681330405 (number)

681330405 is an odd 9-digits composite number following 681330404 and preceding 681330406. In scientific notation, it is written as 6.81330405 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 294057216 positive integers (up to 681330405) that are relatively prime to 681330405.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million three hundred thirty thousand four hundred five

Notation

Scientific notation 6.81330405 × 10^8
Engineering notation 6.81330405 × 10^6

Prime Factorization of 681330405

Prime Factorization 15 × 7 × 19 × 523 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 681330405
Product of the distinct prime numbers

The prime factorization of 681330405 is 15 × 7 × 19 × 523 × 653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681330405)

Multiplication

n×y
n×2 1362660810
n×3 2043991215
n×4 2725321620
n×5 3406652025

Division

n÷y
n÷2 340665202.5
n÷3 227110135
n÷3 170332601.25
n÷5 136266081

Exponentiation

ny
n2 464211120777464025
n3 3.1628115092481E+26
n4 2.1549196465347E+35
n5 1.4682122755159E+44

Nth Root

y√n
2√n 26102.30650728
3√n 879.93904751725
4√n 161.56208251716
5√n 58.434798934156

Divisors of 681330405

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 -681330404
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 681330405 can be divided by 32 positive divisors. The sum of these divisors (counting 681330405) is 1, the average is 0.03125.

Base conversion 681330405

Base System Value
2 Binary 101000100111000100011011100101
3 Ternary 1202111001011121110
4 Quaternary 220213010123211
5 Quinary 2343410033110
6 Senary 151335135233
8 Octal 5047043345
10 Decimal 681330405
12 Duodecimal 170214519
16 Hexadecimal 289c46e5
20 Vigesimal aci6605
36 Base36 b9n9wl

Cryptographic Hash Functions

md5 8f1af80a8d4be799afaedc21b628db00
sha1 adacca98e27271fcc216243ac0767478e86fb86a
sha256 b05582614a310430bbc303acfa00566fa314d253a563dc3f8bd308d96e2d384e
sha512 9068659615293ecc6591eead82f7fc36b9c4402bad92621f6baec1f5ef8f63affa50f207a62f81b2c2256ac05b38b4b95b5be5583ba52332f2ba46205be2230b
ripemd-160 259ee95785aecfc9b280a38335d9a86fdf1f4f88

681330405 as geometric shapes

Circle

Radius = n
Diameter 1362660810
Circumference 4280925190.0307
Area 1.4583622467492E+18

Sphere

Radius = n
Volume 1.3248353869524E+27
Surface area 5.8334489869967E+18
Circumference 4280925190.0307

Square

Length = n
Perimeter 2725321620
Area 464211120777464025
Diagonal 963546699.20815

Cube

Length = n
Surface area 2785266724664784150
Volume 3.1628115092481E+26
Space diagonal 1180098878.2015

Equilateral Triangle

Length = n
Perimeter 2043991215
Area 2.0100931165627E+17
Altitude 590049439.10074

Triangular Pyramid

Length = n
Surface area 2.0100931165627E+17
Volume 3.7274091096737E+25
Height 321182233.06938