, 36237, 66401, 973079, 900967, 9911674, 3109432, 7090107, 69954927, 133813657, 862872915, 2033237611, 3290569825

Basic calculations (n = 40809915)

Multiplication

n×y
n×2 81619830
n×3 122429745
n×4 163239660
n×5 204049575

Division

n÷y
n÷2 20404957.5
n÷3 13603305
n÷3 10202478.75
n÷5 8161983

Exponentiation

ny
n2 1665449162307225
n3 6.7966838750579E+22
n4 2.7737209122298E+30
n5 1.1319531466182E+38

Nth Root

y√n
2√n 6388.2638486525
3√n 344.28800864421
4√n 79.926615395952
5√n 33.277687418488

Divisors of 40809915

1, 5, 9, 45, 61, 305, 549, 2745, 14867, 74335, 133803, 669015, 906887, 4534435, 8161983, 40809915

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40809914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40809915 can be divided by 16 positive divisors. The sum of these divisors (counting 40809915) is 1, the average is 0.0625.

Base conversion 40809915

Base System Value
2 Binary 10011011101011010110111011
3 Ternary 2211210100200100
4 Quaternary 2123223112323
5 Quinary 40421404130
6 Senary 4014410443
8 Octal 233532673
10 Decimal 40809915
12 Duodecimal 11800a23
16 Hexadecimal 26eb5bb
20 Vigesimal cf14ff
36 Base36 oap4r

Cryptographic Hash Functions

md5 0f87bd315c69ffed1b5b21c9bf3aa3c8
sha1 1989a3db56a8d1cd7b92f04171062d15e2d1438c
sha256 96cebc08caa3a8968570e11ab4eef6d52875c28f7b6cb012effd134f62da53b6
sha512 680096f6a9a3ca3e033a2cc377dbeaed5ba8ae7aba6c20b45fbf40f930ecf12e16b2dcf67ebf5db022e6c94a007cdeb6c73e6341dabfeb1f8739c432920d969e
ripemd-160 cc1e86c77e1fe5285dc9afd135a9f2db6e8cba1b

40809915 as geometric shapes

Circle

Radius = n
Diameter 81619830
Circumference 256416258.31525
Area 5.2321628532317E+15

Sphere

Radius = n
Volume 2.8469882840872E+23
Surface area 2.0928651412927E+16
Circumference 256416258.31525

Square

Length = n
Perimeter 163239660
Area 1665449162307225
Diagonal 57713935.272293

Cube

Length = n
Surface area 9992694973843350
Volume 6.7966838750579E+22
Space diagonal 70684846.232567

Equilateral Triangle

Length = n
Perimeter 122429745
Area 7.2116064163478E+14
Altitude 35342423.116284

Triangular Pyramid

Length = n
Surface area 7.2116064163478E+14
Volume 8.0099687627245E+21
Height 19237978.424098