678049385 (number)

678049385 is an odd 9-digits composite number following 678049384 and preceding 678049386. In scientific notation, it is written as 6.78049385 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 500713344 positive integers (up to 678049385) that are relatively prime to 678049385.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million forty-nine thousand three hundred eighty-five

Notation

Scientific notation 6.78049385 × 10^8
Engineering notation 6.78049385 × 10^6

Prime Factorization of 678049385

Prime Factorization 5 × 13 × 10431529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678049385
Product of the distinct prime numbers

The prime factorization of 678049385 is 5 × 13 × 10431529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 22, 85, 732, 746, 9281, 6574, 75844, 76535, 803651, 15278, 4159953, 8467652, 29297559, 12589755, 207292359, 466428600, 5182689939, 780512014

Basic calculations (n = 678049385)

Multiplication

n×y
n×2 1356098770
n×3 2034148155
n×4 2712197540
n×5 3390246925

Division

n÷y
n÷2 339024692.5
n÷3 226016461.66667
n÷3 169512346.25
n÷5 135609877

Exponentiation

ny
n2 459750968498878225
n3 3.1173386144382E+26
n4 2.1137095303566E+35
n5 1.4331994471269E+44

Nth Root

y√n
2√n 26039.381425065
3√n 878.52429367315
4√n 161.3672253745
5√n 58.378410396769

Divisors of 678049385

1, 5, 13, 65, 10431529, 52157645, 135609877, 678049385

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 -678049384
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 678049385 can be divided by 8 positive divisors. The sum of these divisors (counting 678049385) is 1, the average is 0.125.

Base conversion 678049385

Base System Value
2 Binary 101000011010100011011001101001
3 Ternary 1202020212110220012
4 Quaternary 220122203121221
5 Quinary 2342040040020
6 Senary 151140541305
8 Octal 5032433151
10 Decimal 678049385
12 Duodecimal 16b0b1835
16 Hexadecimal 286a3669
20 Vigesimal abhg395
36 Base36 b7oy95

Cryptographic Hash Functions

md5 38ab6353887ca40c617bceafe66c154a
sha1 cc2acdf5e05bf0db91e51fcfaaf4a460ae8b47ad
sha256 b4e1f9fedad111543007a02b39b9b9929fd0e61f307ac163ec4406e55a0fd56c
sha512 5ce1436f9e4ee02566af45a24d10ae59158a59c78a3286d8c61ce11ec9af3d74040d0e2991c05901dac84a11e8ef426962636c23b546e0271ed5683203db31d0
ripemd-160 5784cc8c8439952ae5e25591b4ff87375b033d1a

678049385 as geometric shapes

Circle

Radius = n
Diameter 1356098770
Circumference 4260309933.3742
Area 1.4443502651169E+18

Sphere

Radius = n
Volume 1.3057877453161E+27
Surface area 5.7774010604675E+18
Circumference 4260309933.3742

Square

Length = n
Perimeter 2712197540
Area 459750968498878225
Diagonal 958906636.22574

Cube

Length = n
Surface area 2758505810993269350
Volume 3.1173386144382E+26
Space diagonal 1174415984.8608

Equilateral Triangle

Length = n
Perimeter 2034148155
Area 1.9907800906726E+17
Altitude 587207992.43042

Triangular Pyramid

Length = n
Surface area 1.9907800906726E+17
Volume 3.6738187892065E+25
Height 319635545.40858