816505725 (number)

816505725 is an odd 9-digits composite number following 816505724 and preceding 816505726. In scientific notation, it is written as 8.16505725 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 373259520 positive integers (up to 816505725) that are relatively prime to 816505725.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million five hundred five thousand seven hundred twenty-five

Notation

Scientific notation 8.16505725 × 10^8
Engineering notation 8.16505725 × 10^6

Prime Factorization of 816505725

Prime Factorization 105 × 5 × 1555249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 816505725
Product of the distinct prime numbers

The prime factorization of 816505725 is 105 × 5 × 1555249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 816505725)

Multiplication

n×y
n×2 1633011450
n×3 2449517175
n×4 3266022900
n×5 4082528625

Division

n÷y
n÷2 408252862.5
n÷3 272168575
n÷3 204126431.25
n÷5 163301145

Exponentiation

ny
n2 666681598957775625
n3 5.4434934230118E+26
n4 4.444643543889E+35
n5 3.6290768991696E+44

Nth Root

y√n
2√n 28574.56430114
3√n 934.65875428763
4√n 169.04012630479
5√n 60.588729649456

Divisors of 816505725

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 -816505724
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 816505725 can be divided by 8 positive divisors. The sum of these divisors (counting 816505725) is 1, the average is 0.125.

Base conversion 816505725

Base System Value
2 Binary 110000101010101110001101111101
3 Ternary 2002220101210021210
4 Quaternary 300222232031331
5 Quinary 3133011140400
6 Senary 213004315033
8 Octal 6052561575
10 Decimal 816505725
12 Duodecimal 1a9542a79
16 Hexadecimal 30aae37d
20 Vigesimal cf33465
36 Base36 di4jul

Cryptographic Hash Functions

md5 c1ac50b13fe1e42b63c7db3dfdde819e
sha1 4991080003e39649b59b8d78b2f740840b806d0b
sha256 74e6879494775b8745d80bebfb6acf09adbbe35fe37240049265ce685e577c78
sha512 aee4fc9c79b2d9ed89514915bb1c7fd2bf6f9fc96307747f6e497f9e1d8f2d6d7709b97b0bd7ede16b10ef05eda4730839356f56e9d1b5140c490009e9e02cf6
ripemd-160 27ad5df684bc91e62ad9bfd649f20d00e35d4cda

816505725 as geometric shapes

Circle

Radius = n
Diameter 1633011450
Circumference 5130256774.548
Area 2.0944420135692E+18

Sphere

Radius = n
Volume 2.2801651930131E+27
Surface area 8.377768054277E+18
Circumference 5130256774.548

Square

Length = n
Perimeter 3266022900
Area 666681598957775625
Diagonal 1154713470.0503

Cube

Length = n
Surface area 4000089593746653750
Volume 5.4434934230118E+26
Space diagonal 1414229400.3709

Equilateral Triangle

Length = n
Perimeter 2449517175
Area 2.8868160046653E+17
Altitude 707114700.18543

Triangular Pyramid

Length = n
Surface area 2.8868160046653E+17
Volume 6.41521852126E+25
Height 384904490.01676