681509969 (number)

681509969 is an odd 9-digits composite number following 681509968 and preceding 681509970. In scientific notation, it is written as 6.81509969 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 576148896 positive integers (up to 681509969) that are relatively prime to 681509969.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million five hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.81509969 × 10^8
Engineering notation 6.81509969 × 10^6

Prime Factorization of 681509969

Prime Factorization 7 × 73 × 1333679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 681509969
Product of the distinct prime numbers

The prime factorization of 681509969 is 7 × 73 × 1333679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 11, 10, 8, 953, 5211, 7499, 94085, 27283, 582182, 729263, 7231700, 7207972, 72191408, 38260387, 453329290, 251884404, 2139117599, 6554751629

Basic calculations (n = 681509969)

Multiplication

n×y
n×2 1363019938
n×3 2044529907
n×4 2726039876
n×5 3407549845

Division

n÷y
n÷2 340754984.5
n÷3 227169989.66667
n÷3 170377492.25
n÷5 136301993.8

Exponentiation

ny
n2 464455837846380961
n3 3.1653128365256E+26
n4 2.1571922530958E+35
n5 1.4701480255344E+44

Nth Root

y√n
2√n 26105.745900089
3√n 880.01634310213
4√n 161.57272634974
5√n 58.437878696981

Divisors of 681509969

1, 7, 73, 511, 1333679, 9335753, 97358567, 681509969

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 -681509968
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 681509969 can be divided by 8 positive divisors. The sum of these divisors (counting 681509969) is 1, the average is 0.125.

Base conversion 681509969

Base System Value
2 Binary 101000100111110000010001010001
3 Ternary 1202111101021220222
4 Quaternary 220213300101101
5 Quinary 2343431304334
6 Senary 151343042425
8 Octal 5047602121
10 Decimal 681509969
12 Duodecimal 1702a0415
16 Hexadecimal 289f0451
20 Vigesimal acj8ei9
36 Base36 b9r4gh

Cryptographic Hash Functions

md5 f8be1f1d879e189e64f67d6a02597787
sha1 049c4c14f3435fc3d980a2facefe4667b1e1f470
sha256 30871c99bd9049468d5fc6122ac2a401a0b242d1e7df726abd6168f1800dec5c
sha512 e18059f11b847c5e39730a9c84ca693064b34f79c50a497f761b35dcf6f08f9d45d8dc08f1b680353137435fb27156a9442b7f4e79b87053a31d988058c72856
ripemd-160 f28f426b42aa463473389b1c14db67e2ed95adfc

681509969 as geometric shapes

Circle

Radius = n
Diameter 1363019938
Circumference 4282053423.9172
Area 1.4591310480951E+18

Sphere

Radius = n
Volume 1.3258831404723E+27
Surface area 5.8365241923803E+18
Circumference 4282053423.9172

Square

Length = n
Perimeter 2726039876
Area 464455837846380961
Diagonal 963800641.05227

Cube

Length = n
Surface area 2786735027078285766
Volume 3.1653128365256E+26
Space diagonal 1180409892.1727

Equilateral Triangle

Length = n
Perimeter 2044529907
Area 2.0111527725548E+17
Altitude 590204946.08635

Triangular Pyramid

Length = n
Surface area 2.0111527725548E+17
Volume 3.7303569521401E+25
Height 321266880.35076