40781749 (number)

40781749 is an odd 8-digits composite number following 40781748 and preceding 40781750. In scientific notation, it is written as 4.0781749 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 40233696 positive integers (up to 40781749) that are relatively prime to 40781749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0781749 × 10^7
Engineering notation 4.0781749 × 10^6

Prime Factorization of 40781749

Prime Factorization 179 × 137 × 1663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40781749
Product of the distinct prime numbers

The prime factorization of 40781749 is 179 × 137 × 1663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40781749)

Multiplication

n×y
n×2 81563498
n×3 122345247
n×4 163126996
n×5 203908745

Division

n÷y
n÷2 20390874.5
n÷3 13593916.333333
n÷3 10195437.25
n÷5 8156349.8

Exponentiation

ny
n2 1663151051499001
n3 6.7826208731318E+22
n4 2.7660714201022E+30
n5 1.1280523037068E+38

Nth Root

y√n
2√n 6386.0589568215
3√n 344.2087840421
4√n 79.912820978999
5√n 33.273092661496

Divisors of 40781749

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 -40781748
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 40781749 can be divided by 8 positive divisors. The sum of these divisors (counting 40781749) is 1, the average is 0.125.

Base conversion 40781749

Base System Value
2 Binary 10011011100100011110110101
3 Ternary 2211201221001011
4 Quaternary 2123210132311
5 Quinary 40420003444
6 Senary 4014032221
8 Octal 233443665
10 Decimal 40781749
12 Duodecimal 117a8671
16 Hexadecimal 26e47b5
20 Vigesimal cehe79
36 Base36 oa3ed

Cryptographic Hash Functions

md5 5182a9d45e0d22fac164198e0743b1dc
sha1 5361838f30e98ffd9b217f36e6c1796bb0fde42b
sha256 f097c008bd7adc0a7594fb5ef864264d3c8cd3822651230d93ef5736d5e64f26
sha512 e16964af6970b00ef5eda09f70a99b313d0bff4583b1666f4537afdcc8b2436b0cb818facbbc020bd5ce130355fb85e5777fbfc030642ce64f1081b43779e089
ripemd-160 28ccb7529051eacea49b975c92b33e661969b3df

40781749 as geometric shapes

Circle

Radius = n
Diameter 81563498
Circumference 256239286.11789
Area 5.2249431251994E+15

Sphere

Radius = n
Volume 2.8410975876154E+23
Surface area 2.0899772500798E+16
Circumference 256239286.11789

Square

Length = n
Perimeter 163126996
Area 1663151051499001
Diagonal 57674102.533095

Cube

Length = n
Surface area 9978906308994006
Volume 6.7826208731318E+22
Space diagonal 70636061.289521

Equilateral Triangle

Length = n
Perimeter 122345247
Area 7.2016553046447E+14
Altitude 35318030.644761

Triangular Pyramid

Length = n
Surface area 7.2016553046447E+14
Volume 7.9933953560149E+21
Height 19224700.844365