40781686 (number)

40781686 is an even 8-digits composite number following 40781685 and preceding 40781687. In scientific notation, it is written as 4.0781686 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 18537120 positive integers (up to 40781686) that are relatively prime to 40781686.

Interesting facts

Basic properties

Name

Name forty million seven hundred eighty-one thousand six hundred eighty-six

Notation

Scientific notation 4.0781686 × 10^7
Engineering notation 4.0781686 × 10^6

Prime Factorization of 40781686

Prime Factorization 2 × 11 × 1853713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40781686
Product of the distinct prime numbers

The prime factorization of 40781686 is 2 × 11 × 1853713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40781686)

Multiplication

n×y
n×2 81563372
n×3 122345058
n×4 163126744
n×5 203908430

Division

n÷y
n÷2 20390843
n÷3 13593895.333333
n÷3 10195421.5
n÷5 8156337.2

Exponentiation

ny
n2 1663145913002596
n3 6.7825894396255E+22
n4 2.7660543279372E+30
n5 1.1280435906088E+38

Nth Root

y√n
2√n 6386.0540241999
3√n 344.20860679644
4√n 79.912790116476
5√n 33.273082381377

Divisors of 40781686

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 -40781685
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 40781686 can be divided by 8 positive divisors. The sum of these divisors (counting 40781686) is 1, the average is 0.125.

Base conversion 40781686

Base System Value
2 Binary 10011011100100011101110110
3 Ternary 2211201220221211
4 Quaternary 2123210131312
5 Quinary 40420003221
6 Senary 4014032034
8 Octal 233443566
10 Decimal 40781686
12 Duodecimal 117a861a
16 Hexadecimal 26e4776
20 Vigesimal cehe46
36 Base36 oa3cm

Cryptographic Hash Functions

md5 3e06c6df72eb527d1a58a6d281ef08e6
sha1 80a3ade9f9851d62569c9387f6a5689137202128
sha256 b65d721b08f8954ab63ddb32f7dea664406cd57eade7d64cb403d3095b2f1cca
sha512 015c43d442880f4d1263da4b6242741e9a75c1aba5f1b9206cfc6c6b805920a85052ed18250b116bb99e583958a021e3056df761737a6da42759082787f2f956
ripemd-160 de0a68946e5294333a651b545ac8e1597d920108

40781686 as geometric shapes

Circle

Radius = n
Diameter 81563372
Circumference 256238890.27721
Area 5.2249269821368E+15

Sphere

Radius = n
Volume 2.8410844207791E+23
Surface area 2.0899707928547E+16
Circumference 256238890.27721

Square

Length = n
Perimeter 163126744
Area 1663145913002596
Diagonal 57674013.437641

Cube

Length = n
Surface area 9978875478015576
Volume 6.7825894396255E+22
Space diagonal 70635952.17032

Equilateral Triangle

Length = n
Perimeter 122345058
Area 7.2016330543026E+14
Altitude 35317976.08516

Triangular Pyramid

Length = n
Surface area 7.2016330543026E+14
Volume 7.9933583112725E+21
Height 19224671.14588