40809872 (number)

40809872 is an even 8-digits composite number following 40809871 and preceding 40809873. In scientific notation, it is written as 4.0809872 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 19330848 positive integers (up to 40809872) that are relatively prime to 40809872.

Interesting facts

Basic properties

Name

Name forty million eight hundred nine thousand eight hundred seventy-two

Notation

Scientific notation 4.0809872 × 10^7
Engineering notation 4.0809872 × 10^6

Prime Factorization of 40809872

Prime Factorization 2 × 2 × 2 × 2 × 19 × 134243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5101234
Product of the distinct prime numbers

The prime factorization of 40809872 is 2 × 2 × 2 × 2 × 19 × 134243. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40809872)

Multiplication

n×y
n×2 81619744
n×3 122429616
n×4 163239488
n×5 204049360

Division

n÷y
n÷2 20404936
n÷3 13603290.666667
n÷3 10202468
n÷5 8161974.4

Exponentiation

ny
n2 1665445652656384
n3 6.7966623907863E+22
n4 2.773709221952E+30
n5 1.1319471831308E+38

Nth Root

y√n
2√n 6388.2604831049
3√n 344.2878877227
4√n 79.926594341964
5√n 33.277680405775

Divisors of 40809872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40809871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40809872 can be divided by 20 positive divisors. The sum of these divisors (counting 40809872) is 1, the average is 0.05.

Base conversion 40809872

Base System Value
2 Binary 10011011101011010110010000
3 Ternary 2211210100121202
4 Quaternary 2123223112100
5 Quinary 40421403442
6 Senary 4014410332
8 Octal 233532620
10 Decimal 40809872
12 Duodecimal 118009a8
16 Hexadecimal 26eb590
20 Vigesimal cf14dc
36 Base36 oap3k

Cryptographic Hash Functions

md5 70318013207452173be9c4fd42eeb461
sha1 3bf73e71d02ad1176ac751c2bb9d01a3ad71a9a6
sha256 cd34e17663b5fe66c02a4b527f6162ef316103a6511869bf4cdc7a5b042c4ff6
sha512 152e3d674d565c7494ccdb55fe1f9b7684929d2cd0bdd817c373e7a9472e620057e81e4af58e35fdcadf1b2e54e54394a411249db4439ab95a5a0229e7ed2955
ripemd-160 25b785d60f02793e6f130988b362af417bba68f5

40809872 as geometric shapes

Circle

Radius = n
Diameter 81619744
Circumference 256415988.13828
Area 5.2321518273384E+15

Sphere

Radius = n
Volume 2.8469792847766E+23
Surface area 2.0928607309353E+16
Circumference 256415988.13828

Square

Length = n
Perimeter 163239488
Area 1665445652656384
Diagonal 57713874.46111

Cube

Length = n
Surface area 9992673915938304
Volume 6.7966623907863E+22
Space diagonal 70684771.754383

Equilateral Triangle

Length = n
Perimeter 122429616
Area 7.2115912191139E+14
Altitude 35342385.877191

Triangular Pyramid

Length = n
Surface area 7.2115912191139E+14
Volume 8.0099434432677E+21
Height 19237958.153703