687408064 (number)

687408064 is an even 9-digits composite number following 687408063 and preceding 687408065. In scientific notation, it is written as 6.87408064 × 10^8. The sum of its digits is 43. It has a total of 10 prime factors and 84 positive divisors. There are 291755520 positive integers (up to 687408064) that are relatively prime to 687408064.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million four hundred eight thousand sixty-four

Notation

Scientific notation 6.87408064 × 10^8
Engineering notation 6.87408064 × 10^6

Prime Factorization of 687408064

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 109 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 3068786
Product of the distinct prime numbers

The prime factorization of 687408064 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 109 × 2011. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687408064)

Multiplication

n×y
n×2 1374816128
n×3 2062224192
n×4 2749632256
n×5 3437040320

Division

n÷y
n÷2 343704032
n÷3 229136021.33333
n÷3 171852016
n÷5 137481612.8

Exponentiation

ny
n2 472529846452228096
n3 3.2482082693194E+26
n4 2.2328445578817E+35
n5 1.5348753547464E+44

Nth Root

y√n
2√n 26218.467994908
3√n 882.54774073174
4√n 161.92117833967
5√n 58.538679904556

Divisors of 687408064

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687408063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687408064 can be divided by 84 positive divisors. The sum of these divisors (counting 687408064) is 1, the average is 0.011904761904762.

Base conversion 687408064

Base System Value
2 Binary 101000111110010000001111000000
3 Ternary 1202220110221120221
4 Quaternary 220332100033000
5 Quinary 2401434024224
6 Senary 152113312424
8 Octal 5076201700
10 Decimal 687408064
12 Duodecimal 172265714
16 Hexadecimal 28f903c0
20 Vigesimal aeg6034
36 Base36 bd9jgg

Cryptographic Hash Functions

md5 4ca2cda3dc9fcadcd3ce1d80dfb30fb9
sha1 087aa6fc1263978a2958cb3c613e8fe2cde7de59
sha256 0f95498fc50a37c610187e8b04e6be9ea09aa7491315b42b70ca64d5966c713a
sha512 067fcd241ee93a44dd7a3d87e3e3f544fcb981b7cc163dd7cbfc11ace83f7f6c3450e8f8d4cdf34526288ce94869bd0149729ee929a5a930b084875cd3e7dc86
ripemd-160 285b56e082616b9ad33c51ca39727f0c13991cc2

687408064 as geometric shapes

Circle

Radius = n
Diameter 1374816128
Circumference 4319112247.7616
Area 1.4844962942162E+18

Sphere

Radius = n
Volume 1.3606062981631E+27
Surface area 5.9379851768649E+18
Circumference 4319112247.7616

Square

Length = n
Perimeter 2749632256
Area 472529846452228096
Diagonal 972141806.99343

Cube

Length = n
Surface area 2835179078713368576
Volume 3.2482082693194E+26
Space diagonal 1190625692.3806

Equilateral Triangle

Length = n
Perimeter 2062224192
Area 2.0461142553699E+17
Altitude 595312846.19028

Triangular Pyramid

Length = n
Surface area 2.0461142553699E+17
Volume 3.82805015657E+25
Height 324047268.99781