681242693 (number)

681242693 is an odd 9-digits composite number following 681242692 and preceding 681242694. In scientific notation, it is written as 6.81242693 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 670074720 positive integers (up to 681242693) that are relatively prime to 681242693.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million two hundred forty-two thousand six hundred ninety-three

Notation

Scientific notation 6.81242693 × 10^8
Engineering notation 6.81242693 × 10^6

Prime Factorization of 681242693

Prime Factorization 61 × 11167913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 681242693
Product of the distinct prime numbers

The prime factorization of 681242693 is 61 × 11167913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 10, 57, 291, 596, 9161, 9380, 8562, 97030, 268662, 72488, 409650, 8063243, 23589644, 17305272, 959589755, 4932362, 26090547, 9283695671

Basic calculations (n = 681242693)

Multiplication

n×y
n×2 1362485386
n×3 2043728079
n×4 2724970772
n×5 3406213465

Division

n÷y
n÷2 340621346.5
n÷3 227080897.66667
n÷3 170310673.25
n÷5 136248538.6

Exponentiation

ny
n2 464091606765892249
n3 3.1615901599189E+26
n4 2.1538101947055E+35
n5 1.467267457252E+44

Nth Root

y√n
2√n 26100.626295168
3√n 879.90128584518
4√n 161.55688253729
5√n 58.433294319949

Divisors of 681242693

1, 61, 11167913, 681242693

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681242692
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681242693 can be divided by 4 positive divisors. The sum of these divisors (counting 681242693) is 1, the average is 0.25.

Base conversion 681242693

Base System Value
2 Binary 101000100110101111000001000101
3 Ternary 1202110212201021212
4 Quaternary 220212233001011
5 Quinary 2343344231233
6 Senary 151333221205
8 Octal 5046570105
10 Decimal 681242693
12 Duodecimal 170191805
16 Hexadecimal 289af045
20 Vigesimal achf6ed
36 Base36 b9le85

Cryptographic Hash Functions

md5 a9589ac86ca06cba80a8252c4b7c3784
sha1 e2ea1c2b69934cc447d22a58ed9727fab2ac36e4
sha256 9779e72cfb42cbba09bc33ae303a8ea41c1a1285259e272b26bacbeb7b0f19f7
sha512 9b9e14d45f5032af361808459c46e58d5937886a4a59f0152882beaba4ff2c7c14796efa0d498b4fecf536c40969f285a59bbf89be15065a8c77bcbee5c6009f
ripemd-160 0838c49847cd6bb6749156849548368bd8dd7258

681242693 as geometric shapes

Circle

Radius = n
Diameter 1362485386
Circumference 4280374079.2811
Area 1.4579867824084E+18

Sphere

Radius = n
Volume 1.3243237893417E+27
Surface area 5.8319471296336E+18
Circumference 4280374079.2811

Square

Length = n
Perimeter 2724970772
Area 464091606765892249
Diagonal 963422655.70817

Cube

Length = n
Surface area 2784549640595353494
Volume 3.1615901599189E+26
Space diagonal 1179946956.561

Equilateral Triangle

Length = n
Perimeter 2043728079
Area 2.009575605712E+17
Altitude 589973478.28052

Triangular Pyramid

Length = n
Surface area 2.009575605712E+17
Volume 3.7259697356856E+25
Height 321140885.23606