8045400781 (number)

8045400781 is an odd 10-digits composite number following 8045400780 and preceding 8045400782. In scientific notation, it is written as 8.045400781 × 10^9. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 7204619520 positive integers (up to 8045400781) that are relatively prime to 8045400781.

Interesting facts

Basic properties

Name

Name eight billion forty-five million four hundred thousand seven hundred eighty-one

Notation

Scientific notation 8.045400781 × 10^9
Engineering notation 8.045400781 × 10^9

Prime Factorization of 8045400781

Prime Factorization 11 × 113 × 163 × 39709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8045400781
Product of the distinct prime numbers

The prime factorization of 8045400781 is 11 × 113 × 163 × 39709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8045400781)

Multiplication

n×y
n×2 16090801562
n×3 24136202343
n×4 32181603124
n×5 40227003905

Division

n÷y
n÷2 4022700390.5
n÷3 2681800260.3333
n÷3 2011350195.25
n÷5 1609080156.2

Exponentiation

ny
n2 6.4728473726915E+19
n3 5.2076651307546E+29
n4 4.189775311016E+39
n5 3.3708421559462E+49

Nth Root

y√n
2√n 89696.158117279
3√n 2003.7762638448
4√n 299.49316873224
5√n 95.743552282805

Divisors of 8045400781

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 -8045400780
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 8045400781 can be divided by 16 positive divisors. The sum of these divisors (counting 8045400781) is 1, the average is 0.0625.

Base conversion 8045400781

Base System Value
2 Binary 111011111100010110001001011001101
3 Ternary 202202200211201001201
4 Quaternary 13133202301023031
5 Quinary 112434110311111
6 Senary 3410200505501
8 Octal 73742611315
10 Decimal 8045400781
12 Duodecimal 168647b291
16 Hexadecimal 1df8b12cd
20 Vigesimal 65e3f1j1
36 Base36 3p20uz1

Cryptographic Hash Functions

md5 123d9be7659aa36025b7a147ec48ff3a
sha1 5674e65f0073af2dfb9be3ebfdb38bab577cf15b
sha256 2d898bbd5ed60a3354dd60c1180165ed08f205133e3c601f1769a3d72a352f87
sha512 4b13c7a04c2ff24f70cf5b8ebb6bd8c40854a10ee99a3c762677f80bb13c5d5b25cec427662e43ff3fff88d4f62b178efba7ca368278645eaea3135622afd5bf
ripemd-160 c6be69876862c07b2c5f141d8fd5092f463449d0

8045400781 as geometric shapes

Circle

Radius = n
Diameter 16090801562
Circumference 50550743977.55
Area 2.0335049753856E+20

Sphere

Radius = n
Volume 2.1813816689513E+30
Surface area 8.1340199015423E+20
Circumference 50550743977.55

Square

Length = n
Perimeter 32181603124
Area 6.4728473726915E+19
Diagonal 11377914899.217

Cube

Length = n
Surface area 3.8837084236149E+20
Volume 5.2076651307546E+29
Space diagonal 13935042919.946

Equilateral Triangle

Length = n
Perimeter 24136202343
Area 2.8028251297851E+19
Altitude 6967521459.9732

Triangular Pyramid

Length = n
Surface area 2.8028251297851E+19
Volume 6.1372922135089E+28
Height 3792638299.7391