40185872 (number)

40185872 is an even 8-digits composite number following 40185871 and preceding 40185873. In scientific notation, it is written as 4.0185872 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 19713408 positive integers (up to 40185872) that are relatively prime to 40185872.

Interesting facts

Basic properties

Name

Name forty million one hundred eighty-five thousand eight hundred seventy-two

Notation

Scientific notation 4.0185872 × 10^7
Engineering notation 4.0185872 × 10^6

Prime Factorization of 40185872

Prime Factorization 2 × 2 × 2 × 2 × 53 × 47389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5023234
Product of the distinct prime numbers

The prime factorization of 40185872 is 2 × 2 × 2 × 2 × 53 × 47389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40185872)

Multiplication

n×y
n×2 80371744
n×3 120557616
n×4 160743488
n×5 200929360

Division

n÷y
n÷2 20092936
n÷3 13395290.666667
n÷3 10046468
n÷5 8037174.4

Exponentiation

ny
n2 1614904308400384
n3 6.4896337829626E+22
n4 2.6079159252901E+30
n5 1.0480137556047E+38

Nth Root

y√n
2√n 6339.232761147
3√n 342.52409868263
4√n 79.619298923986
5√n 33.175286287826

Divisors of 40185872

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 -40185871
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 40185872 can be divided by 20 positive divisors. The sum of these divisors (counting 40185872) is 1, the average is 0.05.

Base conversion 40185872

Base System Value
2 Binary 10011001010011000000010000
3 Ternary 2210121122122122
4 Quaternary 2121103000100
5 Quinary 40241421442
6 Senary 3553153412
8 Octal 231230020
10 Decimal 40185872
12 Duodecimal 1155b868
16 Hexadecimal 2653010
20 Vigesimal cb34dc
36 Base36 nxbm8

Cryptographic Hash Functions

md5 06bdf8f03422544483378695550bf47d
sha1 214f214447d83fd363db1eb00922506868ae7aab
sha256 984193b2198aad93c955102c1251707b83262fc4d52ec5b6e1422b287ae180b0
sha512 bf7e2cd7c57a39769da3a789f0c5d1b74772e39ffc82f3c8f40287ba85430c2c76a052ca94d3a66ec438de6e3402a2e819e73dfa9fb49da095a8fd62f7c23f0a
ripemd-160 0a1a22399dbc0cef9735ac702b8b15c10b80ea2b

40185872 as geometric shapes

Circle

Radius = n
Diameter 80371744
Circumference 252495280.5066
Area 5.0733715115212E+15

Sphere

Radius = n
Volume 2.7183714422725E+23
Surface area 2.0293486046085E+16
Circumference 252495280.5066

Square

Length = n
Perimeter 160743488
Area 1614904308400384
Diagonal 56831405.198189

Cube

Length = n
Surface area 9689425850402304
Volume 6.4896337829626E+22
Space diagonal 69603972.05046

Equilateral Triangle

Length = n
Perimeter 120557616
Area 6.9927407787784E+14
Altitude 34801986.02523

Triangular Pyramid

Length = n
Surface area 6.9927407787784E+14
Volume 7.648106758917E+21
Height 18943801.73273