681736685 (number)

681736685 is an odd 9-digits composite number following 681736684 and preceding 681736686. In scientific notation, it is written as 6.81736685 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 457394688 positive integers (up to 681736685) that are relatively prime to 681736685.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million seven hundred thirty-six thousand six hundred eighty-five

Notation

Scientific notation 6.81736685 × 10^8
Engineering notation 6.81736685 × 10^6

Prime Factorization of 681736685

Prime Factorization 5 × 7 × 109 × 83 × 2153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 681736685
Product of the distinct prime numbers

The prime factorization of 681736685 is 5 × 7 × 109 × 83 × 2153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681736685)

Multiplication

n×y
n×2 1363473370
n×3 2045210055
n×4 2726946740
n×5 3408683425

Division

n÷y
n÷2 340868342.5
n÷3 227245561.66667
n÷3 170434171.25
n÷5 136347337

Exponentiation

ny
n2 464764907674789225
n3 3.1684728746254E+26
n4 2.1600641940596E+35
n5 1.4725950030454E+44

Nth Root

y√n
2√n 26110.087801461
3√n 880.11391646838
4√n 161.58616215958
5√n 58.441766252581

Divisors of 681736685

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681736684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681736685 can be divided by 32 positive divisors. The sum of these divisors (counting 681736685) is 1, the average is 0.03125.

Base conversion 681736685

Base System Value
2 Binary 101000101000100111100111101101
3 Ternary 1202111210210220212
4 Quaternary 220220213213231
5 Quinary 2344011033220
6 Senary 151351552205
8 Octal 5050474755
10 Decimal 681736685
12 Duodecimal 17038b665
16 Hexadecimal 28a279ed
20 Vigesimal ad0h1e5
36 Base36 b9vze5

Cryptographic Hash Functions

md5 8c7104c740d0cadeb1c200b00c87fd75
sha1 3078ae355141304eb3a256eb65613c3b5ba92244
sha256 d831afcc7ec7d707b10bb1133036e292b7f0889815d3f1857743a9a5ed69df14
sha512 d3704196c411675ec0074830b4fbe6e3b4c7991b4a89422610fc0f122e146c9210cf8a79a7abc24ca55993ef8319636161f032d1ae9c4f0134af9996d7095ed2
ripemd-160 4c54e2b79dfbcfd092af50ee470f65d4c7066287

681736685 as geometric shapes

Circle

Radius = n
Diameter 1363473370
Circumference 4283477922.5573
Area 1.4601020195975E+18

Sphere

Radius = n
Volume 1.3272068141362E+27
Surface area 5.8404080783898E+18
Circumference 4283477922.5573

Square

Length = n
Perimeter 2726946740
Area 464764907674789225
Diagonal 964121265.89427

Cube

Length = n
Surface area 2788589446048735350
Volume 3.1684728746254E+26
Space diagonal 1180802575.8036

Equilateral Triangle

Length = n
Perimeter 2045210055
Area 2.0124910841695E+17
Altitude 590401287.90179

Triangular Pyramid

Length = n
Surface area 2.0124910841695E+17
Volume 3.7340810927554E+25
Height 321373755.29809